tagSorter and operationSorter options on Docker

Content & configuration

I want to specify tagSorter and operationSorter in a Docker container. But according to the docs here, unfortunately it doesn't support passing tagSorter and operationSorter via environment variable.

Any reasons why these two options are unavailable on Docker? I think we could pass a value as string like 'alpha' / 'method' at least.

Describe the solution you'd like

What I did to solve this is to add tagSorter and operationSorter to the variable list defined in ./docker/configurator/variables.js like this:

+  OPERATION_SORTER: {
+    type: "string",
+    name: "operationsSorter"
+  },
   SHOW_EXTENSIONS: {
     type: "boolean",
     name: "showExtensions"
   },
   SHOW_COMMON_EXTENSIONS: {
     type: "boolean",
     name: "showCommonExtensions"
   },
+  TAG_SORTER: {
+    type: "string",
+    name: "tagsSorter"
+  },

I tested it and It worked well on my local environment, so if it looks good I'll make a PR.

Describe alternatives you've considered

Maybe we could sort at json file beforehand rather than passing sort options to Docker. But it would be still worth if we can pass the options to Docker.

Additional context

Start with docker/configurator/variables.js and compare its supported environment variables with the Swagger UI configuration options for tagSorter and operationSorter. Validate the proposed string mappings in a local Docker environment; done means both options can be passed through the container and control the displayed sorting.