Keycloak docker-compose

docker-compose.yml

version: '3.2'
services:
  keycloak:
    image: jboss/keycloak:latest # please use fixed version for real world usage
    environment:
      KEYCLOAK_USER: admin
      KEYCLOAK_PASSWORD: changeme
      DB_VENDOR: postgres
      DB_ADDR: localhost
      DB_DATABASE: keycloak
      DB_PASSWORD: secret
      DB_USER: keycloak
      DB_ADDR: postgres
    ports:
      - 8080:8080
    #volumes:
       # uncomment to mount `my-theme`
       # - ./keycloak-templates/my-theme:/opt/jboss/keycloak/themes/my-theme
       # uncomment to mount deployments from `deployments` folder
       # - ./deployments:/opt/jboss/keycloak/standalone/deployments
    depends_on:
      - postgres

  postgres:
    image: postgres:latest # please use fixed version for real world usage
    environment:
      POSTGRES_DB: keycloak
      POSTGRES_USER: keycloak
      POSTGRES_PASSWORD: secret