[Unit] Description=Dew sample Keycloak PostgreSQL Requires=dew_keycloak.network dew_keycloak-postgresql.volume After=dew_keycloak.network dew_keycloak-postgresql.volume [Container] Image=docker.io/library/postgres:18 ContainerName=dew_keycloak-postgresql Network=dew_keycloak.network NetworkAlias=postgres Volume=dew_keycloak-postgresql.volume:/var/lib/postgresql/data Environment=POSTGRES_DB=keycloak Environment=POSTGRES_USER=keycloak Environment=POSTGRES_PASSWORD=keycloak_dev_password [Service] Restart=always TimeoutStartSec=900 [Install] WantedBy=default.target