Keycloak Docker-Compose

docker-compose.yml

version: '3'

services:
  keycloak:
    image: jboss/keycloak
    container_name: keycloak
    restart: always
    #volumes:
    #  - ./themes/customTheme:/opt/jboss/keycloak/themes/customTheme (optional)
    environment:
      DB_DATABASE: ${DB_DATABASE}
      DB_USER: ${DB_USER}
      DB_PASSWORD: ${DB_PASSWORD}
      DB_ADDR: ${DB_ADDR}
      JDBC_PARAMS: ${JDBC_PARAMS}
      KEYCLOAK_HOSTNAME: ${KEYCLOAK_HOSTNAME}
      KEYCLOAK_HTTP_PORT: ${KEYCLOAK_HTTP_PORT}
      KEYCLOAK_USER: ${KEYCLOAK_USER}
      KEYCLOAK_PASSWORD: ${KEYCLOAK_PASSWORD}
      VIRTUAL_HOST: ${VIRTUAL_HOST}
      VIRTUAL_PORT: ${VIRTUAL_PORT}
      PROXY_ADDRESS_FORWARDING: "true"
      #REDIRECT_SOCKET: "proxy-https"
      KEYCLOAK_FRONTEND_URL: "https://sso.my-domain.de/auth/"
    depends_on:
      - postgres
    ports:
      - 8080:8080
      - 9990:9990

  postgres:
    image: postgres
    container_name: postgres
    restart: always
    environment:
      POSTGRES_DB: ${DB_DATABASE}
      POSTGRES_USER: ${DB_USER}
      POSTGRES_PASSWORD: ${DB_PASSWORD}
    volumes:
      - data:/var/lib/postgresql/data

volumes:
  data: