edit post andpre hooks

hooks/post_gen_project.py

@@ -381,10 +381,16 @@ def main():
         if "{{ cookiecutter.use_docker }}".lower() == "y":
             remove_node_dockerfile()
 
-    if "{{ cookiecutter.cloud_provider}}".lower() == "none":
+    if (
+        "{{ cookiecutter.cloud_provider}}".lower() == "none"
+    ) and (
+        "{{ cookiecutter.use_nginx_for_serve_media_files}}".lower() == "n"
+    ):
         print(
             WARNING + "You chose not to use a cloud provider, "
-            "media files won't be served in production." + TERMINATOR
+            "media files won't be served in production. "
+            "Choose 'use_nginx_for_serve_media_files'=='y' "
+            "if you want serve media files with local docker nginx instance." + TERMINATOR
         )
         remove_storages_module()
 

hooks/pre_gen_project.py

@@ -31,6 +31,12 @@ assert (
 ), "Don't include backslashes in author name."
 
 if "{{ cookiecutter.use_docker }}".lower() == "n":
+    if "{{ cookiecutter.use_nginx_for_serve_media_files }}" == "y":
+        print(
+            "You should either use docker or select a Cloud Provider to serve media files"
+        )
+        sys.exit(1)
+
     python_major_version = sys.version_info[0]
     if python_major_version == 2:
         print(
@@ -69,6 +75,15 @@ if (
     )
     sys.exit(1)
 
+if (
+    "{{ cookiecutter.cloud_provider }}" != "None"
+    and "{{ cookiecutter.use_nginx_for_serve_media_files }}".lower() == "y"
+):
+    print(
+        "You should either use AWS, GCP or local docker nginx instance for serve media files."
+    )
+    sys.exit(1)
+
 if (
     "{{ cookiecutter.cloud_provider }}" == "GCP"
     and "{{ cookiecutter.mail_service }}" == "Amazon SES"