services:
  woodpecker-db:
    image: docker.io/library/postgres:16-alpine3.20
    restart: unless-stopped
    environment:
      POSTGRES_PASSWORD: ${POSTGRES_WOODPECKER_PW}
      POSTGRES_USER: woodpecker
      POSTGRES_DB: woodpecker
      POSTGRES_INITDB_ARGS: --encoding=UTF-8 --lc-collate=C --lc-ctype=C
    network_mode: none
    volumes:
      - /etc/timezone:/etc/timezone:ro
      - /etc/localtime:/etc/localtime:ro
      - type: 'volume'
        source: postgres_run
        target: /var/run/postgresql/
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD", "pg_isready", "-U", "woodpecker", "-d", "woodpecker"]
      interval: 10s
      timeout: 5s
      retries: 5

volumes:
  postgres_run: