services:
  db:
    image: docker.io/library/postgres:16-alpine
    restart: unless-stopped
    # NOTE: Change POSTGRES_PASSWORD in production. Consider using Docker secrets or
    # a managed PostgreSQL service instead of local credentials.
    environment:
      POSTGRES_DB: kmountain
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
    volumes:
      - pgdata:/var/lib/postgresql/data
      - pgsocket:/var/run/postgresql
    healthcheck:
      test: [ "CMD-SHELL", "pg_isready -U postgres" ]
      interval: 5s
      timeout: 5s
      retries: 5

  # NOTE: Update KMTN_CORS_ORIGINS in production to your actual domain(s).
  # Set KMTN_DATABASE_URL to your managed PostgreSQL connection if not using the local db service.
  api:
    build:
      context: ./backend
      dockerfile: Dockerfile
    restart: unless-stopped
    environment:
      KMTN_DATABASE_URL: >-
        postgresql+asyncpg://postgres:postgres@/kmountain?host=/var/run/postgresql
      KMTN_CORS_ORIGINS: '["http://localhost:4200", "http://localhost"]'
      KMTN_ADMIN_USERNAME: "admin"
      KMTN_ADMIN_PASSWORD: "123"
      KMTN_STATIC_UPSTREAM_URL: http://frontend:80
    volumes:
      - pgsocket:/var/run/postgresql
      - logs:/logs
    depends_on:
      db:
        condition: service_healthy

  frontend:
    build:
      context: .
      dockerfile: Dockerfile
    restart: unless-stopped
    environment:
      API_UPSTREAM: http://api:8000
      API_PUBLIC_URL: ""
    ports:
      - "4201:80"
    volumes:
      - logs:/logs
    depends_on:
      - api

  # Flutter build container — runs alongside the api/frontend services.
  # The api container SSHes directly into this container over the Docker network.
  # Forced to linux/amd64 because Android SDK CLI tools are only published
  # for x86_64. On Apple Silicon hosts, Docker runs via Rosetta emulation.
  build:
    build:
      context: ./build
      dockerfile: Dockerfile
    platform: linux/amd64
    restart: unless-stopped
    resources:
      limits:
        cpus: '4.0'
        memory: 16g
      reservations:
        cpus: '2.0'
        memory: 8g
    expose:
      - "22"
    volumes:
      - flutter-cache:/home/vscode/.pub-cache
      - android-licenses:/opt/android-sdk/licenses

volumes:
  pgdata:
  pgsocket:
  logs:
  flutter-cache:
  android-licenses: