name: keycloak-patterns

services:
  postgres:
    image: postgres:16-alpine
    environment:
      POSTGRES_DB: ${POSTGRES_DB:-keycloak}
      POSTGRES_USER: ${POSTGRES_USER:-keycloak}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:?copy .env.example to .env and set POSTGRES_PASSWORD}
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test:
        - CMD-SHELL
        - pg_isready -U "$${POSTGRES_USER}" -d "$${POSTGRES_DB}"
      interval: 5s
      timeout: 5s
      retries: 12
    networks:
      - keycloak-net
    restart: unless-stopped

  keycloak:
    image: quay.io/keycloak/keycloak:26.7.0
    command:
      - start-dev
      - --import-realm
    environment:
      KC_DB: postgres
      KC_DB_URL: jdbc:postgresql://postgres:5432/${POSTGRES_DB:-keycloak}
      KC_DB_USERNAME: ${POSTGRES_USER:-keycloak}
      KC_DB_PASSWORD: ${POSTGRES_PASSWORD:?copy .env.example to .env and set POSTGRES_PASSWORD}
      KC_HOSTNAME: http://localhost:8080
      KC_HTTP_ENABLED: "true"
      KC_HEALTH_ENABLED: "true"
      KC_BOOTSTRAP_ADMIN_USERNAME: ${KC_BOOTSTRAP_ADMIN_USERNAME:?set KC_BOOTSTRAP_ADMIN_USERNAME in .env}
      KC_BOOTSTRAP_ADMIN_PASSWORD: ${KC_BOOTSTRAP_ADMIN_PASSWORD:?set KC_BOOTSTRAP_ADMIN_PASSWORD in .env}
      TOKEN_MEDIATING_CLIENT_SECRET: ${TOKEN_MEDIATING_CLIENT_SECRET:?set TOKEN_MEDIATING_CLIENT_SECRET in .env}
      BFF_CLIENT_SECRET: ${BFF_CLIENT_SECRET:?set BFF_CLIENT_SECRET in .env}
      EDGE_PROXY_CLIENT_SECRET: ${EDGE_PROXY_CLIENT_SECRET:?set EDGE_PROXY_CLIENT_SECRET in .env}
      MOCK_GOOGLE_BROKER_CLIENT_SECRET: ${MOCK_GOOGLE_BROKER_CLIENT_SECRET:?set MOCK_GOOGLE_BROKER_CLIENT_SECRET in .env}
      ADMIN_USER_PASSWORD: ${ADMIN_USER_PASSWORD:?set ADMIN_USER_PASSWORD in .env}
      REGULAR_USER_PASSWORD: ${REGULAR_USER_PASSWORD:?set REGULAR_USER_PASSWORD in .env}
      MOCK_GOOGLE_USER_PASSWORD: ${MOCK_GOOGLE_USER_PASSWORD:?set MOCK_GOOGLE_USER_PASSWORD in .env}
    ports:
      - "127.0.0.1:8080:8080"
    volumes:
      - keycloak_data:/opt/keycloak/data
      - ./keycloak/import:/opt/keycloak/data/import:ro
    depends_on:
      postgres:
        condition: service_healthy
    healthcheck:
      test:
        - CMD
        - bash
        - -c
        - "{ printf 'HEAD /health/ready HTTP/1.0\r\n\r\n' >&0; grep 'HTTP/1.0 200'; } 0<>/dev/tcp/localhost/9000"
      interval: 10s
      timeout: 5s
      retries: 18
      start_period: 60s
    networks:
      - keycloak-net
    restart: unless-stopped

  app:
    build:
      context: ./backend
    environment:
      SERVER_PORT: "8081"
      SPRING_SECURITY_OAUTH2_RESOURCESERVER_JWT_ISSUER_URI: http://localhost:8080/realms/keycloak-patterns
      SPRING_SECURITY_OAUTH2_RESOURCESERVER_JWT_JWK_SET_URI: http://keycloak:8080/realms/keycloak-patterns/protocol/openid-connect/certs
    ports:
      - "127.0.0.1:8081:8081"
    depends_on:
      keycloak:
        condition: service_healthy
    healthcheck:
      test:
        - CMD-SHELL
        - wget -q -O - http://127.0.0.1:8081/actuator/health | grep -q '"status":"UP"'
      interval: 10s
      timeout: 5s
      retries: 12
      start_period: 20s
    networks:
      - keycloak-net
    restart: unless-stopped

  bff:
    build:
      context: ./bff
    environment:
      SERVER_PORT: "8083"
      KEYCLOAK_CLIENT_SECRET: ${BFF_CLIENT_SECRET:?set BFF_CLIENT_SECRET in .env}
      RESOURCE_API_BASE_URL: http://app:8081
    ports:
      - "127.0.0.1:8083:8083"
    depends_on:
      keycloak:
        condition: service_healthy
      app:
        condition: service_healthy
    healthcheck:
      test:
        - CMD-SHELL
        - wget -q -O - http://127.0.0.1:8083/actuator/health | grep -q '"status":"UP"'
      interval: 10s
      timeout: 5s
      retries: 12
      start_period: 20s
    networks:
      - keycloak-net
    restart: unless-stopped

  nginx:
    build:
      context: ./frontend
    ports:
      - "127.0.0.1:${NGINX_PORT:-8088}:80"
    depends_on:
      app:
        condition: service_healthy
    healthcheck:
      test:
        - CMD-SHELL
        - wget -q -O - http://127.0.0.1/health | grep -q '^ok$'
      interval: 10s
      timeout: 5s
      retries: 12
    networks:
      - keycloak-net
    restart: unless-stopped

volumes:
  keycloak_data:
  postgres_data:

networks:
  keycloak-net:
    driver: bridge