clusev/docker-compose.prod.yml

# Clusev — PROD stack. Plain Docker Compose, no Portainer.
#
# Caddy is the ONLY host-exposed service (auto-TLS when APP_DOMAIN is set; plain
# HTTP on the bare IP otherwise). app/reverb are internal-only on the clusev net.
#
# Bootstrap + operate with ./install.sh. Manual deploy:
#   docker compose -f docker-compose.prod.yml build
#   docker compose -f docker-compose.prod.yml up -d
#   docker compose -f docker-compose.prod.yml exec -u app app php artisan migrate --force
name: clusev

# Locally-built tag by default; override CLUSEV_IMAGE with a GHCR digest
# (ghcr.io/<owner>/clusev@sha256:...) once CI signs + publishes images.
x-image: &image
  image: "${CLUSEV_IMAGE:-clusev-app:prod}"
  restart: unless-stopped
  env_file:
    - .env
  # Safety net: force debug OFF in prod so an uncaught error can never render a
  # stack trace to the user (the custom resources/views/errors/* pages show
  # instead). `environment` overrides any APP_DEBUG left in the prod .env.
  environment:
    APP_DEBUG: "false"
  networks:
    - clusev

services:
  app:
    <<: *image
    build:
      context: .
      dockerfile: Dockerfile
      target: prod
    expose:
      - "80"
    volumes:
      # Restart sentinel — the dashboard writes ./run/restart.request here (inside the
      # container: storage/app/restart-signal/) to REQUEST a stack restart. A host-side
      # watcher (a scoped systemd .path unit — see docker/restart-sentinel/) sees the file
      # appear, runs `docker compose restart`, then deletes it. The container gets NO Docker
      # socket; it only writes a non-sensitive marker file on this shared bind mount.
      - ./run:/var/www/html/storage/app/restart-signal
    depends_on:
      mariadb:
        condition: service_healthy
      redis:
        condition: service_started

  reverb:
    <<: *image
    command: php artisan reverb:start --host=0.0.0.0 --port=8080
    expose:
      - "8080"
    depends_on:
      redis:
        condition: service_started

  queue:
    <<: *image
    command: php artisan queue:work --tries=3 --timeout=90 --sleep=1
    depends_on:
      mariadb:
        condition: service_healthy
      redis:
        condition: service_started

  caddy:
    image: caddy:2-alpine   # pin by @sha256 digest before the first prod push
    restart: unless-stopped
    ports:
      - "${APP_PORT:-80}:80"
      - "443:443"
      - "443:443/udp"        # HTTP/3
    environment:
      # Domain is dashboard-driven via on-demand TLS (Caddy asks app:/_caddy/ask), so
      # no SITE_ADDRESS is needed. Only the ACME contact comes from .env.
      ACME_EMAIL: "${ACME_EMAIL:-admin@localhost}"
      # External reverse-proxy TLS: set to the upstream proxy's CIDR so Caddy trusts
      # its X-Forwarded-Proto. Leave as 127.0.0.1/32 when Caddy terminates TLS itself.
      TRUSTED_PROXY_CIDR: "${TRUSTED_PROXY_CIDR:-127.0.0.1/32}"
    volumes:
      - ./docker/caddy/Caddyfile:/etc/caddy/Caddyfile:ro
      - caddy-data:/data      # ACME account + certs — MUST persist across recreate
      - caddy-config:/config
    depends_on:
      - app
      - reverb
    networks:
      - clusev

  mariadb:
    image: mariadb:11
    restart: unless-stopped
    environment:
      MARIADB_DATABASE: "${DB_DATABASE:-clusev}"
      MARIADB_USER: "${DB_USERNAME:-clusev}"
      MARIADB_PASSWORD: "${DB_PASSWORD:?set DB_PASSWORD in .env}"
      MARIADB_ROOT_PASSWORD: "${DB_ROOT_PASSWORD:?set DB_ROOT_PASSWORD in .env}"
    volumes:
      - mariadb-data:/var/lib/mysql
    healthcheck:
      test: ["CMD", "healthcheck.sh", "--connect", "--innodb_initialized"]
      interval: 10s
      timeout: 5s
      retries: 30
    networks:
      - clusev
    # no host ports in prod — DB is reachable only on the internal clusev network

  redis:
    image: redis:7-alpine
    restart: unless-stopped
    command: redis-server --appendonly yes --requirepass "${REDIS_PASSWORD:?set REDIS_PASSWORD in .env}"
    volumes:
      - redis-data:/data
    networks:
      - clusev

volumes:
  mariadb-data:
  redis-data:
  caddy-data:
  caddy-config:

networks:
  clusev:
    driver: bridge