docker-compose.yml

services:
  keycloak:
    image: "quay.io/keycloak/keycloak"
    command: start-dev
    environment:
        KC_DB: postgres
        KC_DB_URL_HOST: postgres_keycloak_demo
        KC_DB_URL_DATABASE: keycloak
        KC_DB_USERNAME: ${KC_DB_USERNAME}
        KC_DB_PASSWORD: ${KC_DB_PASSWORD}
        KC_DB_SCHEMA: public
        KEYCLOAK_ADMIN: ${KEYCLOAK_ADMIN}
        KEYCLOAK_ADMIN_PASSWORD: ${KEYCLOAK_ADMIN_PASSWORD}
    ports:
      - 8080:8080
    depends_on:
      postgres_keycloak_demo:
        condition: service_healthy
    networks:
      - keycloak_demo_dev_network

  postgres_keycloak_demo:
      image: "ubuntu/postgres"
      command: postgres -c 'max_connections=10'
      volumes:
        - pgdata_keycloak_demo:/var/lib/postgresql/data
      environment:
          POSTGRES_DB: keycloak
          POSTGRES_USER: ${POSTGRES_USER}
          POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
      healthcheck:
          test: "exit 0"
      ports:
        - "5436:5432"
      networks:
        - keycloak_demo_dev_network

volumes:
  pgdata_keycloak_demo:

networks:
  keycloak_demo_dev_network:
    driver: bridge