docker: added templates options to disable certain services

templates/docker-compose-apps.override.yaml

@@ -30,13 +30,16 b' services:'
     #  test: ['CMD','true']
 
   sshd:
-    {}
+    deploy:
+      replicas: 1
 
   svn:
     {}
 
   celery-beat:
-    {}
+    deploy:
+      replicas: 1
 
   celery:
-    {}
+    deploy:
+      replicas: 1

templates/docker-compose-services.override.yaml

@@ -7,12 +7,21 b' services:'
 
   database:
     {}
+    # to disable usage of this service
+    #deploy:
+    #  replicas: 0
 
   database-mysql:
     {}
+    # to disable usage of this service
+    #deploy:
+    #  replicas: 0
 
   redis:
     {}
+    # to disable usage of this service
+    #deploy:
+    #  replicas: 0
 
   elasticsearch:
     {}

templates/runtime.env.tmpl

@@ -6,8 +6,6 b' RC_VERSION="4.28.0"'
 
 # ce, or ee
 RC_EDITION=ee
-RC_IMAGE_CE="rhodecode/rhodecode-ce:$RC_VERSION"
-RC_IMAGE_EE="rhodecode/rhodecode-ee:$RC_VERSION"
 
 # GENERATED ARGS, Please don't change those