docker-compose.yml

version: '3.8'

services:
  postgres:
    image: postgres:14-alpine
    ports:
      - "5432:5432"
    environment:
      - POSTGRES_DB=keycloak
      - POSTGRES_USER=keycloak
      - POSTGRES_PASSWORD=keycloak
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U keycloak"]
      interval: 10s
      timeout: 5s
      retries: 5
    restart: unless-stopped

  keycloak:
    image: quay.io/keycloak/keycloak:20.0.5
    ports:
      - "8080:8080"
    environment:
      - KEYCLOAK_ADMIN=admin
      - KEYCLOAK_ADMIN_PASSWORD=admin
      - KC_DB=postgres
      - KC_DB_URL=jdbc:postgresql://postgres:5432/keycloak
      - KC_DB_USERNAME=keycloak
      - KC_DB_PASSWORD=keycloak
      - KC_HEALTH_ENABLED=true
    depends_on:
      postgres:
        condition: service_healthy
    command: start-dev
    restart: unless-stopped

  frontend:
    build: ./frontend
    ports:
      - "3000:80"
    environment:
      - REACT_APP_KEYCLOAK_URL=http://localhost:8080
      - REACT_APP_KEYCLOAK_REALM=test-realm
      - REACT_APP_KEYCLOAK_CLIENT_ID=frontend-app
    restart: unless-stopped

volumes:
  postgres_data: