# Run from repository root (set variables via shell or --env-file .env):
#   docker compose -f docker/docker-compose.yml --env-file .env up -d
#
# Build images:
#   docker compose -f docker/docker-compose.yml build
#
# For a smaller build context, copy docker/.dockerignore to the repository root as .dockerignore.

services:
  postgres:
    image: postgres:16-alpine
    restart: unless-stopped
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-postgres}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-postgres}
      POSTGRES_DB: ${POSTGRES_DB:-tasks}
    volumes:
      - postgres_data:/var/lib/postgresql/data
    ports:
      - "${POSTGRES_PORT:-5432}:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U \"$$POSTGRES_USER\" -d \"$$POSTGRES_DB\""]
      interval: 5s
      timeout: 5s
      retries: 10
      start_period: 10s
    networks:
      - tasks

  redis:
    image: redis:7-alpine
    restart: unless-stopped
    command: ["redis-server", "--appendonly", "yes"]
    volumes:
      - redis_data:/data
    ports:
      - "${REDIS_PORT:-6379}:6379"
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 5s
      timeout: 3s
      retries: 10
      start_period: 5s
    networks:
      - tasks

  web:
    build:
      context: ..
      dockerfile: docker/Dockerfile
      target: web
    restart: unless-stopped
    environment:
      DATABASE_URL: ${DATABASE_URL}
      REDIS_URL: ${REDIS_URL}
      NEXTAUTH_URL: ${NEXTAUTH_URL}
      NEXTAUTH_SECRET: ${NEXTAUTH_SECRET}
      COLLAB_SERVER_URL: ${COLLAB_SERVER_URL}
      NODE_ENV: production
    ports:
      - "${WEB_PORT:-3000}:3000"
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    healthcheck:
      test:
        [
          "CMD-SHELL",
          "wget -qO- --timeout=3 http://127.0.0.1:3000/ >/dev/null || exit 1",
        ]
      interval: 30s
      timeout: 5s
      retries: 3
      start_period: 90s
    networks:
      - tasks

  collab:
    build:
      context: ..
      dockerfile: docker/Dockerfile
      target: collab
    restart: unless-stopped
    environment:
      DATABASE_URL: ${DATABASE_URL}
      REDIS_URL: ${REDIS_URL}
      PORT: ${COLLAB_PORT:-1234}
      NODE_ENV: production
    ports:
      - "${COLLAB_PORT:-1234}:${COLLAB_PORT:-1234}"
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    healthcheck:
      test:
        [
          "CMD-SHELL",
          'node -e "const p=+(process.env.PORT||1234);require(\"net\").createConnection(p,\"127.0.0.1\").on(\"connect\",()=>process.exit(0)).on(\"error\",()=>process.exit(1))"',
        ]
      interval: 30s
      timeout: 5s
      retries: 3
      start_period: 25s
    networks:
      - tasks

  # MCP image runs the current stdio-based server; the published port is reserved for a future HTTP/SSE transport.
  mcp:
    build:
      context: ..
      dockerfile: docker/Dockerfile
      target: mcp
      args:
        MCP_SERVER_PORT: ${MCP_SERVER_PORT:-3001}
    restart: unless-stopped
    environment:
      DATABASE_URL: ${DATABASE_URL}
      MCP_SERVER_PORT: ${MCP_SERVER_PORT:-3001}
      NODE_ENV: production
    ports:
      - "${MCP_SERVER_PORT:-3001}:${MCP_SERVER_PORT:-3001}"
    stdin_open: true
    depends_on:
      postgres:
        condition: service_healthy
    healthcheck:
      test:
        [
          "CMD-SHELL",
          "pgrep -f 'node.*dist/index\\.js' > /dev/null || exit 1",
        ]
      interval: 30s
      timeout: 5s
      retries: 3
      start_period: 25s
    networks:
      - tasks

volumes:
  postgres_data:
  redis_data:

networks:
  tasks:
    driver: bridge