podman run -p 127.0.0.1:8080:8080 -e KC_BOOTSTRAP_ADMIN_USERNAME=admin -e KC_BOOTSTRAP_ADMIN_PASSWORD=admin quay.io/keycloak/keycloak:26.4.0 start-dev

# compose.yaml

services:
  keycloak:
    image: quay.io/keycloak/keycloak:26.4.0
    command: ["start-dev"]
    ports:
      - "127.0.0.1:8080:8080"
    environment:
      KC_BOOTSTRAP_ADMIN_USERNAME: admin
      KC_BOOTSTRAP_ADMIN_PASSWORD: admin
    restart: unless-stopped
    networks:
      - keycloak_net

networks:
  keycloak_net:
    driver: bridge