Authentication-Service/docker-compose.yml at development · PTSS-Support/Authentication-Service · GitHub

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version: '3.8'

services:
  postgres:
    image: postgres:15
    container_name: keycloak_postgres
    environment:
      POSTGRES_DB: keycloak
      POSTGRES_USER: keycloak
      POSTGRES_PASSWORD: keycloak_password
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U keycloak"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - keycloak-network

  keycloak:
    image: quay.io/keycloak/keycloak:26.0.7
    container_name: keycloak
    environment:
      KC_DB: postgres
      KC_DB_URL_HOST: postgres
      KC_DB_URL_PORT: 5432
      KC_DB_URL_DATABASE: keycloak
      KC_DB_USERNAME: keycloak
      KC_DB_PASSWORD: keycloak_password
      KC_HEALTH_ENABLED: "true"
      KC_HTTP_ENABLED: "true"
      KC_HOSTNAME_STRICT: "false"
      KC_HOSTNAME_STRICT_HTTPS: "false"
      KC_LEGACY_OBSERVABILITY_INTERFACE: "true"
      KEYCLOAK_ADMIN: admin
      KEYCLOAK_ADMIN_PASSWORD: admin

    ports:
      - "8080:8080"
    depends_on:
      postgres:
        condition: service_healthy
    command: start-dev
    healthcheck:
      test: [ "CMD", "/opt/keycloak/bin/kc.sh", "show-config" ]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 5s
    networks:
      - keycloak-network

  init-keycloak:
    image: alpine:latest
    depends_on:
      keycloak:
        condition: service_healthy
    networks:
      - keycloak-network
    volumes:
      - type: bind
        source: ./keycloak-init.sh
        target: /init.sh
      - type: bind
        source: ./.env
        target: /.env
    command: >
      sh -c "
        apk update &&
        apk add --no-cache curl jq &&
        dos2unix /init.sh 2>/dev/null || true &&
        chmod +x /init.sh &&
        sh /init.sh
      "

networks:
  keycloak-network:
    driver: bridge
volumes:
  postgres_data: