docs: add and refine project documentation

Signed-off-by: Marcus Fihlon <marcus@fihlon.swiss>

.env.example

@@ -1,13 +1,46 @@
-# FitPub Environment Configuration
+# FitPub environment configuration
+#
+# This file mirrors the environment variables referenced by the Spring
+# configuration and uses the same effective defaults as the development profile
+# where defaults exist.
 
-# Registration Settings
+# Spring profile
-# Leave empty for open registration, or set a password to require it for new signups
+# Use `prod` for production deployments.
-REGISTRATION_PASSWORD=
+# SPRING_PROFILES_ACTIVE=dev
 
-# Example with password (uncomment to enable):
+# Local PostgreSQL / PostGIS
-# REGISTRATION_PASSWORD=my-secret-invite-code-2024
+# SPRING_DATASOURCE_URL=jdbc:postgresql://localhost:5432/fitpub
+# SPRING_DATASOURCE_USERNAME=fitpub
+# SPRING_DATASOURCE_PASSWORD=change_me_in_production
 
-# Other settings
+# Server
-# REGISTRATION_ENABLED=true
+# PORT=8080
+
+# Public FitPub URLs
 # FITPUB_DOMAIN=localhost:8080
 # FITPUB_BASE_URL=http://localhost:8080
+
+# ActivityPub
+# FITPUB_ALLOW_PRIVATE_IPS=false
+# FITPUB_FEDERATION_PROTOCOL=https
+
+# Authentication
+# JWT_SECRET=dev-secret-key-change-in-production-must-be-at-least-32-characters-long
+
+# Registration
+# REGISTRATION_ENABLED=true
+# Leave empty for open registration, or set a password to require it for new signups
+# REGISTRATION_PASSWORD=
+
+# Storage
+# Application default is ${java.io.tmpdir}/fitpub/images
+# FITPUB_IMAGES_PATH=/tmp/fitpub/images
+# Application default is ${java.io.tmpdir}/fitpub/tiles
+# FITPUB_TILE_CACHE_PATH=/tmp/fitpub/tiles
+
+# Image generation
+# OSM_TILES_ENABLED=true
+
+# Weather
+# WEATHER_ENABLED=false
+# OPENWEATHERMAP_API_KEY=

.gitignore

@@ -5,7 +5,10 @@ target/
 .kotlin
 
 ### IntelliJ IDEA ###
-.idea/
+.idea/modules.xml
+.idea/jarRepositories.xml
+.idea/compiler.xml
+.idea/libraries/
 *.iws
 *.iml
 *.ipr
@@ -46,10 +49,3 @@ logs/
 /gadm_410.gpkg
 /.postgresdata/
 /peaks_worldwide.geojson
-
-### Coding Assistants ###
-.codex/
-.aider*
-.cursor/
-.roo/
-.windsurf/

.idea/.gitignore

@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

.idea/dataSources.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="DataSourceManagerImpl" format="xml" multifile-model="true">
+    <data-source source="LOCAL" name="testdb@localhost" uuid="2564811a-81f9-4d83-b1b1-04cb2763e3fa">
+      <driver-ref>postgresql</driver-ref>
+      <synchronize>true</synchronize>
+      <jdbc-driver>org.postgresql.Driver</jdbc-driver>
+      <jdbc-url>jdbc:postgresql://localhost:51826/testdb</jdbc-url>
+      <jdbc-additional-properties>
+        <property name="com.intellij.clouds.kubernetes.db.host.port" />
+        <property name="com.intellij.clouds.kubernetes.db.enabled" value="false" />
+        <property name="com.intellij.clouds.kubernetes.db.container.port" />
+      </jdbc-additional-properties>
+      <working-dir>$ProjectFileDir$</working-dir>
+    </data-source>
+  </component>
+</project>

.idea/data_source_mapping.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="DataSourcePerFileMappings">
+    <file url="file://$APPLICATION_CONFIG_DIR$/consoles/db/2564811a-81f9-4d83-b1b1-04cb2763e3fa/console_1.sql" value="2564811a-81f9-4d83-b1b1-04cb2763e3fa" />
+  </component>
+</project>

.idea/encodings.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding">
+    <file url="file://$PROJECT_DIR$/src/main/java" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/src/main/resources" charset="UTF-8" />
+  </component>
+</project>

.idea/misc.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ClojureProjectResolveSettings">
+    <currentScheme>IDE</currentScheme>
+  </component>
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="MavenProjectsManager">
+    <option name="originalFiles">
+      <list>
+        <option value="$PROJECT_DIR$/pom.xml" />
+      </list>
+    </option>
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_23" default="true" project-jdk-name="temurin-23" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>

.idea/sqldialects.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="SqlDialectMappings">
+    <file url="file://$PROJECT_DIR$/src/main/resources/db/migration/V23__add_gadm_table.sql" dialect="PostgreSQL" />
+    <file url="file://$PROJECT_DIR$/src/main/resources/db/migration/V24__add_location_to_activity.sql" dialect="PostgreSQL" />
+    <file url="file://$PROJECT_DIR$/src/main/resources/db/migration/V26__add_published_to_activities.sql" dialect="H2" />
+  </component>
+</project>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>

CONTAINERS.md

@@ -0,0 +1,273 @@
+# Container Deployment Guide
+
+This guide explains how to run FitPub with containers using either Docker or Podman.
+
+The repository ships a `docker-compose.yml` file. Despite the name, it can also be used with Podman-compatible compose tooling.
+
+## Supported runtimes
+
+- Docker Engine with the `docker compose` plugin
+- Podman with `podman compose` or another compatible compose frontend
+
+Examples in this guide use both command styles where that adds clarity:
+
+```bash
+docker compose ...
+podman compose ...
+```
+
+If your environment uses a different compose wrapper, adapt the command prefix accordingly.
+
+## Quick start
+
+### 1. Clone the repository
+
+```bash
+git clone <repository-url>
+cd fitpub
+```
+
+### 2. Create an environment file
+
+```bash
+cp .env.example .env
+```
+
+### 3. Set production values
+
+At minimum, review and set the following values in `.env`:
+
+```bash
+SPRING_PROFILES_ACTIVE=prod
+POSTGRES_DB=fitpub
+POSTGRES_USER=fitpub
+POSTGRES_PASSWORD=change-this
+APP_PORT=8080
+FITPUB_DOMAIN=your-domain.com
+FITPUB_BASE_URL=https://your-domain.com
+JWT_SECRET=replace-with-a-long-random-secret
+```
+
+Recommended command for generating secrets for values such as `JWT_SECRET` and `POSTGRES_PASSWORD`:
+
+```bash
+openssl rand -base64 64
+```
+
+### 4. Start the stack
+
+```bash
+docker compose up -d --build
+podman compose up -d --build
+```
+
+### 5. Verify the deployment
+
+FitPub should become available at:
+
+- Application: `http://localhost:8080` or your configured public URL
+- Health check endpoint: `http://localhost:8080/actuator/health`
+
+## Environment variables used by the container stack
+
+The compose file expects these variables:
+
+| Variable                 | Purpose                                     | Example / default         |
+|--------------------------|---------------------------------------------|---------------------------|
+| `SPRING_PROFILES_ACTIVE` | Spring profile for the app container        | `prod`                    |
+| `POSTGRES_DB`            | PostgreSQL database name                    | `fitpub`                  |
+| `POSTGRES_USER`          | PostgreSQL user                             | `fitpub`                  |
+| `POSTGRES_PASSWORD`      | PostgreSQL password                         | set explicitly            |
+| `POSTGRES_PORT`          | Host port for PostgreSQL                    | `5432`                    |
+| `APP_PORT`               | Host port for FitPub                        | `8080`                    |
+| `FITPUB_DOMAIN`          | Public domain used by the app               | `your-domain.com`         |
+| `FITPUB_BASE_URL`        | Public base URL                             | `https://your-domain.com` |
+| `JWT_SECRET`             | JWT signing secret                          | set explicitly            |
+| `JWT_EXPIRATION_MS`      | JWT token lifetime                          | `86400000`                |
+| `REGISTRATION_PASSWORD`  | Optional invite-style registration password | empty                     |
+| `JPA_SHOW_SQL`           | Enable SQL logging                          | `false`                   |
+| `JPA_FORMAT_SQL`         | Format SQL logs                             | `false`                   |
+| `LOG_LEVEL_ROOT`         | Root log level                              | `INFO`                    |
+| `LOG_LEVEL_APP`          | App log level                               | `INFO`                    |
+| `LOG_LEVEL_SPRING`       | Spring log level                            | `INFO`                    |
+| `LOG_LEVEL_HIBERNATE`    | Hibernate log level                         | `WARN`                    |
+| `LOG_LEVEL_FLYWAY`       | Flyway log level                            | `INFO`                    |
+
+`.env.example` documents the application-level environment variables and defaults. The compose file adds a smaller set of container-specific variables around database wiring, ports, and log levels.
+
+## Services
+
+### `postgres`
+
+- Image: `postgis/postgis:16-3.4`
+- Exposes container port `5432`
+- Uses the named volume `postgres_data`
+- Runs a `pg_isready` health check
+
+### `app`
+
+- Built from the repository `Dockerfile`
+- Exposes container port `8080`
+- Uses the named volumes `app_uploads` and `app_logs`
+- Waits for the database health check before starting
+- Publishes a health check on `/actuator/health`
+
+## Common operations
+
+### Show logs
+
+```bash
+docker compose logs -f
+docker compose logs -f app
+docker compose logs -f postgres
+```
+
+```bash
+podman compose logs -f
+podman compose logs -f app
+podman compose logs -f postgres
+```
+
+### Restart services
+
+```bash
+docker compose restart
+docker compose restart app
+```
+
+```bash
+podman compose restart
+podman compose restart app
+```
+
+### Stop and remove the stack
+
+```bash
+docker compose stop
+docker compose down
+docker compose down -v
+```
+
+```bash
+podman compose stop
+podman compose down
+podman compose down -v
+```
+
+`down -v` removes persistent volumes and deletes database data.
+
+### Run commands inside containers
+
+```bash
+docker compose exec app bash
+docker compose exec postgres psql -U fitpub -d fitpub
+```
+
+```bash
+podman compose exec app bash
+podman compose exec postgres psql -U fitpub -d fitpub
+```
+
+### Rebuild the application image
+
+```bash
+docker compose up -d --build app
+docker compose build --no-cache app
+```
+
+```bash
+podman compose up -d --build app
+podman compose build --no-cache app
+```
+
+## Volumes and backups
+
+The compose stack creates these named volumes:
+
+- `postgres_data`
+- `app_uploads`
+- `app_logs`
+
+Examples with Docker:
+
+```bash
+docker volume ls | grep fitpub
+docker volume inspect fitpub_postgres_data
+docker run --rm -v fitpub_postgres_data:/data -v "$(pwd)":/backup \
+  alpine tar czf /backup/postgres-backup-YYYYMMDD.tar.gz -C /data .
+```
+
+Examples with Podman:
+
+```bash
+podman volume ls
+podman volume inspect fitpub_postgres_data
+podman run --rm -v fitpub_postgres_data:/data -v "$(pwd)":/backup \
+  docker.io/library/alpine tar czf /backup/postgres-backup-YYYYMMDD.tar.gz -C /data .
+```
+
+Actual volume names can vary with the compose project name. Inspect the stack locally if your names differ.
+
+## Health checks and troubleshooting
+
+### Application health
+
+```bash
+curl http://localhost:8080/actuator/health
+```
+
+### Database readiness
+
+```bash
+docker compose exec postgres pg_isready -U fitpub
+podman compose exec postgres pg_isready -U fitpub
+```
+
+### Check rendered compose configuration
+
+```bash
+docker compose config
+podman compose config
+```
+
+### Migration issues
+
+```bash
+docker compose exec postgres psql -U fitpub -d fitpub -c \
+  "SELECT * FROM flyway_schema_history ORDER BY installed_rank;"
+```
+
+```bash
+podman compose exec postgres psql -U fitpub -d fitpub -c \
+  "SELECT * FROM flyway_schema_history ORDER BY installed_rank;"
+```
+
+### Reset the stack
+
+```bash
+docker compose down -v
+docker compose up -d --build
+```
+
+```bash
+podman compose down -v
+podman compose up -d --build
+```
+
+This removes all persisted data.
+
+## Production notes
+
+- Set `SPRING_PROFILES_ACTIVE=prod`
+- Use strong, unique values for `POSTGRES_PASSWORD` and `JWT_SECRET`
+- Put FitPub behind HTTPS via a reverse proxy such as nginx, Traefik, or Caddy
+- Back up the database volume regularly
+- Review exposed ports and firewall rules
+- Keep the container runtime and base images updated
+
+## Related files
+
+- [README.md](./README.md)
+- [CONTRIBUTING.md](./CONTRIBUTING.md)
+- [docker-compose.yml](./docker-compose.yml)
+- [Dockerfile](./Dockerfile)

CONTRIBUTING.md

@@ -0,0 +1,174 @@
+# Contributing to FitPub
+
+Thanks for contributing to FitPub.
+
+This document covers the practical workflow for working on the codebase: setting up a local environment, running the application, executing tests, and preparing changes for review.
+
+## Before you start
+
+- Read the [README.md](./README.md) for project context
+- Check whether an issue already exists for the change you want to make
+- Keep changes focused; avoid mixing unrelated refactors with feature work or bug fixes
+
+## Development environment
+
+FitPub currently targets:
+
+- Java 17
+- Maven Wrapper (`./mvnw`)
+- PostgreSQL with PostGIS
+- Docker or Podman for local services and Testcontainers-based tests
+
+The repository includes an `.sdkmanrc` file with Java 17 if you use SDKMAN.
+
+## Local setup
+
+### 1. Clone the repository
+
+```bash
+git clone <repository-url>
+cd fitpub
+```
+
+### 2. Start PostgreSQL with PostGIS
+
+The development profile expects a local PostgreSQL instance on port `5432`.
+
+You can use either Docker or Podman. Example with Docker:
+
+```bash
+docker run -d \
+  --name fitpub-postgres \
+  -p 5432:5432 \
+  -e POSTGRES_DB=fitpub \
+  -e POSTGRES_USER=fitpub \
+  -e POSTGRES_PASSWORD=change_me_in_production \
+  postgis/postgis:16-3.4
+```
+
+If you prefer a Compose-based setup, see [CONTAINERS.md](./CONTAINERS.md). The same container layout can also be run with Podman-compatible compose tooling.
+
+### 3. Optional environment configuration
+
+The application reads configuration from environment variables, but the development profile already provides sensible defaults for the usual local setup.
+
+In most cases, you can start the application without setting anything beyond the local PostgreSQL/PostGIS instance.
+
+If you want to override defaults or configure registration behavior, copy the example file:
+
+```bash
+cp .env.example .env
+```
+
+Then add or adjust values in `.env` as needed.
+
+`.env.example` documents the available overrides together with the defaults used for local development.
+
+For local work, the application defaults to the `dev` profile. For production deployments, set:
+
+```bash
+SPRING_PROFILES_ACTIVE=prod
+```
+
+## Running the application
+
+Start the app with the development profile:
+
+```bash
+./mvnw spring-boot:run -Dspring-boot.run.profiles=dev
+```
+
+By default, the application runs at `http://localhost:8080`.
+
+The development profile uses:
+
+- Flyway for schema migrations
+- verbose SQL and application logging
+- a development JWT secret unless you override it
+
+## Building
+
+Create the application artifact with:
+
+```bash
+./mvnw clean package
+```
+
+## Testing
+
+Run the full test suite with:
+
+```bash
+./mvnw test
+```
+
+Important notes:
+
+- Tests use Testcontainers and require a working local container runtime such as Docker or Podman
+- The test configuration provisions PostgreSQL/PostGIS automatically
+- Some tests exercise file parsing and integration flows, so the suite is heavier than a pure unit-test run
+
+To run a single test class or method:
+
+```bash
+./mvnw test -Dtest=ActivityImageServiceTest
+./mvnw test -Dtest=ActivityImageServiceTest#testGenerateActivityImage_Manual
+```
+
+## Database and migrations
+
+- Database schema changes should go through Flyway migrations in `src/main/resources/db/migration/`
+- Do not rely on Hibernate schema generation for persistent changes
+- Keep migrations forward-only and review them carefully for compatibility with existing data
+
+## Code style
+
+There is no fully codified style toolchain checked into the repository at the moment, so contributors should follow the existing codebase closely.
+
+In practice, that means:
+
+- keep naming and package structure consistent with surrounding code
+- prefer small, focused controller, service, and repository changes
+- add tests for behavior changes and regressions
+- avoid incidental formatting churn in unrelated files
+
+## Pull requests
+
+When opening a pull request:
+
+- explain the problem being solved
+- describe the behavior change clearly
+- mention any schema, API, or federation impact
+- include screenshots for UI changes when useful
+- call out follow-up work explicitly instead of bundling it into the same PR
+
+Before submitting, make sure:
+
+- the application builds successfully
+- relevant tests pass locally
+- new migrations have been validated
+- documentation is updated when behavior or setup changed
+
+## Commit guidance
+
+There is no strict commit convention enforced by the repository, but clear history helps review.
+
+Prefer commits that:
+
+- have a single purpose
+- use descriptive messages
+- avoid mixing cleanup with functional changes
+
+## Security and privacy
+
+FitPub handles personal activity data, location data, and federation-facing endpoints.
+
+Please treat the following areas carefully:
+
+- privacy-zone behavior
+- activity visibility rules
+- authentication and JWT handling
+- ActivityPub request validation and outbound federation logic
+- file upload and parsing paths
+
+If you find a security issue, prefer responsible disclosure over opening a public issue with exploit details.

DOCKER.md

@@ -1,350 +0,0 @@
-# Docker Deployment Guide
-
-This guide explains how to deploy FitPub using Docker and Docker Compose.
-
-## Prerequisites
-
-- Docker Engine 20.10 or later
-- Docker Compose 2.0 or later
-
-## Quick Start
-
-### 1. Clone the Repository
-
-```bash
-git clone <repository-url>
-cd feditrack
-```
-
-### 2. Create Environment File
-
-Copy the example environment file and customize it:
-
-```bash
-cp .env.example .env
-```
-
-### 3. Configure Environment Variables
-
-Edit `.env` and update the following critical values:
-
-**Security (REQUIRED):**
-```bash
-# Generate a secure JWT secret
-JWT_SECRET=$(openssl rand -base64 64)
-
-# Use a strong database password
-POSTGRES_PASSWORD=$(openssl rand -base64 32)
-```
-
-**Domain Configuration (REQUIRED):**
-```bash
-APP_DOMAIN=your-domain.com
-APP_BASE_URL=https://your-domain.com
-```
-
-### 4. Start the Application
-
-```bash
-# Start all services
-docker-compose up -d
-
-# View logs
-docker-compose logs -f
-
-# Check service status
-docker-compose ps
-```
-
-### 5. Verify Deployment
-
-The application should be available at:
-- Application: http://localhost:8080
-- Health Check: http://localhost:8080/actuator/health
-
-## Environment Variables
-
-See `.env.example` for all available configuration options:
-
-| Variable | Description | Default |
-|----------|-------------|---------|
-| `POSTGRES_DB` | Database name | fitpub |
-| `POSTGRES_USER` | Database user | fitpub |
-| `POSTGRES_PASSWORD` | Database password | **MUST CHANGE** |
-| `POSTGRES_PORT` | Database port | 5432 |
-| `APP_PORT` | Application port | 8080 |
-| `APP_DOMAIN` | Your domain name | example.com |
-| `APP_BASE_URL` | Full application URL | https://example.com |
-| `JWT_SECRET` | JWT signing secret | **MUST CHANGE** |
-| `JWT_EXPIRATION_MS` | JWT expiration time | 86400000 (24h) |
-
-## Docker Compose Services
-
-### postgres
-- **Image:** postgis/postgis:16-3.4
-- **Port:** 5432 (configurable via POSTGRES_PORT)
-- **Volume:** `postgres_data` - Persistent database storage
-- **Health Check:** PostgreSQL readiness check
-
-### app
-- **Build:** From Dockerfile
-- **Port:** 8080 (configurable via APP_PORT)
-- **Volumes:**
-  - `app_uploads` - User uploaded files
-  - `app_logs` - Application logs
-- **Health Check:** Spring Boot Actuator health endpoint
-- **Depends On:** postgres (waits for healthy state)
-
-## Volumes
-
-Three named volumes are created for data persistence:
-
-```bash
-# List volumes
-docker volume ls | grep fitpub
-
-# Inspect volume
-docker volume inspect feditrack_postgres_data
-
-# Backup database volume
-docker run --rm -v feditrack_postgres_data:/data -v $(pwd):/backup \
-  alpine tar czf /backup/postgres-backup-$(date +%Y%m%d).tar.gz -C /data .
-
-# Restore database volume
-docker run --rm -v feditrack_postgres_data:/data -v $(pwd):/backup \
-  alpine tar xzf /backup/postgres-backup-YYYYMMDD.tar.gz -C /data
-```
-
-## Common Operations
-
-### View Logs
-
-```bash
-# All services
-docker-compose logs -f
-
-# Specific service
-docker-compose logs -f app
-docker-compose logs -f postgres
-```
-
-### Restart Services
-
-```bash
-# Restart all services
-docker-compose restart
-
-# Restart specific service
-docker-compose restart app
-```
-
-### Stop Services
-
-```bash
-# Stop services (keeps containers)
-docker-compose stop
-
-# Stop and remove containers (keeps volumes)
-docker-compose down
-
-# Stop and remove everything including volumes (DANGER: data loss)
-docker-compose down -v
-```
-
-### Execute Commands in Container
-
-```bash
-# Access app container shell
-docker-compose exec app bash
-
-# Access PostgreSQL CLI
-docker-compose exec postgres psql -U fitpub -d fitpub
-
-# Run SQL query
-docker-compose exec postgres psql -U fitpub -d fitpub -c "SELECT version();"
-```
-
-### Database Operations
-
-```bash
-# Create database backup
-docker-compose exec postgres pg_dump -U fitpub fitpub > backup.sql
-
-# Restore database backup
-docker-compose exec -T postgres psql -U fitpub fitpub < backup.sql
-
-# Check Flyway migration status
-docker-compose exec postgres psql -U fitpub -d fitpub -c \
-  "SELECT * FROM flyway_schema_history ORDER BY installed_rank;"
-```
-
-### Rebuild Application
-
-```bash
-# Rebuild and restart app
-docker-compose up -d --build app
-
-# Force rebuild without cache
-docker-compose build --no-cache app
-docker-compose up -d app
-```
-
-## Production Deployment
-
-### Security Checklist
-
-- [ ] Change `POSTGRES_PASSWORD` to a strong random password
-- [ ] Generate secure `JWT_SECRET` using `openssl rand -base64 64`
-- [ ] Set correct `APP_DOMAIN` and `APP_BASE_URL`
-- [ ] Configure HTTPS/TLS (use reverse proxy like nginx or Traefik)
-- [ ] Disable `JPA_SHOW_SQL` and `JPA_FORMAT_SQL`
-- [ ] Set appropriate log levels (INFO or WARN for production)
-- [ ] Configure firewall rules (only expose necessary ports)
-- [ ] Set up regular database backups
-- [ ] Configure volume backup strategy
-- [ ] Review and restrict network access
-
-### Reverse Proxy Example (nginx)
-
-```nginx
-server {
-    listen 80;
-    server_name your-domain.com;
-    return 301 https://$server_name$request_uri;
-}
-
-server {
-    listen 443 ssl http2;
-    server_name your-domain.com;
-
-    ssl_certificate /path/to/cert.pem;
-    ssl_certificate_key /path/to/key.pem;
-
-    location / {
-        proxy_pass http://localhost:8080;
-        proxy_set_header Host $host;
-        proxy_set_header X-Real-IP $remote_addr;
-        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-        proxy_set_header X-Forwarded-Proto $scheme;
-    }
-}
-```
-
-## Monitoring
-
-### Health Checks
-
-```bash
-# Application health
-curl http://localhost:8080/actuator/health
-
-# Database health
-docker-compose exec postgres pg_isready -U fitpub
-```
-
-### Resource Usage
-
-```bash
-# Container stats
-docker stats
-
-# Specific container stats
-docker stats fitpub-app fitpub-postgres
-```
-
-## Troubleshooting
-
-### Application Won't Start
-
-```bash
-# Check logs
-docker-compose logs app
-
-# Check if database is ready
-docker-compose ps postgres
-docker-compose exec postgres pg_isready -U fitpub
-
-# Verify environment variables
-docker-compose config
-```
-
-### Database Connection Issues
-
-```bash
-# Check PostgreSQL logs
-docker-compose logs postgres
-
-# Test database connection
-docker-compose exec postgres psql -U fitpub -d fitpub -c "SELECT 1;"
-
-# Check network connectivity
-docker-compose exec app ping postgres
-```
-
-### Migration Failures
-
-```bash
-# Check Flyway schema history
-docker-compose exec postgres psql -U fitpub -d fitpub -c \
-  "SELECT * FROM flyway_schema_history;"
-
-# Reset database (DANGER: data loss)
-docker-compose down -v
-docker-compose up -d
-```
-
-### Out of Disk Space
-
-```bash
-# Check Docker disk usage
-docker system df
-
-# Clean up unused resources
-docker system prune -a --volumes
-
-# Remove specific volume
-docker volume rm feditrack_postgres_data
-```
-
-## Development Mode
-
-For local development with live reload:
-
-```bash
-# Use development profile
-echo "SPRING_PROFILES_ACTIVE=dev" >> .env
-
-# Enable SQL logging
-echo "JPA_SHOW_SQL=true" >> .env
-echo "JPA_FORMAT_SQL=true" >> .env
-
-# Mount source code for live reload (modify docker-compose.yml)
-# Add under app.volumes:
-#   - ./src:/app/src
-```
-
-## Scaling
-
-To run multiple app instances behind a load balancer:
-
-```bash
-# Scale app service
-docker-compose up -d --scale app=3
-
-# Note: You'll need to configure a load balancer and remove
-# the container_name directive from docker-compose.yml
-```
-
-## Updating
-
-```bash
-# Pull latest code
-git pull
-
-# Rebuild and restart
-docker-compose down
-docker-compose up -d --build
-
-# Check migration status
-docker-compose logs app | grep -i flyway
-```

README.md

@@ -0,0 +1,71 @@
+# FitPub
+
+FitPub is a self-hosted fitness tracking platform for the Fediverse. It lets people upload workout files, review their activities with maps and metrics, and share them through ActivityPub instead of locking them into a closed social network.
+
+The project is built for people who want to keep control of their training data while still participating in a social graph that reaches Mastodon-compatible platforms and other ActivityPub servers.
+
+## What FitPub does
+
+- Imports activity files from GPS devices and training apps
+- Supports FIT and GPX uploads
+- Publishes activities to followers over ActivityPub
+- Provides public, followers-only, and private visibility modes
+- Applies privacy zones to protect sensitive start and end locations
+- Shows maps, metrics, timelines, and profile pages in a server-rendered web UI
+- Includes analytics such as summaries, personal records, achievements, training load, and heatmaps
+- Supports batch imports from ZIP archives
+
+## Why this project exists
+
+Most fitness platforms combine activity storage, analysis, and social distribution inside one vendor-controlled product. FitPub separates those concerns. You can run your own instance, keep your own data, and still share workouts with people on the wider Fediverse.
+
+## Stack
+
+FitPub is built with:
+
+- Java 17
+- Spring Boot 3
+- Thymeleaf
+- PostgreSQL with PostGIS
+- Flyway
+- ActivityPub-compatible federation
+
+## Project layout
+
+- `src/main/java/` - application code
+- `src/main/resources/templates/` - server-rendered views
+- `src/main/resources/static/` - frontend assets
+- `src/main/resources/db/migration/` - Flyway database migrations
+- `src/test/` - automated tests
+- `CONTAINERS.md` - container deployment notes for Docker- or Podman-based setups
+
+## Deployment
+
+FitPub is intended to be self-hosted.
+
+For container-based deployment, see [CONTAINERS.md](./CONTAINERS.md).
+
+## Current scope
+
+The repository already includes:
+
+- local accounts and authentication
+- activity upload and post-processing
+- federation endpoints and delivery logic
+- social features such as follows, comments, likes, notifications, and timelines
+- analytics and heatmap views
+- privacy-zone filtering for track data
+
+## Status
+
+FitPub is an actively developed public project. The feature set is already substantial, but the codebase is still evolving and interface details may change as the platform matures.
+
+## Contributing
+
+Issues and pull requests are welcome.
+
+For contributor workflow, local setup, build steps, and test execution, see [CONTRIBUTING.md](./CONTRIBUTING.md).
+
+## License
+
+No license file is currently present in this repository. Until one is added, reuse terms are not explicitly defined.

pom.xml

@@ -23,7 +23,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <java.version>17</java.version>
         <jjwt.version>0.12.3</jjwt.version>
-        <testcontainers.version>2.0.5</testcontainers.version>
+        <testcontainers.version>2.0.3</testcontainers.version>
     </properties>
 
     <dependencies>
@@ -170,14 +170,15 @@
         <dependency>
             <groupId>org.testcontainers</groupId>
             <artifactId>testcontainers-junit-jupiter</artifactId>
-            <version>${testcontainers.version}</version>
+            <version>2.0.2</version>
             <scope>test</scope>
         </dependency>
 
+
         <dependency>
             <groupId>org.testcontainers</groupId>
             <artifactId>testcontainers-postgresql</artifactId>
-            <version>${testcontainers.version}</version>
+            <version>2.0.1</version>
             <scope>test</scope>
         </dependency>
 

src/main/java/net/javahippie/fitpub/controller/ActivityPubController.java

@@ -10,14 +10,13 @@ import net.javahippie.fitpub.model.activitypub.OrderedCollection;
 import net.javahippie.fitpub.model.entity.Activity;
 import net.javahippie.fitpub.model.entity.RemoteActor;
 import net.javahippie.fitpub.model.entity.User;
-import net.javahippie.fitpub.repository.ActivityRepository;
 import net.javahippie.fitpub.repository.FollowRepository;
+import net.javahippie.fitpub.repository.ActivityRepository;
 import net.javahippie.fitpub.repository.UserRepository;
 import net.javahippie.fitpub.security.HttpSignatureValidator;
 import net.javahippie.fitpub.service.ActivityImageService;
 import net.javahippie.fitpub.service.FederationService;
 import net.javahippie.fitpub.service.InboxProcessor;
-import net.javahippie.fitpub.service.WorkoutDataPayloadBuilder;
 import net.javahippie.fitpub.util.ActivityFormatter;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.http.HttpStatus;
@@ -30,7 +29,6 @@ import java.net.URI;
 import java.net.URISyntaxException;
 import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
-import java.time.ZoneOffset;
 import java.util.*;
 import java.util.regex.Pattern;
 
@@ -53,7 +51,6 @@ public class ActivityPubController {
     private final HttpSignatureValidator signatureValidator;
     private final FederationService federationService;
     private final ObjectMapper objectMapper;
-    private final WorkoutDataPayloadBuilder workoutDataPayloadBuilder;
 
     @Value("${fitpub.base-url}")
     private String baseUrl;
@@ -439,10 +436,9 @@ public class ActivityPubController {
         noteObject.put("id", activityUri);
         noteObject.put("type", "Note");
         noteObject.put("attributedTo", actorUri);
-        noteObject.put("published", activity.getCreatedAt().atOffset(ZoneOffset.UTC).toInstant().toString());
+        noteObject.put("published", activity.getCreatedAt().toString());
         noteObject.put("content", formatActivityContent(activity));
         noteObject.put("url", activityUri);
-        noteObject.put("workoutData", workoutDataPayloadBuilder.build(activity));
 
         // Audience — only PUBLIC activities reach this endpoint (the visibility
         // check above returned 403 for anything else), so audience is always

src/main/java/net/javahippie/fitpub/model/entity/RemoteActivity.java

@@ -9,7 +9,6 @@ import lombok.NoArgsConstructor;
 import org.hibernate.annotations.CreationTimestamp;
 import org.hibernate.annotations.Type;
 import org.hibernate.annotations.UpdateTimestamp;
-import org.locationtech.jts.geom.LineString;
 
 import java.time.Instant;
 import java.time.LocalDateTime;
@@ -138,12 +137,6 @@ public class RemoteActivity {
     @Column(name = "track_geojson_url", length = 512)
     private String trackGeojsonUrl;
 
-    /**
-     * Simplified remote route geometry for local map rendering.
-     */
-    @Column(name = "simplified_track", columnDefinition = "geometry(LineString, 4326)")
-    private LineString simplifiedTrack;
-
     /**
      * Visibility level of the activity.
      */

src/main/java/net/javahippie/fitpub/service/ActivityPostProcessingService.java

@@ -12,7 +12,6 @@ import org.springframework.beans.factory.annotation.Value;
 import org.springframework.scheduling.annotation.Async;
 import org.springframework.stereotype.Service;
 
