michaelschiemer/docker-compose.production.yml

# Production Environment Override
# Usage: docker-compose -f docker-compose.base.yml -f docker-compose.production.yml --env-file .env.production up -d
#
# This file overrides base configuration with production-specific settings:
# - Stricter resource limits
# - Production restart policies (always)
# - JSON logging with proper rotation
# - No host mounts (security)
# - Production PostgreSQL configuration
# - Certbot for SSL certificates
# - Production port mappings (80, 443 for Let's Encrypt)

services:
  web:
    # Use pre-built image from registry (override build from base)
    image: git.michaelschiemer.de:5000/framework:latest
    build: null  # Explicitly remove build section from base

    # Production restart policy
    restart: always

    # Production port mappings for Let's Encrypt
    ports:
      - "80:80"      # HTTP for ACME challenge
      - "443:443"    # HTTPS for production traffic

    # Override volumes - use Let's Encrypt certificates and mount application code
    volumes:
      - certbot-conf:/etc/letsencrypt:ro
      - certbot-www:/var/www/certbot:ro
      # Application code via rsync deployment
      - /home/deploy/michaelschiemer/current:/var/www/html:ro

    environment:
      - APP_ENV=production
      - APP_DEBUG=false

    # Security hardening
    security_opt:
      - no-new-privileges:true
    cap_drop:
      - ALL
    cap_add:
      - CHOWN
      - DAC_OVERRIDE
      - NET_BIND_SERVICE  # Required for binding to ports 80/443

    # Stricter health checks for production
    healthcheck:
      test: ["CMD", "curl", "-f", "https://localhost/health"]
      interval: 15s
      timeout: 5s
      retries: 5
      start_period: 30s

    # JSON logging with rotation
    logging:
      driver: json-file
      options:
        max-size: "10m"
        max-file: "5"
        compress: "true"
        labels: "service,environment"

    # Production resource limits (Nginx is lightweight)
    deploy:
      resources:
        limits:
          memory: 512M
          cpus: '1.0'
        reservations:
          memory: 256M
          cpus: '0.5'

    depends_on:
      php:
        condition: service_healthy
      certbot:
        condition: service_started

  php:
    # Use pre-built image from registry (override build from base)
    image: git.michaelschiemer.de:5000/framework:latest
    build: null  # Explicitly remove build section from base

    # Production restart policy
    restart: always

    # Override user setting - container must start as root for gosu to work
    # The entrypoint script will use gosu to switch to appuser after setup
    user: "root"

    # Security hardening (applied after gosu switches to appuser)
    security_opt:
      - no-new-privileges:true
    cap_drop:
      - ALL
    cap_add:
      - CHOWN
      - DAC_OVERRIDE

    environment:
      - APP_ENV=production
      - APP_DEBUG=false
      - PHP_MEMORY_LIMIT=512M
      - PHP_MAX_EXECUTION_TIME=30
      # Disable Xdebug in production
      - XDEBUG_MODE=off
      # Use Docker Secrets via *_FILE pattern (Framework supports this automatically)
      - DB_PASSWORD_FILE=/run/secrets/db_user_password
      - REDIS_PASSWORD_FILE=/run/secrets/redis_password
      - APP_KEY_FILE=/run/secrets/app_key
      - VAULT_ENCRYPTION_KEY_FILE=/run/secrets/vault_encryption_key
    secrets:
      - db_user_password
      - redis_password
      - app_key
      - vault_encryption_key

    # Stricter health checks
    healthcheck:
      test: ["CMD", "php", "-v"]
      interval: 15s
      timeout: 5s
      retries: 5
      start_period: 30s

    # JSON logging
    logging:
      driver: json-file
      options:
        max-size: "10m"
        max-file: "10"
        compress: "true"
        labels: "service,environment"

    # Production resource limits
    deploy:
      resources:
        limits:
          memory: 1G
          cpus: '2.0'
        reservations:
          memory: 512M
          cpus: '1.0'

    # Production volumes
    volumes:
      # Mount application code from rsync deployment (read-write for storage/var directories)
      - /home/deploy/michaelschiemer/current:/var/www/html:rw

  # Database service removed - using external PostgreSQL Stack (deployment/stacks/postgresql/)
  # Connection via app-internal network using docker-compose.postgres-override.yml

  redis:
    # Production restart policy
    restart: always

    # Use Docker Secrets for Redis password
    environment:
      REDIS_PASSWORD_FILE: /run/secrets/redis_password
    secrets:
      - redis_password

    # Security hardening
    security_opt:
      - no-new-privileges:true
    # Don't set user here - we need root to read Docker Secrets in entrypoint
    # Redis will run as root, but this is acceptable for this use case
    cap_drop:
      - ALL

    # Use entrypoint script to inject password from Docker Secret into config
    # Note: Script runs as root to read Docker Secrets, then starts Redis
    entrypoint: ["/bin/sh", "-c"]
    command:
      - |
        # Read password from Docker Secret (as root)
        REDIS_PASSWORD=$$(cat /run/secrets/redis_password 2>/dev/null || echo '')
        # Start Redis with all settings as command line arguments (no config file to avoid conflicts)
        if [ -n "$$REDIS_PASSWORD" ]; then
          exec redis-server \
            --bind 0.0.0.0 \
            --dir /data \
            --save 900 1 \
            --save 300 10 \
            --save 60 10000 \
            --appendonly yes \
            --requirepass "$$REDIS_PASSWORD"
        else
          exec redis-server \
            --bind 0.0.0.0 \
            --dir /data \
            --save 900 1 \
            --save 300 10 \
            --save 60 10000 \
            --appendonly yes
        fi

    # Production resource limits
    deploy:
      resources:
        limits:
          memory: 512M
          cpus: '1.0'
        reservations:
          memory: 256M
          cpus: '0.5'

    # Stricter health checks
    healthcheck:
      test: ["CMD-SHELL", "redis-cli ping | grep -q PONG || redis-cli -a \"$$(cat /run/secrets/redis_password 2>/dev/null)\" ping | grep -q PONG"]
      interval: 10s
      timeout: 3s
      retries: 5
      start_period: 10s

    # JSON logging
    logging:
      driver: json-file
      options:
        max-size: "10m"
        max-file: "5"
        compress: "true"
        labels: "service,environment"

  queue-worker:
    # Use pre-built image from registry (override build from base)
    image: git.michaelschiemer.de:5000/framework:latest
    build: null  # Explicitly remove build section from base

    # Production restart policy
    restart: always

    # Override user setting - container must start as root for gosu to work
    # The entrypoint script will use gosu to switch to appuser after setup
    user: "root"

    # No entrypoint override - queue-worker runs worker.php directly
    # Worker command - direct PHP execution
    command: ["php", "/var/www/html/worker.php"]

    # Production volumes
    volumes:
      # Mount application code from rsync deployment (read-write for storage/var directories)
      - /home/deploy/michaelschiemer/current:/var/www/html:rw

    environment:
      - APP_ENV=production
      - WORKER_DEBUG=false
      - WORKER_SLEEP_TIME=100000
      - WORKER_MAX_JOBS=10000
      # Use Docker Secrets via *_FILE pattern (Framework supports this automatically)
      - DB_PASSWORD_FILE=/run/secrets/db_user_password
      - REDIS_PASSWORD_FILE=/run/secrets/redis_password
      - APP_KEY_FILE=/run/secrets/app_key
      - VAULT_ENCRYPTION_KEY_FILE=/run/secrets/vault_encryption_key
    secrets:
      - db_user_password
      - redis_password
      - app_key
      - vault_encryption_key

