pixelfed/docker-compose.yml

services:
## MariaDB and Redis (optional)
  db:
    image: mysql:9
    container_name: pixelfed-db
    restart: unless-stopped
    env_file:
      - .env
    environment:
      MYSQL_DATABASE: ${DB_DATABASE}
      MYSQL_USER: ${DB_USERNAME}
      MYSQL_PASSWORD: ${DB_PASSWORD}
      MYSQL_ROOT_PASSWORD: ${DB_ROOT_PASSWORD}
    volumes:
      - ./mysql-9-data:/var/lib/mysql
    healthcheck:
      test: ["CMD", "mysqladmin", "ping", "-h", "127.0.0.1", "-u", "root", "-p$$MYSQL_ROOT_PASSWORD"]
      interval: 10s
      timeout: 5s
      retries: 3
      start_period: 30s
    networks:
      - pixelfed-network

  redis:
    image: redis:8-alpine
    container_name: pixelfed-redis
    restart: unless-stopped
    command: redis-server --appendonly yes
    volumes:
      - ./redis-data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 3s
      retries: 3
      start_period: 10s
    networks:
      - pixelfed-network

## Pixelfed containers - App (Web/API), Horizon Queue, Scheduled task.
  pixelfed:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: pixelfed-app
    restart: unless-stopped
    ports:
      - "8080:8080"
    env_file:
      - .env
    environment:
      HEALTHCHECK_PATH: "/up"
      LOG_OUTPUT_LEVEL: "error"
      
      # SSL Configuration (handled by reverse proxy)
      SSL_MODE: "off"
      
      # TODO: Once the new webui is completed, we will try to handle the service worker cache on that side.
      CADDY_SERVER_EXTRA_DIRECTIVES: |
        @service_worker path /sw.js
        header @service_worker Cache-Control "no-cache"        

      # PHP Configuration
      PHP_POST_MAX_SIZE: "500M"
      PHP_UPLOAD_MAX_FILE_SIZE: "500M"
      PHP_OPCACHE_ENABLE: "1"
      PHP_OPCACHE_VALIDATE_TIMESTAMPS: "0"
      
      # Laravel Auto-run Configuration
      AUTORUN_ENABLED: "true"
      AUTORUN_LARAVEL_MIGRATION: "true"
      AUTORUN_LARAVEL_MIGRATION_ISOLATION: "true"
      AUTORUN_LARAVEL_STORAGE_LINK: "true"
      AUTORUN_LARAVEL_EVENT_CACHE: "true"
      AUTORUN_LARAVEL_ROUTE_CACHE: "true"
      AUTORUN_LARAVEL_VIEW_CACHE: "true"
      AUTORUN_LARAVEL_CONFIG_CACHE: "true"
    volumes:
      - ./storage:/var/www/html/storage
    depends_on:
      - db
      - redis
    healthcheck:
      test: ["CMD", "healthcheck-frankenphp"]
      interval: 10s
      timeout: 5s
      retries: 3
      start_period: 30s
    networks:
      - pixelfed-network

  horizon:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: pixelfed-horizon
    restart: unless-stopped
    command: ["php", "artisan", "horizon"]
    env_file:
      - .env
    environment:
      #HORIZON_SUPERVISOR_MEMORY: 64  # MB per queue worker
      #HORIZON_MAX_PROCESSES: 10  # User-facing federation delivery (follows, deletes, DMs), inbox processing, and push notifications.
      #HORIZON_DELIVER_MAX_PROCESSES: 6  # ?
      #HORIZON_MEDIA_MAX_PROCESSES: 4  # Image/video optimization, resizing, and thumbnail generation (the `mmo` queue).
      #HORIZON_FANOUT_MAX_PROCESSES: 6  # Timeline/story/group fanout writes triggered by posts, likes, and follows.
      #HORIZON_BACKGROUND_MAX_PROCESSES: 4  # Imports, instance crawling, account deletion/migration, and other maintenance work that isn't user-facing time-sensitive.
      
      # PHP Configuration
      PHP_POST_MAX_SIZE: "500M"
      PHP_UPLOAD_MAX_FILE_SIZE: "500M"
      PHP_OPCACHE_ENABLE: "1"
      PHP_OPCACHE_VALIDATE_TIMESTAMPS: "0"
      
      # Laravel Auto-run Configuration
      AUTORUN_ENABLED: "false"
      AUTORUN_LARAVEL_MIGRATION: "false"
      AUTORUN_LARAVEL_MIGRATION_ISOLATION: "false"
      AUTORUN_LARAVEL_STORAGE_LINK: "true"
      AUTORUN_LARAVEL_EVENT_CACHE: "false"
      AUTORUN_LARAVEL_ROUTE_CACHE: "false"
      AUTORUN_LARAVEL_VIEW_CACHE: "false"
      AUTORUN_LARAVEL_CONFIG_CACHE: "true"
    volumes:
      - ./storage:/var/www/html/storage
    depends_on:
      - db
      - redis
    healthcheck:
      test: ["CMD", "healthcheck-horizon"]
      interval: 10s
      timeout: 5s
      retries: 3
    networks:
      - pixelfed-network

  scheduler:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: pixelfed-scheduler
    restart: unless-stopped
    command: ["php", "artisan", "schedule:work"]
    stop_signal: SIGTERM
    env_file:
      - .env
    environment:
      # PHP Configuration
      PHP_POST_MAX_SIZE: "500M"
      PHP_UPLOAD_MAX_FILE_SIZE: "500M"
      PHP_OPCACHE_ENABLE: "1"
      PHP_OPCACHE_VALIDATE_TIMESTAMPS: "0"
      
      # Laravel Auto-run Configuration
      AUTORUN_ENABLED: "false"
      AUTORUN_LARAVEL_MIGRATION: "false"
      AUTORUN_LARAVEL_MIGRATION_ISOLATION: "false"
      AUTORUN_LARAVEL_STORAGE_LINK: "true"
      AUTORUN_LARAVEL_EVENT_CACHE: "false"
      AUTORUN_LARAVEL_ROUTE_CACHE: "false"
      AUTORUN_LARAVEL_VIEW_CACHE: "false"
      AUTORUN_LARAVEL_CONFIG_CACHE: "true"
    volumes:
      - ./storage:/var/www/html/storage
    depends_on:
      - db
      - redis
    healthcheck:
      test: ["CMD", "healthcheck-schedule"]
      interval: 10s
      timeout: 5s
      retries: 3
      start_period: 10s
    networks:
      - pixelfed-network

networks:
  pixelfed-network:
    driver: bridge