Keycloak

Keycloak is an open source Identity and Access Management solution for modern applications and services.

Configuration

services:
  postgres:
    image: postgres:16.2
    environment:
      POSTGRES_DB: ${POSTGRES_DB}
      POSTGRES_USER: ${POSTGRES_USER}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U $$POSTGRES_USER -d $$POSTGRES_DB"]
      interval: 10s
      timeout: 5s
      retries: 5
    restart: always

  keycloak:
    image: quay.io/keycloak/keycloak:26.3.5
    depends_on:
      postgres:
        condition: service_healthy
    environment:
      KC_DB: postgres
      KC_DB_URL: jdbc:postgresql://postgres:5432/${POSTGRES_DB}
      KC_DB_USERNAME: ${POSTGRES_USER}
      KC_DB_PASSWORD: ${POSTGRES_PASSWORD}
      KC_BOOTSTRAP_ADMIN_USERNAME: ${KEYCLOAK_ADMIN}
      KC_BOOTSTRAP_ADMIN_PASSWORD: ${KEYCLOAK_ADMIN_PASSWORD}
      KC_HOSTNAME: ${KC_HOSTNAME}
      KC_HTTP_ENABLED: "true"
      KC_HEALTH_ENABLED: "true"
      KC_PROXY_HEADERS: "xforwarded"
    command: start-dev
    restart: always

volumes:
  postgres_data:

[variables]
main_domain = "${domain}"
POSTGRES_DB = "keycloak"
POSTGRES_USER = "keycloakuser"
POSTGRES_PASSWORD = "${password:32}"
KEYCLOAK_ADMIN = "admin"
KEYCLOAK_ADMIN_PASSWORD = "${password:32}"
KC_HOSTNAME = "${main_domain}"

[config]
[[config.domains]]
serviceName = "keycloak"
port = 8080
host = "${main_domain}"

[config.env]
POSTGRES_DB = "${POSTGRES_DB}"
POSTGRES_USER = "${POSTGRES_USER}"
POSTGRES_PASSWORD = "${POSTGRES_PASSWORD}"
KEYCLOAK_ADMIN = "${KEYCLOAK_ADMIN}"
KEYCLOAK_ADMIN_PASSWORD = "${KEYCLOAK_ADMIN_PASSWORD}"
KC_HOSTNAME = "${KC_HOSTNAME}"

[[config.mounts]]

Base64

To import this template in Dokploy: create a Compose service → Advanced → Base64 import and paste the content below:

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Configuration

Base64

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