add DB env vars into Dockerfile

docker-compose.yaml

@@ -130,8 +130,6 @@ services:
       KEYCLOAK_HTTPS_REDIRECT: false
       KC_HOSTNAME_STRICT: "false"
       KC_PROXY: edge
-      KC_HOSTNAME: yalarba.ru
-      KEYCLOAK_FRONTEND_URL: https://yalarba.ru/auth
       KC_HTTP_ENABLED: "true"
     command: start --optimized
     networks:

keycloak/Dockerfile

@@ -13,5 +13,13 @@ RUN /opt/keycloak/bin/kc.sh build
 FROM quay.io/keycloak/keycloak:latest
 COPY --from=builder /opt/keycloak/ /opt/keycloak/
 
+ENV KC_DB=postgres
+ENV KC_DB_URL=jdbc:postgresql://kk_db:5432/keycloak
+ENV KC_DB_USERNAME=postgres
+ENV KC_DB_PASSWORD=postgres
+ENV KC_HOSTNAME=yalarba.ru
+ENV KEYCLOAK_FRONTEND_URL=https://yalarba.ru/auth
 
 ENTRYPOINT ["/opt/keycloak/bin/kc.sh"]
+
+