Messenger/docker-compose.yml

# Base stack — all server-side services. Self-contained: `docker compose up`
# builds and boots everything. No host ports are published here (only the dev
# override and prod files expose ports); services talk over the private network.
name: altricade

services:
  postgres:
    image: postgres:16-alpine
    environment:
      POSTGRES_DB: ${POSTGRES_DB}
      POSTGRES_USER: ${POSTGRES_USER}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
    volumes:
      - postgres-data:/var/lib/postgresql/data
      - ./infra/postgres/init:/docker-entrypoint-initdb.d:ro
    healthcheck:
      test: ['CMD-SHELL', 'pg_isready -U ${POSTGRES_USER} -d ${POSTGRES_DB}']
      interval: 10s
      timeout: 5s
      retries: 5
    networks: [altricade]

  redis:
    image: redis:7-alpine
    command: ['redis-server', '--appendonly', 'yes']
    volumes:
      - redis-data:/data
    healthcheck:
      test: ['CMD', 'redis-cli', 'ping']
      interval: 10s
      timeout: 5s
      retries: 5
    networks: [altricade]

  minio:
    image: minio/minio:RELEASE.2025-04-22T22-12-26Z
    command: ['server', '/data', '--console-address', ':9001']
    environment:
      MINIO_ROOT_USER: ${MINIO_ROOT_USER}
      MINIO_ROOT_PASSWORD: ${MINIO_ROOT_PASSWORD}
      # Allow browser (cross-origin) presigned PUT/GET uploads.
      MINIO_API_CORS_ALLOW_ORIGIN: '*'
    volumes:
      - minio-data:/data
    healthcheck:
      test: ['CMD-SHELL', 'curl -sf http://localhost:9000/minio/health/live || exit 1']
      interval: 10s
      timeout: 5s
      retries: 5
    networks: [altricade]

  # One-shot: create the media + avatars buckets, then exit.
  minio-setup:
    image: minio/mc:RELEASE.2025-04-16T18-13-26Z
    depends_on:
      minio:
        condition: service_healthy
    env_file: .env
    entrypoint:
      - /bin/sh
      - -c
      - |
        mc alias set local http://minio:9000 "$${MINIO_ROOT_USER}" "$${MINIO_ROOT_PASSWORD}" &&
        mc mb --ignore-existing "local/$${MINIO_BUCKET_MEDIA}" &&
        mc mb --ignore-existing "local/$${MINIO_BUCKET_AVATARS}" &&
        mc anonymous set download "local/$${MINIO_BUCKET_AVATARS}" &&
        echo "minio buckets ready (avatars public)"        
    restart: 'no'
    networks: [altricade]

  centrifugo:
    image: centrifugo/centrifugo:v6
    command: ['centrifugo', '-c', '/centrifugo/config.json']
    environment:
      CENTRIFUGO_CLIENT_TOKEN_HMAC_SECRET_KEY: ${CENTRIFUGO_TOKEN_HMAC_SECRET}
      CENTRIFUGO_HTTP_API_KEY: ${CENTRIFUGO_API_KEY}
    volumes:
      - ./infra/centrifugo/config.json:/centrifugo/config.json:ro
    depends_on:
      redis:
        condition: service_healthy
    ulimits:
      nofile:
        soft: 65536
        hard: 65536
    networks: [altricade]

  # One-shot: run DB migrations, then exit. Backend waits for this to complete.
  migrate:
    build:
      context: .
      dockerfile: packages/backend/Dockerfile
    command: ['node_modules/.bin/node-pg-migrate', 'up']
    env_file: .env
    depends_on:
      postgres:
        condition: service_healthy
    restart: 'no'
    networks: [altricade]

  backend:
    build:
      context: .
      dockerfile: packages/backend/Dockerfile
    env_file: .env
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
      minio:
        condition: service_healthy
      migrate:
        condition: service_completed_successfully
    networks: [altricade]

  # Notifications worker — drains the BullMQ queue and sends web/FCM pushes.
  # Reuses the backend image (tsup emits dist/worker.js). The infra/secrets dir
  # is mounted read-only so a Firebase service-account JSON can be provided
  # without rebuilding; FCM stays disabled until FCM_SERVICE_ACCOUNT_FILE is set.
  notifications:
    build:
      context: .
      dockerfile: packages/backend/Dockerfile
    command: ['node', 'dist/worker.js']
    env_file: .env
    volumes:
      - ./infra/secrets:/app/secrets:ro
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
      migrate:
        condition: service_completed_successfully
    networks: [altricade]

  nginx:
    image: nginx:1.27-alpine
    volumes:
      - ./infra/nginx/nginx.conf:/etc/nginx/nginx.conf:ro
    depends_on:
      - backend
      - centrifugo
    networks: [altricade]

volumes:
  postgres-data:
  redis-data:
  minio-data:

networks:
  altricade:
    driver: bridge