    # Production resource limits
    deploy:
      resources:
        limits:
          memory: 2G
          cpus: '2.0'
        reservations:
          memory: 1G
          cpus: '1.0'
      # Note: replicas removed due to conflict with container_name
      # To scale queue workers, use separate docker-compose service definitions

    # JSON logging
    logging:
      driver: json-file
      options:
        max-size: "20m"
        max-file: "10"
        compress: "true"
        labels: "service,environment"

    # Graceful shutdown for long-running jobs
    stop_grace_period: 60s

    # Wait for dependencies to be healthy before starting
    depends_on:
      redis:
        condition: service_healthy
      php:
        condition: service_healthy
      # Note: PostgreSQL (postgres) is external service, connection via app-internal network

  # Scheduler (Cron Jobs)
  scheduler:
    # Use same build as php service (has application code copied)
    image: git.michaelschiemer.de:5000/framework:latest
    container_name: scheduler

    # Production restart policy
    restart: always

    # Override user setting - container must start as root for gosu to work
    # The entrypoint script will use gosu to switch to appuser after setup
    user: "root"

    # Scheduler command - direct PHP execution
    command: php console.php scheduler:run

    # Production volumes
    volumes:
      # Mount application code from rsync deployment (read-write for storage/var directories)
      - /home/deploy/michaelschiemer/current:/var/www/html:rw

    environment:
      - TZ=Europe/Berlin
      - APP_ENV=production
      - APP_DEBUG=false
      # Use Docker Secrets via *_FILE pattern (Framework supports this automatically)
      - DB_PASSWORD_FILE=/run/secrets/db_user_password
      - REDIS_PASSWORD_FILE=/run/secrets/redis_password
      - APP_KEY_FILE=/run/secrets/app_key
      - VAULT_ENCRYPTION_KEY_FILE=/run/secrets/vault_encryption_key
    secrets:
      - db_user_password
      - redis_password
      - app_key
      - vault_encryption_key

    # Production resource limits
    deploy:
      resources:
        limits:
          memory: 512M
          cpus: '0.5'
        reservations:
          memory: 256M
          cpus: '0.25'

    # Health checks
    healthcheck:
      test: ["CMD-SHELL", "php -r 'exit(0);' && test -f /var/www/html/console.php || exit 1"]
      interval: 60s
      timeout: 10s
      retries: 3
      start_period: 30s

    # JSON logging
    logging:
      driver: json-file
      options:
        max-size: "10m"
        max-file: "5"
        compress: "true"
        labels: "service,environment"

    # Graceful shutdown
    stop_grace_period: 30s

    # Wait for dependencies to be healthy before starting
    depends_on:
      redis:
        condition: service_healthy
      php:
        condition: service_healthy
      # Note: PostgreSQL (postgres) is external service, connection via app-internal network

  # Certbot Sidecar Container for Let's Encrypt
  certbot:
    image: certbot/certbot:latest
    container_name: certbot
    restart: always

    volumes:
      # Share certificates with Nginx
      - certbot-conf:/etc/letsencrypt
      - certbot-www:/var/www/certbot
      # Logs for debugging
      - certbot-logs:/var/log/letsencrypt

    # Auto-renewal every 12 hours
    entrypoint: "/bin/sh -c 'trap exit TERM; while :; do certbot renew --webroot -w /var/www/certbot --quiet; sleep 12h & wait $${!}; done;'"

    networks:
      - frontend

    # JSON logging
    logging:
      driver: json-file
      options:
        max-size: "5m"
        max-file: "3"
        compress: "true"
        labels: "service,environment"

networks:
  cache:
    internal: true  # Cache network is internal in production

volumes:
  # Let's Encrypt SSL Certificates
  certbot-conf:
    driver: local
  certbot-www:
    driver: local
  certbot-logs:
    driver: local

  # Application storage volume (single volume for entire storage directory)
  storage:
    driver: local

  # Database volume removed - using external PostgreSQL Stack
  # PostgreSQL data is managed by deployment/stacks/postgresql/