-import java.time.ZoneOffset;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -39,7 +38,6 @@ public class ActivityPostProcessingService {
     private final ActivityImageService activityImageService;
     private final ActivityRepository activityRepository;
     private final UserRepository userRepository;
-    private final WorkoutDataPayloadBuilder workoutDataPayloadBuilder;
 
     @Value("${fitpub.base-url}")
     private String baseUrl;
@@ -201,10 +199,9 @@ public class ActivityPostProcessingService {
             noteObject.put("id", activityUri);
             noteObject.put("type", "Note");
             noteObject.put("attributedTo", actorUri);
-            noteObject.put("published", activity.getCreatedAt().atOffset(ZoneOffset.UTC).toInstant().toString());
+            noteObject.put("published", activity.getCreatedAt().toString());
             noteObject.put("content", formatActivityContent(activity));
             noteObject.put("url", baseUrl + "/activities/" + activity.getId());
-            noteObject.put("workoutData", workoutDataPayloadBuilder.build(activity));
 
             // Extract hashtags from user text and add as tags
             List<String> hashtags = extractHashtags(activity);

src/main/java/net/javahippie/fitpub/service/InboxProcessor.java

@@ -16,20 +16,11 @@ import net.javahippie.fitpub.repository.CommentRepository;
 import net.javahippie.fitpub.repository.FollowRepository;
 import net.javahippie.fitpub.repository.LikeRepository;
 import net.javahippie.fitpub.repository.UserRepository;
-import org.locationtech.jts.geom.Coordinate;
-import org.locationtech.jts.geom.GeometryFactory;
-import org.locationtech.jts.geom.LineString;
-import org.locationtech.jts.geom.PrecisionModel;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.time.Instant;
-import java.time.LocalDateTime;
-import java.time.OffsetDateTime;
-import java.time.ZoneOffset;
-import java.time.ZonedDateTime;
-import java.time.format.DateTimeParseException;
 import java.util.Map;
 import java.util.UUID;
 
@@ -40,9 +31,6 @@ import java.util.UUID;
 @RequiredArgsConstructor
 @Slf4j
 public class InboxProcessor {
-    private static final int GEOMETRY_SRID = 4326;
-    private static final GeometryFactory GEOMETRY_FACTORY =
-        new GeometryFactory(new PrecisionModel(), GEOMETRY_SRID);
 
     private final UserRepository userRepository;
     private final FollowRepository followRepository;
@@ -423,18 +411,15 @@ public class InboxProcessor {
 
             // Parse published timestamp
             String publishedStr = (String) noteObject.get("published");
-            Instant publishedAt = parsePublishedAt(publishedStr);
+            Instant publishedAt = publishedStr != null ? Instant.parse(publishedStr) : Instant.now();
 
             // Build RemoteActivity entity
             RemoteActivity remoteActivity = RemoteActivity.builder()
                 .activityUri(activityUri)
                 .remoteActorUri(actor)
-                .activityType(stringValue(workoutData.get("activityType")))
+                .activityType((String) workoutData.get("activityType"))
                 .title((String) noteObject.getOrDefault("name", noteObject.getOrDefault("summary", "Untitled Activity")))
-                .description(firstNonBlank(
+                .description(stripHtml((String) noteObject.get("content")))
-                    stringValue(workoutData.get("description")),
-                    stripHtml((String) noteObject.get("content"))
-                ))
                 .publishedAt(publishedAt)
                 .totalDistance(parseLong(workoutData.get("distance")))
                 .totalDurationSeconds(parseDurationSeconds((String) workoutData.get("duration")))
@@ -446,7 +431,6 @@ public class InboxProcessor {
                 .calories(parseInteger(workoutData.get("calories")))
                 .mapImageUrl(attachments.get("mapImage"))
                 .trackGeojsonUrl(attachments.get("trackGeojson"))
-                .simplifiedTrack(extractRoute(workoutData))
                 .visibility(visibility)
                 .activityPubObject(serializeToJson(noteObject))
                 .build();
@@ -721,88 +705,6 @@ public class InboxProcessor {
         return workoutData;
     }
 
-    private String stringValue(Object value) {
-        return value != null ? String.valueOf(value) : null;
-    }
-
-    private LineString extractRoute(Map<String, Object> workoutData) {
-        Object routeObj = workoutData.get("route");
-        if (!(routeObj instanceof Map<?, ?> routeMap)) {
-            return null;
-        }
-
-        Object featuresObj = routeMap.get("features");
-        if (!(featuresObj instanceof java.util.List<?> features) || features.isEmpty()) {
-            return null;
-        }
-
-        for (Object featureObj : features) {
-            if (!(featureObj instanceof Map<?, ?> featureMap)) {
-                continue;
-            }
-
-            Object geometryObj = featureMap.get("geometry");
-            if (!(geometryObj instanceof Map<?, ?> geometryMap)) {
-                continue;
-            }
-
-            if (!"LineString".equals(geometryMap.get("type"))) {
-                continue;
-            }
-
-            LineString lineString = parseLineStringCoordinates(geometryMap.get("coordinates"));
-            if (lineString != null) {
-                return lineString;
-            }
-        }
-
-        return null;
-    }
-
-    private LineString parseLineStringCoordinates(Object coordinatesObj) {
-        if (!(coordinatesObj instanceof java.util.List<?> coordinateList) || coordinateList.size() < 2) {
-            return null;
-        }
-
-        java.util.List<Coordinate> coordinates = new java.util.ArrayList<>();
-        for (Object coordinateObj : coordinateList) {
-            Coordinate coordinate = parseCoordinate(coordinateObj);
-            if (coordinate == null) {
-                return null;
-            }
-            coordinates.add(coordinate);
-        }
-
-        if (coordinates.size() < 2) {
-            return null;
-        }
-
-        return GEOMETRY_FACTORY.createLineString(coordinates.toArray(new Coordinate[0]));
-    }
-
-    private Coordinate parseCoordinate(Object coordinateObj) {
-        if (!(coordinateObj instanceof java.util.List<?> coordinateValues) || coordinateValues.size() < 2) {
-            return null;
-        }
-
-        Double longitude = parseDouble(coordinateValues.get(0));
-        Double latitude = parseDouble(coordinateValues.get(1));
-        if (longitude == null || latitude == null) {
-            return null;
-        }
-
-        return new Coordinate(longitude, latitude);
-    }
-
-    private String firstNonBlank(String... values) {
-        for (String value : values) {
-            if (value != null && !value.isBlank()) {
-                return value;
-            }
-        }
-        return null;
-    }
-
     /**
      * Extract attachment URLs (map image, GeoJSON) from a Note object.
      */
@@ -922,44 +824,6 @@ public class InboxProcessor {
         }
     }
 
-    /**
-     * Parse ActivityPub published timestamps.
-     *
-     * <p>Preferred input is a full ISO-8601 instant with timezone/offset. Some
-     * remote implementations still send zoneless timestamps, so we accept those
-     * as a compatibility fallback and interpret them as UTC.
-     */
-    private Instant parsePublishedAt(String publishedStr) {
-        if (publishedStr == null || publishedStr.isBlank()) {
-            return Instant.now();
-        }
-
-        try {
-            return Instant.parse(publishedStr);
-        } catch (DateTimeParseException ignored) {
-            // Fall through to compatibility parsers below.
-        }
-
-        try {
-            return OffsetDateTime.parse(publishedStr).toInstant();
-        } catch (DateTimeParseException ignored) {
-            // Fall through to compatibility parsers below.
-        }
-
-        try {
-            return ZonedDateTime.parse(publishedStr).toInstant();
-        } catch (DateTimeParseException ignored) {
-            // Fall through to compatibility parsers below.
-        }
-
-        try {
-            return LocalDateTime.parse(publishedStr).atOffset(ZoneOffset.UTC).toInstant();
-        } catch (DateTimeParseException e) {
-            log.warn("Failed to parse published timestamp: {}", publishedStr, e);
-            return Instant.now();
-        }
-    }
-
     /**
      * Serialize object to JSON string.
      */

src/main/java/net/javahippie/fitpub/service/WorkoutDataPayloadBuilder.java

@@ -1,86 +0,0 @@
-package net.javahippie.fitpub.service;
-
-import lombok.RequiredArgsConstructor;
-import net.javahippie.fitpub.model.dto.ActivityDTO;
-import net.javahippie.fitpub.model.entity.Activity;
-import net.javahippie.fitpub.model.entity.ActivityMetrics;
-import net.javahippie.fitpub.model.entity.PrivacyZone;
-import org.springframework.stereotype.Service;
-
-import java.time.Duration;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-/**
- * Builds the proprietary workoutData payload for outbound ActivityPub Notes.
- */
-@Service
-@RequiredArgsConstructor
-public class WorkoutDataPayloadBuilder {
-
-    private final PrivacyZoneService privacyZoneService;
-    private final TrackPrivacyFilter trackPrivacyFilter;
-
-    public Map<String, Object> build(Activity activity) {
-        Map<String, Object> workoutData = new HashMap<>();
-        workoutData.put("activityType", activity.getActivityType().name());
-
-        if (activity.getDescription() != null && !activity.getDescription().isBlank()) {
-            workoutData.put("description", activity.getDescription());
-        }
-        if (activity.getTotalDistance() != null) {
-            workoutData.put("distance", activity.getTotalDistance().longValue());
-        }
-        if (activity.getTotalDurationSeconds() != null) {
-            workoutData.put("duration", Duration.ofSeconds(activity.getTotalDurationSeconds()).toString());
-        }
-        if (activity.getElevationGain() != null) {
-            workoutData.put("elevationGain", activity.getElevationGain().intValue());
-        }
-
-        ActivityMetrics metrics = activity.getMetrics();
-        if (metrics != null) {
-            if (metrics.getAveragePaceSeconds() != null) {
-                workoutData.put("averagePace", Duration.ofSeconds(metrics.getAveragePaceSeconds()).toString());
-            }
-            if (metrics.getAverageHeartRate() != null) {
-                workoutData.put("averageHeartRate", metrics.getAverageHeartRate());
-            }
-            if (metrics.getAverageSpeed() != null) {
-                workoutData.put("averageSpeed", metrics.getAverageSpeed().doubleValue());
-            }
-            if (metrics.getMaxSpeed() != null) {
-                workoutData.put("maxSpeed", metrics.getMaxSpeed().doubleValue());
-            }
-            if (metrics.getCalories() != null) {
-                workoutData.put("calories", metrics.getCalories());
-            }
-        }
-
-        Map<String, Object> route = buildRoutePayload(activity);
-        if (route != null) {
-            workoutData.put("route", route);
-        }
-
-        return workoutData;
-    }
-
-    private Map<String, Object> buildRoutePayload(Activity activity) {
-        List<PrivacyZone> privacyZones = privacyZoneService.getActivePrivacyZones(activity.getUserId());
-        ActivityDTO dto = ActivityDTO.fromEntityWithFiltering(activity, null, privacyZones, trackPrivacyFilter);
-
-        if (dto.getSimplifiedTrack() == null) {
-            return null;
-        }
-
-        Map<String, Object> feature = new HashMap<>();
-        feature.put("type", "Feature");
-        feature.put("geometry", dto.getSimplifiedTrack());
-
-        Map<String, Object> featureCollection = new HashMap<>();
-        featureCollection.put("type", "FeatureCollection");
-        featureCollection.put("features", List.of(feature));
-        return featureCollection;
-    }
-}

