Jafner.net/homelab/fighter/config/keycloak/docker-compose.yml

version: '3'

services:
  forwardauth:
    image: mesosphere/traefik-forward-auth:3.1.0
    container_name: keycloak_forwardauth
    networks:
      web:
        aliases:
          - forwardauth
    restart: "no"
    depends_on:
      keycloak: 
        condition: service_healthy
    env_file:
      - forwardauth.env
      - forwardauth_secrets.env
    labels:
      - "traefik.enable=false"
      - "traefik.http.routers.forwardauth.rule=Path(`/_oauth`)"
      - "traefik.http.routers.forwardauth.tls.certresolver=lets-encrypt"

  forwardauth-privileged:
    image: mesosphere/traefik-forward-auth:3.1.0
    container_name: keycloak_forwardauth-privileged
    command: "./traefik-forward-auth --whitelist=jafner425@gmail.com"
    networks:
      web:
        aliases:
          - forwardauth-privileged
    restart: "no"
    depends_on:
      keycloak: 
        condition: service_healthy
    env_file:
      - forwardauth-privileged.env
      - forwardauth-privileged_secrets.env
    labels:
      - "traefik.enable=false"
      - "traefik.http.routers.forwardauth-privileged.rule=Path(`/_oauth`)"
      - "traefik.http.routers.forwardauth-privileged.tls.certresolver=lets-encrypt"
  
  keycloak:
    image: quay.io/keycloak/keycloak:23.0
    container_name: keycloak_keycloak
    networks:
      keycloak:
        aliases:
          - keycloak
      web:
        aliases:
          - keycloak
    restart: "no"
    healthcheck:
      test: ["CMD-SHELL", "exec 3<>/dev/tcp/127.0.0.1/8080;echo -e \"GET /health/ready HTTP/1.1\r\nhost: http://localhost\r\nConnection: close\r\n\r\n\" >&3;grep \"HTTP/1.1 200 OK\" <&3"]
      interval: 20s
      timeout: 5s
      retries: 5
    depends_on:
      - postgres
    command: start
    env_file:
      - keycloak.env
      - keycloak_secrets.env
    labels:
      traefik.http.routers.keycloak.rule: Host(`keycloak.jafner.net`)
      traefik.http.routers.keycloak.tls.certresolver: lets-encrypt
      traefik.http.routers.keycloak.middlewares: keycloak-redirect
      traefik.http.services.keycloak.loadbalancer.server.port: 8080
      traefik.http.middlewares.keycloak-redirect.redirectregex.regex: ^https:\\/\\/([^\\//]+)\\/?$$"
      traefik.http.middlewares.keycloak-redirect.redirectregex.replacement: https://$$1/admin"

  postgres:
    image: postgres:15
    container_name: keycloak_postgres
    networks:
      - keycloak
    env_file:
      - postgres.env
      - postgres_secrets.env
    volumes:
      - postgres_data:/var/lib/postgresql/data

networks:
  web:
    external: true
  keycloak:

volumes:
  postgres_data: