docker-compose.yaml

# A docker compose file for testing purposes
version: "3.9"

services: 
  app:
    build: .
    depends_on: [ db ]
    ports: 
      - 127.0.0.1:8080:8080/tcp
    environment:
      - KC_DB_URL=jdbc:mariadb://db/keycloak
      - KC_DB_USERNAME=keycloak 
      - KC_DB_PASSWORD=keycloak
    labels: 
      - traefik.enable=true 
      - traefik.http.routers.keycloak.tls=true
      - traefik.http.routers.keycloak.entrypoints=web,websecure 
      - traefik.http.routers.keycloak.rule=Host(`keycloak.localhost`)

  db:
    image: mariadb:11
    healthcheck:
      interval: 30s
      retries: 3
      test: [ "CMD", "healthcheck.sh", "--su-mysql", "--connect", "--innodb_initialized" ]
      timeout: 30s
    environment:
      - MARIADB_ALLOW_EMPTY_ROOT_PASSWORD=true
      - MARIADB_DATABASE=keycloak
      - MARIADB_USER=keycloak
      - MARIADB_PASSWORD=keycloak

  proxy: 
    image: traefik:v2.11
    command: |
      --api.insecure=true 
      --providers.docker=true 
      --providers.docker.exposedbydefault=false
      --log.level=WARNING
      --accesslog=true
      --entrypoints.web.address=:80
      --entrypoints.websecure.address=:443
    ports: 
      - 127.0.0.1:80:80/tcp
      - 127.0.0.1:443:443/tcp
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
    labels:
      - traefik.enable=true 
      - traefik.http.routers.traefik-dashboard.tls=true
      - traefik.http.routers.traefik-dashboard.entrypoints=web,websecure
      - traefik.http.routers.traefik-dashboard.service=api@internal
      - traefik.http.routers.traefik-dashboard.rule=Host(`traefik.localhost`)