src/main/java/net/javahippie/fitpub/util/ActivityFormatter.java

@@ -98,10 +98,6 @@ public class ActivityFormatter {
      *
      */
     private static LocalDateTime getUtcDateTimeInZone(LocalDateTime utcDateTime, String timezone) {
-        if (timezone == null || timezone.isBlank()) {
-            return utcDateTime;
-        }
-
         try {
             return utcDateTime.atZone(ZoneOffset.UTC)
                     .withZoneSameInstant(ZoneId.of(timezone))

src/main/java/net/javahippie/fitpub/util/ActivityPubContexts.java

@@ -35,8 +35,7 @@ public final class ActivityPubContexts {
 
     /**
      * Returns the extended JSON-LD {@code @context} value for outbound objects
-     * that carry both interaction-policy declarations and FitPub's proprietary
+     * that carry interaction-policy declarations. Shape:
-     * {@code workoutData} extension fields. Shape:
      *
      * <pre>
      * [
@@ -46,20 +45,7 @@ public final class ActivityPubContexts {
      *     "interactionPolicy":  { "@id": "gts:interactionPolicy",  "@type": "@id" },
      *     "canQuote":           { "@id": "gts:canQuote",           "@type": "@id" },
      *     "automaticApproval":  { "@id": "gts:automaticApproval",  "@type": "@id" },
-     *     "manualApproval":     { "@id": "gts:manualApproval",     "@type": "@id" },
+     *     "manualApproval":     { "@id": "gts:manualApproval",     "@type": "@id" }
-     *     "fitpub": "https://fitpub.social/ns#",
-     *     "workoutData": "fitpub:workoutData",
-     *     "activityType": "fitpub:activityType",
-     *     "description": "fitpub:description",
-     *     "distance": "fitpub:distance",
-     *     "duration": "fitpub:duration",
-     *     "elevationGain": "fitpub:elevationGain",
-     *     "averagePace": "fitpub:averagePace",
-     *     "averageHeartRate": "fitpub:averageHeartRate",
-     *     "averageSpeed": "fitpub:averageSpeed",
-     *     "maxSpeed": "fitpub:maxSpeed",
-     *     "calories": "fitpub:calories",
-     *     "route": "fitpub:route"
      *   }
      * ]
      * </pre>
@@ -70,12 +56,6 @@ public final class ActivityPubContexts {
      * Mastodon source, "interaction_policies" extension), so a Mastodon
      * receiver compacting our object with its own context will recognise the
      * field names and apply the policy.
-     *
-     * <p>The {@code fitpub:} prefix is FitPub's own extension namespace
-     * ({@code https://fitpub.social/ns#}). It declares the proprietary
-     * {@code workoutData} object and its structured activity fields so FitPub
-     * instances can exchange machine-readable workout metadata without
-     * overloading the standard ActivityStreams fields.
      */
     public static List<Object> extendedContext() {
         Map<String, Object> extensions = new LinkedHashMap<>();
@@ -84,19 +64,6 @@ public final class ActivityPubContexts {
         extensions.put("canQuote",          typedRef("gts:canQuote"));
         extensions.put("automaticApproval", typedRef("gts:automaticApproval"));
         extensions.put("manualApproval",    typedRef("gts:manualApproval"));
-        extensions.put("fitpub", "https://fitpub.social/ns#");
-        extensions.put("workoutData", "fitpub:workoutData");
-        extensions.put("activityType", "fitpub:activityType");
-        extensions.put("description", "fitpub:description");
-        extensions.put("distance", "fitpub:distance");
-        extensions.put("duration", "fitpub:duration");
-        extensions.put("elevationGain", "fitpub:elevationGain");
-        extensions.put("averagePace", "fitpub:averagePace");
-        extensions.put("averageHeartRate", "fitpub:averageHeartRate");
-        extensions.put("averageSpeed", "fitpub:averageSpeed");
-        extensions.put("maxSpeed", "fitpub:maxSpeed");
-        extensions.put("calories", "fitpub:calories");
-        extensions.put("route", "fitpub:route");
         return List.of(
             "https://www.w3.org/ns/activitystreams",
             extensions

src/main/resources/db/migration/V32__add_simplified_track_to_remote_activities.sql

@@ -1,9 +0,0 @@
-ALTER TABLE remote_activities
-    ADD COLUMN simplified_track geometry(LineString, 4326);
-
-CREATE INDEX idx_remote_activity_simplified_track
-    ON remote_activities
-    USING gist (simplified_track);
-
-COMMENT ON COLUMN remote_activities.simplified_track IS
-    'Simplified remote route geometry for local map rendering';

src/main/resources/templates/profile/public.html

@@ -46,7 +46,7 @@
                                     <p class="text-muted mb-2">
                                         <span id="username"></span>
                                     </p>
-                                    <p id="bio" class="mb-3 preserve-linebreaks"></p>
+                                    <p id="bio" class="mb-3"></p>
                                 </div>
                                 <div id="followButtonContainer" class="d-none">
                                     <button class="btn btn-primary" id="followBtn">

src/main/resources/templates/profile/view.html

@@ -46,7 +46,7 @@
                                     <p class="text-muted mb-2">
                                         <span id="username"></span>
                                     </p>
-                                    <p id="bio" class="mb-3 preserve-linebreaks"></p>
+                                    <p id="bio" class="mb-3"></p>
                                 </div>
                                 <div>
                                     <a th:href="@{/profile/edit}" class="btn btn-outline-primary">

src/test/java/net/javahippie/fitpub/config/TestcontainersConfiguration.java

@@ -4,6 +4,7 @@ import org.springframework.boot.test.context.TestConfiguration;
 import org.springframework.boot.testcontainers.service.connection.ServiceConnection;
 import org.springframework.context.annotation.Bean;
 import org.testcontainers.containers.PostgreSQLContainer;
+import org.testcontainers.containers.wait.strategy.HostPortWaitStrategy;
 import org.testcontainers.utility.DockerImageName;
 
 /**
@@ -22,6 +23,8 @@ public class TestcontainersConfiguration {
         )
                 .withDatabaseName("testdb")
                 .withUsername("test")
-                .withPassword("test");
+                .withPassword("test")
+                .waitingFor(new HostPortWaitStrategy())
+                .withReuse(true);
     }
 }

src/test/java/net/javahippie/fitpub/controller/ActivityPubControllerTest.java

@@ -1,165 +0,0 @@
-package net.javahippie.fitpub.controller;
-
-import com.fasterxml.jackson.databind.ObjectMapper;
-import net.javahippie.fitpub.model.entity.Activity;
-import net.javahippie.fitpub.model.entity.User;
-import net.javahippie.fitpub.repository.ActivityRepository;
-import net.javahippie.fitpub.repository.FollowRepository;
-import net.javahippie.fitpub.repository.UserRepository;
-import net.javahippie.fitpub.security.HttpSignatureValidator;
-import net.javahippie.fitpub.service.ActivityImageService;
-import net.javahippie.fitpub.service.FederationService;
-import net.javahippie.fitpub.service.InboxProcessor;
-import net.javahippie.fitpub.service.WorkoutDataPayloadBuilder;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.DisplayName;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.extension.ExtendWith;
-import org.mockito.InjectMocks;
-import org.mockito.Mock;
-import org.mockito.junit.jupiter.MockitoExtension;
-import org.springframework.http.ResponseEntity;
-import org.springframework.test.util.ReflectionTestUtils;
-
-import java.io.File;
-import java.math.BigDecimal;
-import java.time.LocalDateTime;
-import java.time.ZoneOffset;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
-import java.util.UUID;
-
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.mockito.Mockito.when;
-
-@ExtendWith(MockitoExtension.class)
-@DisplayName("ActivityPubController Tests")
-class ActivityPubControllerTest {
-
-    @Mock
-    private UserRepository userRepository;
-
-    @Mock
-    private ActivityRepository activityRepository;
-
-    @Mock
-    private ActivityImageService activityImageService;
-
-    @Mock
-    private InboxProcessor inboxProcessor;
-
-    @Mock
-    private FollowRepository followRepository;
-
-    @Mock
-    private HttpSignatureValidator signatureValidator;
-
-    @Mock
-    private FederationService federationService;
-
-    @Mock
-    private ObjectMapper objectMapper;
-
-    @Mock
-    private WorkoutDataPayloadBuilder workoutDataPayloadBuilder;
-
-    @InjectMocks
-    private ActivityPubController controller;
-
-    private UUID activityId;
-    private UUID userId;
-    private Activity activity;
-    private User user;
-    private LocalDateTime createdAt;
-
-    @BeforeEach
-    void setUp() {
-        activityId = UUID.randomUUID();
-        userId = UUID.randomUUID();
-        createdAt = LocalDateTime.of(2026, 5, 2, 9, 24, 50, 921_241_000);
-
-        ReflectionTestUtils.setField(controller, "baseUrl", "https://fitpub.example");
-
-        activity = Activity.builder()
-            .id(activityId)
-            .userId(userId)
-            .activityType(Activity.ActivityType.RUN)
-            .title("Lunch Run")
-            .description("Sunny run")
-            .visibility(Activity.Visibility.PUBLIC)
-            .totalDistance(BigDecimal.valueOf(5000))
-            .totalDurationSeconds(1800L)
-            .createdAt(createdAt)
-            .build();
-
-        user = User.builder()
-            .id(userId)
-            .username("JaneDoe")
-            .email("janedoe@example.com")
-            .publicKey("public-key")
-            .privateKey("private-key")
-            .build();
-    }
-
-    @Test
-    @DisplayName("Should serialize activity published timestamp with timezone")
-    void getActivity_ShouldSerializePublishedTimestampWithTimezone() {
-        when(activityRepository.findById(activityId)).thenReturn(Optional.of(activity));
-        when(userRepository.findById(userId)).thenReturn(Optional.of(user));
-        when(activityImageService.getActivityImageFile(activityId)).thenReturn(new File("/definitely/nonexistent-fitpub-test-image"));
-
-        ResponseEntity<Map<String, Object>> response = controller.getActivity(activityId);
-
-        assertThat(response.getStatusCode().is2xxSuccessful()).isTrue();
-        assertThat(response.getBody()).isNotNull();
-        assertThat(response.getBody().get("published"))
-            .isEqualTo(createdAt.atOffset(ZoneOffset.UTC).toInstant().toString());
-    }
-
-    @Test
-    @DisplayName("Should include workoutData and FitPub context terms in activity note")
-    void getActivity_ShouldIncludeWorkoutDataAndExtendedContext() {
-        when(activityRepository.findById(activityId)).thenReturn(Optional.of(activity));
-        when(userRepository.findById(userId)).thenReturn(Optional.of(user));
-        when(activityImageService.getActivityImageFile(activityId)).thenReturn(new File("/definitely/nonexistent-fitpub-test-image"));
-        when(workoutDataPayloadBuilder.build(activity)).thenReturn(Map.of(
-            "activityType", "RUN",
-            "description", "Sunny run",
-            "distance", 5000L,
-            "duration", "PT30M",
-            "averagePace", "PT6M",
-            "route", Map.of(
-                "type", "FeatureCollection",
-                "features", List.of()
-            )
-        ));
-
-        ResponseEntity<Map<String, Object>> response = controller.getActivity(activityId);
-
-        assertThat(response.getStatusCode().is2xxSuccessful()).isTrue();
-        assertThat(response.getBody()).isNotNull();
-        assertThat(response.getBody().get("workoutData")).isEqualTo(Map.of(
-            "activityType", "RUN",
-            "description", "Sunny run",
-            "distance", 5000L,
-            "duration", "PT30M",
-            "averagePace", "PT6M",
-            "route", Map.of(
-                "type", "FeatureCollection",
-                "features", List.of()
-            )
-        ));
-
-        @SuppressWarnings("unchecked")
-        List<Object> context = (List<Object>) response.getBody().get("@context");
-        assertThat(context).hasSize(2);
-
-        @SuppressWarnings("unchecked")
-        Map<String, Object> extensions = (Map<String, Object>) context.get(1);
-        assertThat(extensions)
-            .containsEntry("fitpub", "https://fitpub.social/ns#")
-            .containsEntry("workoutData", "fitpub:workoutData")
-            .containsEntry("route", "fitpub:route");
-    }
-}

src/test/java/net/javahippie/fitpub/integration/FederationFollowFlowIntegrationTest.java

@@ -2,25 +2,19 @@ package net.javahippie.fitpub.integration;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
 import net.javahippie.fitpub.config.TestcontainersConfiguration;
-import net.javahippie.fitpub.model.entity.Activity;
-import net.javahippie.fitpub.service.ActivityImageService;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 import net.javahippie.fitpub.model.entity.Follow;
 import net.javahippie.fitpub.model.entity.RemoteActor;
-import net.javahippie.fitpub.model.entity.RemoteActivity;
 import net.javahippie.fitpub.model.entity.User;
-import net.javahippie.fitpub.repository.ActivityRepository;
 import net.javahippie.fitpub.repository.FollowRepository;
-import net.javahippie.fitpub.repository.RemoteActivityRepository;
 import net.javahippie.fitpub.repository.RemoteActorRepository;
 import net.javahippie.fitpub.repository.UserRepository;
 import net.javahippie.fitpub.security.HttpSignatureValidator;
 import net.javahippie.fitpub.security.JwtTokenProvider;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.mock.mockito.MockBean;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
 import org.springframework.boot.test.context.SpringBootTest;
@@ -32,21 +26,15 @@ import org.springframework.test.web.servlet.MockMvc;
 import org.springframework.test.web.servlet.MvcResult;
 import org.springframework.transaction.annotation.Transactional;
 
-import java.io.File;
-import java.math.BigDecimal;
 import java.security.KeyPair;
 import java.security.KeyPairGenerator;
 import java.security.NoSuchAlgorithmException;
 import java.time.Instant;
-import java.time.LocalDateTime;
 import java.util.Base64;
-import java.util.List;
 import java.util.Map;
-import java.util.Optional;
 import java.util.UUID;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.mockito.Mockito.when;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;
 
@@ -75,12 +63,6 @@ class FederationFollowFlowIntegrationTest {
     @Autowired
     private RemoteActorRepository remoteActorRepository;
 
-    @Autowired
-    private RemoteActivityRepository remoteActivityRepository;
-
-    @Autowired
-    private ActivityRepository activityRepository;
-
     @Autowired
     private PasswordEncoder passwordEncoder;
 
@@ -90,9 +72,6 @@ class FederationFollowFlowIntegrationTest {
     @Autowired
     private HttpSignatureValidator signatureValidator;
 
-    @MockBean
-    private ActivityImageService activityImageService;
-
     @Value("${fitpub.base-url}")
     private String baseUrl;
 
@@ -122,22 +101,6 @@ class FederationFollowFlowIntegrationTest {
         authToken = jwtTokenProvider.createToken(testUser.getUsername());
     }
 
-    private User createFederatedUser(String username, String email, String displayName) throws NoSuchAlgorithmException {
-        KeyPair keyPair = generateRsaKeyPair();
-        String publicKey = encodePublicKey(keyPair.getPublic().getEncoded());
-        String privateKey = encodePrivateKey(keyPair.getPrivate().getEncoded());
-
-        return userRepository.save(User.builder()
-            .username(username)
-            .email(email)
-            .passwordHash(passwordEncoder.encode("password123"))
-            .displayName(displayName)
-            .publicKey(publicKey)
-            .privateKey(privateKey)
-            .enabled(true)
-            .build());
-    }
-
     private KeyPair generateRsaKeyPair() throws NoSuchAlgorithmException {
         KeyPairGenerator keyGen = KeyPairGenerator.getInstance("RSA");
         keyGen.initialize(2048);
@@ -307,111 +270,6 @@ class FederationFollowFlowIntegrationTest {
         assertThat(updatedFollow.getStatus()).isEqualTo(Follow.FollowStatus.ACCEPTED);
     }
 
-    @Test
-    @DisplayName("Should import its own exported public activity through inbox")
-    void testActivityRoundtripThroughExportAndInbox() throws Exception {
-        User importingUser = testUser;
-        User exportingUser = createFederatedUser("janedoe", "janedoe@example.com", "Jane Doe");
-
-        Activity activity = activityRepository.save(Activity.builder()
-            .userId(exportingUser.getId())
-            .activityType(Activity.ActivityType.RUN)
-            .title("Lunch Run")
-            .description("Sunny run in the city")
-            .startedAt(LocalDateTime.of(2026, 5, 2, 12, 0))
-            .endedAt(LocalDateTime.of(2026, 5, 2, 12, 30))
-            .createdAt(LocalDateTime.of(2026, 5, 2, 12, 31, 45, 123_000_000))
-            .visibility(Activity.Visibility.PUBLIC)
-            .totalDistance(BigDecimal.valueOf(5000))
-            .totalDurationSeconds(1800L)
-            .elevationGain(BigDecimal.valueOf(100))
-            .sourceFileFormat("FIT")
-            .published(true)
-            .build());
-
-        String exportingActorUri = baseUrl + "/users/" + exportingUser.getUsername();
-        when(activityImageService.getActivityImageFile(activity.getId()))
-            .thenReturn(new File("/definitely/nonexistent-fitpub-roundtrip-image"));
-
-        remoteActorRepository.save(RemoteActor.builder()
-            .actorUri(exportingActorUri)
-            .username(exportingUser.getUsername())
-            .domain(java.net.URI.create(baseUrl).getHost())
-            .displayName(exportingUser.getDisplayName())
-            .inboxUrl(exportingActorUri + "/inbox")
-            .outboxUrl(exportingActorUri + "/outbox")
-            .publicKey(exportingUser.getPublicKey())
-            .publicKeyId(exportingActorUri + "#main-key")
-            .lastFetchedAt(Instant.now())
-            .build());
-
-        followRepository.save(Follow.builder()
-            .followerId(importingUser.getId())
-            .followingActorUri(exportingActorUri)
-            .status(Follow.FollowStatus.ACCEPTED)
-            .activityId(baseUrl + "/activities/follow/" + UUID.randomUUID())
-            .build());
-
-        MvcResult exportResult = mockMvc.perform(get("/activities/" + activity.getId())
-                .accept("application/activity+json"))
-            .andExpect(status().isOk())
-            .andReturn();
-
-        @SuppressWarnings("unchecked")
-        Map<String, Object> exportedNote = objectMapper.readValue(exportResult.getResponse().getContentAsByteArray(), Map.class);
-
-        Map<String, Object> createActivity = Map.of(
-            "@context", "https://www.w3.org/ns/activitystreams",
-            "type", "Create",
-            "id", baseUrl + "/activities/create/" + UUID.randomUUID(),
-            "actor", exportingActorUri,
-            "object", exportedNote
-        );
-
-        String privateKeyPem = exportingUser.getPrivateKey();
-        String inboxPath = "/users/" + importingUser.getUsername() + "/inbox";
-        String inboxUrl = "http://localhost" + inboxPath;
-        String body = objectMapper.writeValueAsString(createActivity);
-        HttpSignatureValidator.SignatureHeaders sigHeaders = signatureValidator.signRequest(
-            "POST", inboxUrl, body, privateKeyPem, exportingActorUri + "#main-key"
-        );
-
-        mockMvc.perform(post(inboxPath)
-                .contentType("application/activity+json")
-                .header("Host", sigHeaders.host)
-                .header("Date", sigHeaders.date)
-                .header("Digest", sigHeaders.digest)
-                .header("Signature", sigHeaders.signature)
-                .content(body))
-            .andExpect(status().isAccepted());
-
-        RemoteActivity imported = remoteActivityRepository.findByActivityUri((String) exportedNote.get("id"))
-            .orElseThrow();
-
-        @SuppressWarnings("unchecked")
-        Map<String, Object> workoutData = (Map<String, Object>) exportedNote.get("workoutData");
-
-        assertThat(imported.getActivityUri()).isEqualTo(exportedNote.get("id"));
-        assertThat(imported.getRemoteActorUri()).isEqualTo(exportingActorUri);
-        assertThat(imported.getTitle()).isEqualTo(exportedNote.getOrDefault("name",
-            exportedNote.getOrDefault("summary", "Untitled Activity")));
-        assertThat(imported.getDescription()).isEqualTo(workoutData.get("description"));
-        assertThat(imported.getPublishedAt()).isEqualTo(Instant.parse((String) exportedNote.get("published")));
-        assertThat(imported.getVisibility()).isEqualTo(RemoteActivity.Visibility.PUBLIC);
-        assertThat(imported.getActivityType()).isEqualTo(workoutData.get("activityType"));
-        assertThat(imported.getTotalDistance()).isEqualTo(5000L);
-        assertThat(imported.getTotalDurationSeconds()).isEqualTo(1800L);
-        assertThat(imported.getElevationGain()).isEqualTo(workoutData.get("elevationGain"));
-        assertThat(imported.getAveragePaceSeconds()).isNull();
-        assertThat(imported.getAverageHeartRate()).isNull();
-        assertThat(imported.getMaxSpeed()).isNull();
-        assertThat(imported.getAverageSpeed()).isNull();
-        assertThat(imported.getCalories()).isNull();
-        assertThat(imported.getMapImageUrl()).isNull();
-        assertThat(imported.getTrackGeojsonUrl()).isNull();
-        assertThat(imported.getSimplifiedTrack()).isNull();
-    }
-
     @Test
     @DisplayName("Should reject inbox POST without HTTP signature with 401")
     void testInboxRejectsUnsignedRequest() throws Exception {
@@ -452,23 +310,6 @@ class FederationFollowFlowIntegrationTest {
             .andExpect(status().isUnauthorized());
     }
 
-    private String stripHtml(String html) {
-        if (html == null) {
-            return "";
-        }
-        return html
-            .replaceAll("<br\\s*/?>", "\n")
-            .replaceAll("<p>", "")
-            .replaceAll("</p>", "\n")
-            .replaceAll("<[^>]+>", "")
-            .replace("&lt;", "<")
-            .replace("&gt;", ">")
-            .replace("&quot;", "\"")
-            .replace("&#39;", "'")
-            .replace("&amp;", "&")
-            .trim();
-    }
-
     @Test
     @DisplayName("Should process Undo Follow activity and remove follow relationship")
     void testProcessUndoFollowActivity() throws Exception {

src/test/java/net/javahippie/fitpub/service/ActivityImageServiceTest.java

@@ -27,16 +27,12 @@ import static org.junit.jupiter.api.Assertions.*;
 /**
  * Manual test for ActivityImageService.
  * These tests are disabled by default and should only be run manually.
- *
- * To run this test manually:
- * mvn test -Dtest=ActivityImageServiceTest
  */
 @SpringBootTest(properties = {
         "fitpub.image.osm-tiles.enabled=true"
 })
 @ActiveProfiles("test")
 @Import(TestcontainersConfiguration.class)
-@Disabled("Manual test - run explicitly when needed")
 class ActivityImageServiceTest {
 
     @Autowired
@@ -59,6 +55,7 @@ class ActivityImageServiceTest {
      * mvn test -Dtest=ActivityImageServiceTest#testGenerateActivityImage_Manual
      */
     @Test
+    @Disabled("Manual test - run explicitly when needed")
     @DisplayName("Generate activity image from test FIT file")
     void testGenerateActivityImage_Manual() throws Exception {
         // Load test FIT file

src/test/java/net/javahippie/fitpub/service/ActivityPostProcessingServiceTest.java

@@ -1,42 +1,25 @@
 package net.javahippie.fitpub.service;
 
-import net.javahippie.fitpub.model.entity.Activity;
-import net.javahippie.fitpub.model.entity.ActivityMetrics;
-import net.javahippie.fitpub.model.entity.User;
-import net.javahippie.fitpub.repository.ActivityRepository;
-import net.javahippie.fitpub.repository.UserRepository;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
-import org.locationtech.jts.geom.Coordinate;
-import org.locationtech.jts.geom.GeometryFactory;
-import org.mockito.ArgumentCaptor;
 import org.mockito.InjectMocks;
 import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
+import net.javahippie.fitpub.model.entity.Activity;
+import net.javahippie.fitpub.model.entity.User;
+import net.javahippie.fitpub.repository.ActivityRepository;
+import net.javahippie.fitpub.repository.UserRepository;
 import org.springframework.test.util.ReflectionTestUtils;
 
 import java.math.BigDecimal;
 import java.time.LocalDateTime;
-import java.time.ZoneOffset;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
 import java.util.Optional;
 import java.util.UUID;
 
-import static org.assertj.core.api.Assertions.assertThat;
 import static org.mockito.ArgumentMatchers.any;
-import static org.mockito.Mockito.anyBoolean;
+import static org.mockito.Mockito.*;
-import static org.mockito.Mockito.anyString;
-import static org.mockito.Mockito.doNothing;
-import static org.mockito.Mockito.doThrow;
-import static org.mockito.Mockito.eq;
-import static org.mockito.Mockito.lenient;
-import static org.mockito.Mockito.never;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
 
 /**
  * Unit tests for ActivityPostProcessingService.
@@ -66,9 +49,6 @@ class ActivityPostProcessingServiceTest {
     @Mock
     private UserRepository userRepository;
 
-    @Mock
-    private WorkoutDataPayloadBuilder workoutDataPayloadBuilder;
-
     @InjectMocks
     private ActivityPostProcessingService service;
 
@@ -76,13 +56,11 @@ class ActivityPostProcessingServiceTest {
     private UUID userId;
     private Activity testActivity;
     private User testUser;
-    private LocalDateTime createdAt;
 
     @BeforeEach
     void setUp() {
         activityId = UUID.randomUUID();
         userId = UUID.randomUUID();
-        createdAt = LocalDateTime.of(2026, 5, 2, 9, 24, 50, 921_241_000);
 
         // Set baseUrl via reflection (since it's @Value injected)
         ReflectionTestUtils.setField(service, "baseUrl", "https://test.example");
@@ -98,39 +76,9 @@ class ActivityPostProcessingServiceTest {
             .totalDistance(BigDecimal.valueOf(5000))
             .totalDurationSeconds(1800L)
             .elevationGain(BigDecimal.valueOf(100))
-            .startedAt(createdAt.minusMinutes(30))
+            .startedAt(LocalDateTime.now())
-            .createdAt(createdAt)
+            .createdAt(LocalDateTime.now())
-            .simplifiedTrack(new GeometryFactory().createLineString(new Coordinate[]{
-                new Coordinate(8.55, 47.37),
-                new Coordinate(8.56, 47.38)
-            }))
             .build();
-        testActivity.setMetrics(ActivityMetrics.builder()
-            .averagePaceSeconds(321L)
-            .build());
-        Map<String, Object> workoutData = new HashMap<>();
-        workoutData.put("activityType", "RUN");
-        workoutData.put("description", "Morning jog");
-        workoutData.put("distance", 5000L);
-        workoutData.put("duration", "PT30M");
-        workoutData.put("averagePace", "PT5M21S");
-        workoutData.put("elevationGain", 100);
-        workoutData.put("route", Map.of(
-            "type", "FeatureCollection",
-            "features", List.of(
-                Map.of(
-                    "type", "Feature",
-                    "geometry", Map.of(
-                        "type", "LineString",
-                        "coordinates", List.of(
-                            List.of(8.55, 47.37),
-                            List.of(8.56, 47.38)
-                        )
-                    )
-                )
-            )
-        ));
-        lenient().when(workoutDataPayloadBuilder.build(testActivity)).thenReturn(workoutData);
 
         // Create test user
         testUser = User.builder()
@@ -284,24 +232,6 @@ class ActivityPostProcessingServiceTest {
         verify(federationService).sendCreateActivity(anyString(), any(), eq(testUser), eq(false));
     }
 
-    @Test
-    @DisplayName("Should serialize federation note published timestamp with timezone")
-    void testPublishToFederationAsync_PublishedTimestampIncludesTimezone() {
-        when(activityRepository.findById(activityId)).thenReturn(Optional.of(testActivity));
-        when(userRepository.findById(userId)).thenReturn(Optional.of(testUser));
-        when(activityImageService.generateActivityImage(testActivity)).thenReturn(null);
-        doNothing().when(federationService).sendCreateActivity(anyString(), any(), any(), anyBoolean());
-
-        @SuppressWarnings("unchecked")
-        ArgumentCaptor<java.util.Map<String, Object>> noteCaptor = ArgumentCaptor.forClass(java.util.Map.class);
-
-        service.publishToFederationAsync(activityId, userId);
-
-        verify(federationService).sendCreateActivity(anyString(), noteCaptor.capture(), eq(testUser), eq(true));
-        assertThat(noteCaptor.getValue().get("published"))
-            .isEqualTo(createdAt.atOffset(ZoneOffset.UTC).toInstant().toString());
-    }
-
     @Test
     @DisplayName("Should skip federation for PRIVATE activity")
     void testPublishToFederationAsync_PrivateActivity() {
@@ -387,47 +317,4 @@ class ActivityPostProcessingServiceTest {
         // Then: Verify federation was called (content formatting is tested indirectly)
         verify(federationService).sendCreateActivity(anyString(), any(), any(), anyBoolean());
     }
-
-    @Test
-    @DisplayName("Should include workoutData payload in federation note")
-    void testPublishToFederationAsync_IncludesWorkoutDataPayload() {
-        when(activityRepository.findById(activityId)).thenReturn(Optional.of(testActivity));
-        when(userRepository.findById(userId)).thenReturn(Optional.of(testUser));
-        when(activityImageService.generateActivityImage(testActivity)).thenReturn(null);
-        doNothing().when(federationService).sendCreateActivity(anyString(), any(), any(), anyBoolean());
-
-        @SuppressWarnings("unchecked")
-        ArgumentCaptor<Map<String, Object>> noteCaptor = ArgumentCaptor.forClass(Map.class);
-
-        service.publishToFederationAsync(activityId, userId);
-
-        verify(federationService).sendCreateActivity(anyString(), noteCaptor.capture(), eq(testUser), eq(true));
-
-        @SuppressWarnings("unchecked")
-        Map<String, Object> workoutData = (Map<String, Object>) noteCaptor.getValue().get("workoutData");
-        assertThat(workoutData)
-            .containsEntry("activityType", "RUN")
-            .containsEntry("description", "Morning jog")
-            .containsEntry("distance", 5000L)
-            .containsEntry("duration", "PT30M")
-            .containsEntry("averagePace", "PT5M21S")
-            .containsEntry("elevationGain", 100);
-
-        @SuppressWarnings("unchecked")
-        Map<String, Object> route = (Map<String, Object>) workoutData.get("route");
-        assertThat(route).containsEntry("type", "FeatureCollection");
-
-        @SuppressWarnings("unchecked")
-        List<Map<String, Object>> features = (List<Map<String, Object>>) route.get("features");
-        assertThat(features).hasSize(1);
-        assertThat(features.get(0)).containsEntry("type", "Feature");
-
-        @SuppressWarnings("unchecked")
-        Map<String, Object> geometry = (Map<String, Object>) features.get(0).get("geometry");
-        assertThat(geometry).containsEntry("type", "LineString");
-        assertThat(geometry.get("coordinates")).isEqualTo(List.of(
-            List.of(8.55, 47.37),
-            List.of(8.56, 47.38)
-        ));
-    }
 }

src/test/java/net/javahippie/fitpub/service/InboxProcessorTest.java

@@ -1,217 +0,0 @@
-package net.javahippie.fitpub.service;
-
-import net.javahippie.fitpub.model.entity.Follow;
-import net.javahippie.fitpub.model.entity.RemoteActivity;
-import net.javahippie.fitpub.model.entity.RemoteActor;
-import net.javahippie.fitpub.model.entity.User;
-import net.javahippie.fitpub.repository.ActivityRepository;
-import net.javahippie.fitpub.repository.CommentRepository;
-import net.javahippie.fitpub.repository.FollowRepository;
-import net.javahippie.fitpub.repository.LikeRepository;
-import net.javahippie.fitpub.repository.RemoteActivityRepository;
-import net.javahippie.fitpub.repository.RemoteActorRepository;
-import net.javahippie.fitpub.repository.UserRepository;
-import org.locationtech.jts.geom.LineString;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.DisplayName;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.extension.ExtendWith;
-import org.mockito.ArgumentCaptor;
-import org.mockito.InjectMocks;
-import org.mockito.Mock;
-import org.mockito.junit.jupiter.MockitoExtension;
-import org.springframework.test.util.ReflectionTestUtils;
-
-import java.time.Instant;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
-import java.util.UUID;
-
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-@ExtendWith(MockitoExtension.class)
-@DisplayName("InboxProcessor Tests")
-class InboxProcessorTest {
-
-    @Mock
-    private UserRepository userRepository;
-
-    @Mock
-    private FollowRepository followRepository;
-
-    @Mock
-    private FederationService federationService;
-
-    @Mock
-    private ActivityRepository activityRepository;
-
-    @Mock
-    private LikeRepository likeRepository;
-
-    @Mock
-    private CommentRepository commentRepository;
-
-    @Mock
-    private NotificationService notificationService;
-
-    @Mock
-    private RemoteActivityRepository remoteActivityRepository;
-
-    @Mock
-    private RemoteActorRepository remoteActorRepository;
-
-    @InjectMocks
-    private InboxProcessor inboxProcessor;
-
-    private User localUser;
-    private String remoteActorUri;
-
-    @BeforeEach
-    void setUp() {
-        localUser = User.builder()
-            .id(UUID.randomUUID())
-            .username("JaneDoe")
-            .email("janedoe@example.com")
-            .passwordHash("irrelevant")
-            .publicKey("public-key")
-            .privateKey("private-key")
-            .build();
-
-        remoteActorUri = "https://fitpub.example.com/users/JohnDoe";
-
-        ReflectionTestUtils.setField(inboxProcessor, "baseUrl", "https://fitpub.example");
-    }
-
-    @Test
-    @DisplayName("Should persist remote activity when published timestamp has fractional seconds but no timezone")
-    void processCreateRemoteActivity_WithPublishedTimestampWithoutTimezone_ShouldPersistRemoteActivity() {
-        when(remoteActivityRepository.existsByActivityUri("https://fitpub.example.com/activities/123"))
-            .thenReturn(false);
-        when(federationService.fetchRemoteActor(remoteActorUri)).thenReturn(RemoteActor.builder()
-            .actorUri(remoteActorUri)
-            .username("JohnDoe")
-            .domain("fitpub.example.com")
-            .inboxUrl("https://fitpub.example.com/users/JohnDoe/inbox")
-            .publicKey("public-key")
-            .build());
-        when(userRepository.findByUsername("JaneDoe")).thenReturn(Optional.of(localUser));
-        when(followRepository.findByFollowerIdAndFollowingActorUri(localUser.getId(), remoteActorUri))
-            .thenReturn(Optional.of(Follow.builder()
-                .followerId(localUser.getId())
-                .followingActorUri(remoteActorUri)
-                .status(Follow.FollowStatus.ACCEPTED)
-                .build()));
-
-        Map<String, Object> note = Map.of(
-            "id", "https://fitpub.example.com/activities/123",
-            "type", "Note",
-            "name", "Lunch Run",
-            "content", "<p>Sunny run</p>",
-            "published", "2026-05-02T09:24:50.921241",
-            "to", List.of("https://www.w3.org/ns/activitystreams#Public")
-        );
-
-        Map<String, Object> activity = Map.of(
-            "type", "Create",
-            "actor", remoteActorUri,
-            "object", note
-        );
-
-        ArgumentCaptor<net.javahippie.fitpub.model.entity.RemoteActivity> remoteActivityCaptor =
-            ArgumentCaptor.forClass(net.javahippie.fitpub.model.entity.RemoteActivity.class);
-
-        inboxProcessor.processActivity("JaneDoe", activity);
-
-        verify(remoteActivityRepository).existsByActivityUri("https://fitpub.example.com/activities/123");
-        verify(federationService).fetchRemoteActor(remoteActorUri);
-        verify(remoteActivityRepository).save(remoteActivityCaptor.capture());
-
-        assertThat(remoteActivityCaptor.getValue().getPublishedAt())
-            .isEqualTo(Instant.parse("2026-05-02T09:24:50.921241Z"));
-    }
-
-    @Test
-    @DisplayName("Should prefer workoutData fields over legacy content parsing")
-    void processCreateRemoteActivity_WithWorkoutDataPayload_ShouldPreferWorkoutDataFields() {
-        when(remoteActivityRepository.existsByActivityUri("https://fitpub.example.com/activities/456"))
-            .thenReturn(false);
-        when(federationService.fetchRemoteActor(remoteActorUri)).thenReturn(RemoteActor.builder()
-            .actorUri(remoteActorUri)
-            .username("JohnDoe")
-            .domain("fitpub.example.com")
-            .inboxUrl("https://fitpub.example.com/users/JohnDoe/inbox")
-            .publicKey("public-key")
-            .build());
-        when(userRepository.findByUsername("JaneDoe")).thenReturn(Optional.of(localUser));
-        when(followRepository.findByFollowerIdAndFollowingActorUri(localUser.getId(), remoteActorUri))
-            .thenReturn(Optional.of(Follow.builder()
-                .followerId(localUser.getId())
-                .followingActorUri(remoteActorUri)
-                .status(Follow.FollowStatus.ACCEPTED)
-                .build()));
-
-        Map<String, Object> workoutData = new HashMap<>();
-        workoutData.put("activityType", "RUN");
-        workoutData.put("description", "Direct workoutData description");
-        workoutData.put("distance", 9800L);
-        workoutData.put("duration", "PT41M9S");
-        workoutData.put("averagePace", "PT4M12S");
-        workoutData.put("elevationGain", 123);
-        workoutData.put("route", Map.of(
-            "type", "FeatureCollection",
-            "features", List.of(Map.of(
-                "type", "Feature",
-                "geometry", Map.of(
-                    "type", "LineString",
-                    "coordinates", List.of(
-                        List.of(8.55, 47.37),
-                        List.of(8.56, 47.38),
-                        List.of(8.57, 47.39)
-                    )
-                )
-            ))
-        ));
-
-        Map<String, Object> note = Map.of(
-            "id", "https://fitpub.example.com/activities/456",
-            "type", "Note",
-            "name", "Kraremanns Lauf 2026",
-            "content", "<p>Kraremanns Lauf 2026</p><p>Run · 9.80 km · 41:09</p><p>Legacy content fallback</p>",
-            "published", "2026-05-02T09:24:50.921241",
-            "to", List.of("https://www.w3.org/ns/activitystreams#Public"),
-            "workoutData", workoutData
-        );
-
-        Map<String, Object> activity = Map.of(
-            "type", "Create",
-            "actor", remoteActorUri,
-            "object", note
-        );
-
-        ArgumentCaptor<RemoteActivity> remoteActivityCaptor =
-            ArgumentCaptor.forClass(RemoteActivity.class);
-
-        inboxProcessor.processActivity("JaneDoe", activity);
-
-        verify(remoteActivityRepository).save(remoteActivityCaptor.capture());
-
-        RemoteActivity remoteActivity = remoteActivityCaptor.getValue();
-        assertThat(remoteActivity.getTitle()).isEqualTo("Kraremanns Lauf 2026");
-        assertThat(remoteActivity.getDescription()).isEqualTo("Direct workoutData description");
-        assertThat(remoteActivity.getActivityType()).isEqualTo("RUN");
-        assertThat(remoteActivity.getTotalDistance()).isEqualTo(9800L);
-        assertThat(remoteActivity.getTotalDurationSeconds()).isEqualTo(2469L);
-        assertThat(remoteActivity.getAveragePaceSeconds()).isEqualTo(252L);
-        assertThat(remoteActivity.getElevationGain()).isEqualTo(123);
-        LineString simplifiedTrack = remoteActivity.getSimplifiedTrack();
-        assertThat(simplifiedTrack).isNotNull();
-        assertThat(simplifiedTrack.getNumPoints()).isEqualTo(3);
-        assertThat(simplifiedTrack.getSRID()).isEqualTo(4326);
-        assertThat(simplifiedTrack.getCoordinateN(0).x).isEqualTo(8.55);
-        assertThat(simplifiedTrack.getCoordinateN(0).y).isEqualTo(47.37);
-    }
-}

src/test/java/net/javahippie/fitpub/service/WorkoutDataPayloadBuilderTest.java

@@ -1,100 +0,0 @@
-package net.javahippie.fitpub.service;
-
-import net.javahippie.fitpub.model.entity.Activity;
-import net.javahippie.fitpub.model.entity.ActivityMetrics;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.DisplayName;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.extension.ExtendWith;
-import org.locationtech.jts.geom.Coordinate;
-import org.locationtech.jts.geom.GeometryFactory;
-import org.mockito.InjectMocks;
-import org.mockito.Mock;
-import org.mockito.junit.jupiter.MockitoExtension;
-
-import java.math.BigDecimal;
-import java.util.List;
-import java.util.Map;
-import java.util.UUID;
-
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.mockito.Mockito.when;
-
-@ExtendWith(MockitoExtension.class)
-@DisplayName("WorkoutDataPayloadBuilder Tests")
-class WorkoutDataPayloadBuilderTest {
-
-    @Mock
-    private PrivacyZoneService privacyZoneService;
-
-    @Mock
-    private TrackPrivacyFilter trackPrivacyFilter;
-
-    @InjectMocks
-    private WorkoutDataPayloadBuilder builder;
-
-    private UUID userId;
-    private Activity activity;
-
-    @BeforeEach
-    void setUp() {
-        userId = UUID.randomUUID();
-        activity = Activity.builder()
-            .id(UUID.randomUUID())
-            .userId(userId)
-            .activityType(Activity.ActivityType.RUN)
-            .description("Morning jog")
-            .visibility(Activity.Visibility.PUBLIC)
-            .totalDistance(BigDecimal.valueOf(5000))
-            .totalDurationSeconds(1800L)
-            .elevationGain(BigDecimal.valueOf(100))
-            .simplifiedTrack(new GeometryFactory().createLineString(new Coordinate[]{
-                new Coordinate(8.55, 47.37),
-                new Coordinate(8.56, 47.38)
-            }))
-            .build();
-        activity.setMetrics(ActivityMetrics.builder()
-            .averagePaceSeconds(321L)
-            .averageHeartRate(150)
-            .averageSpeed(BigDecimal.valueOf(10.4))
-            .maxSpeed(BigDecimal.valueOf(14.2))
-            .calories(420)
-            .build());
-    }
-
-    @Test
-    @DisplayName("Should build workoutData payload with route and metrics")
-    void build_ShouldIncludeWorkoutDataRouteAndMetrics() {
-        when(privacyZoneService.getActivePrivacyZones(userId)).thenReturn(List.of());
-
-        Map<String, Object> workoutData = builder.build(activity);
-
-        assertThat(workoutData)
-            .containsEntry("activityType", "RUN")
-            .containsEntry("description", "Morning jog")
-            .containsEntry("distance", 5000L)
-            .containsEntry("duration", "PT30M")
-            .containsEntry("elevationGain", 100)
-            .containsEntry("averagePace", "PT5M21S")
-            .containsEntry("averageHeartRate", 150)
-            .containsEntry("averageSpeed", 10.4)
-            .containsEntry("maxSpeed", 14.2)
-            .containsEntry("calories", 420);
-
-        @SuppressWarnings("unchecked")
-        Map<String, Object> route = (Map<String, Object>) workoutData.get("route");
-        assertThat(route).containsEntry("type", "FeatureCollection");
-
-        @SuppressWarnings("unchecked")
-        List<Map<String, Object>> features = (List<Map<String, Object>>) route.get("features");
-        assertThat(features).hasSize(1);
-
-        @SuppressWarnings("unchecked")
-        Map<String, Object> geometry = (Map<String, Object>) features.get(0).get("geometry");
-        assertThat(geometry).containsEntry("type", "LineString");
-        assertThat(geometry.get("coordinates")).isEqualTo(List.of(
-            List.of(8.55, 47.37),
-            List.of(8.56, 47.38)
-        ));
-    }
-}