DEV-788: fix for using version 20.x in keycloak_compact

templates/keycloak-compact/docker-compose.yml.j2

@@ -13,6 +13,7 @@ services:
   {{ keycloak_id }}:
     image: "{{ keycloak_image_name }}:{{ keycloak_version }}"
     container_name: "{{ keycloak_id }}"
+    command: "start"
     restart: always
     labels:
       - "traefik.enable=true"
@@ -34,13 +35,13 @@ services:
 {% endif %}
     environment:
       KEYCLOAK_USER: "{{ keycloak_admin_username }}"
-      KEYCLOAK_PASSWORD: "{{ keycloak_admin_password }}"
-      PROXY_ADDRESS_FORWARDING: "true"
-      DB_VENDOR: postgres
-      DB_DATABASE: "keycloak-postgres"
-      DB_USER: "{{ keycloak_postgres_username }}"
-      DB_PASSWORD: "{{ keycloak_postgres_password }}"
-      DB_ADDR: "{{ keycloak_id }}-postgres"
+      KEYCLOAK_ADMIN_PASSWORD: "{{ keycloak_admin_password }}"
+      KC_PROXY: "edge"
+      KC_HOSTNAME: "{{ stage_server_domain }}"
+      KC_DB: "postgres"
+      KC_DB_USERNAME: "{{ keycloak_postgres_username }}"
+      KC_DB_PASSWORD: "{{ keycloak_postgres_password }}"
+      KC_DB_URL: "jdbc:postgresql://{{ keycloak_id }}-postgres:{{ service_port_postgres }}/keycloak-postgres"
     networks:
       - "back-tier"
       - "front-tier"