networks:
  net:
    driver: overlay
    attachable: true
  traefik-public:
    external: true

services:
  gitea:
    image: docker.gitea.com/gitea/gitea:latest
    environment:
      USER_UID: 1000
      USER_GID: 1000
      GITEA__database__DB_TYPE: "postgres"
      GITEA__database__HOST: ${DATABASE__HOSTNAME}
      GITEA__database__NAME: "gitea"
      GITEA__database__USER: ${POSTGRES_USER}
      GITEA__database__PASSWD: ${POSTGRES_PASSWORD}
    expose:
      - 3000
    restart: unless-stopped
    volumes:
      - /var/data/gitea_data:/data
    networks:
      - net
      - traefik-public
    deploy:
      labels:
        - traefik.enable=true
        - traefik.swarm.network=traefik-public
        - traefik.constraint-label=traefik-public
        - traefik.http.routers.gitea.entrypoints=https
        - traefik.http.routers.gitea.rule=Host(`git.${DOMAIN}`)
        - traefik.http.routers.gitea.tls.certresolver=le
        - traefik.http.routers.gitea.service=gitea_service
        - traefik.http.services.gitea_service.loadbalancer.server.port=3000