services:
  postgres:
    container_name: postgres
    image: postgres:16.3-alpine3.19
    restart: always
    networks:
      - proxynet
    env_file:
      - ./secrets/vars.env
    environment:
      PG_DATA: /var/lib/postgresql/data
      POSTGRES_USER: admin
      POSTGRES_DB: postgres
    volumes:
      - ./data/pgdata:/var/lib/postgresql/data
      - ./init-db/init-database.sh:/docker-entrypoint-initdb.d/init-database.sh
    labels:
      - "traefik.enable=true"
      - "traefik.tcp.routers.postgresql.rule=HostSNI(`*`)"
      - "traefik.tcp.services.postgresql.loadbalancer.server.port=5432"
      - "traefik.tcp.routers.postgresql.entrypoints=postgres"

  initContainers:
    container_name: volume-permissions
    image: busybox:1.36.1-glibc
    command: >
      sh -c "chmod 755 /init-db/init-database.sh"
    volumes:
      - ./init-db:/init-db

networks:
  proxynet:
    external: true