feat: add --disable-getting-started-override

This adds a new CLI flag to code-server called
`--disable-getting-started` which will be used in Code to not use
Coder's custom Getting Started text.

Author: jsjoeio

src/node/cli.ts

@@ -51,6 +51,7 @@ export interface UserProvidedCodeArgs {
   "disable-update-check"?: boolean
   "disable-file-downloads"?: boolean
   "disable-workspace-trust"?: boolean
+  "disable-getting-started-override"?: boolean
 }
 
 /**
@@ -170,6 +171,10 @@ export const options: Options<Required<UserProvidedArgs>> = {
     type: "boolean",
     description: "Disable Workspace Trust feature. This switch only affects the current session.",
   },
+  "disable-getting-started-override": {
+    type: "boolean",
+    description: "Disable the coder/coder override in the Help: Getting Started page.",
+  },
   // --enable can be used to enable experimental features. These features
   // provide no guarantees.
   enable: { type: "string[]" },
@@ -563,6 +568,10 @@ export async function setDefaults(cliArgs: UserProvidedArgs, configArgs?: Config
     args["disable-file-downloads"] = true
   }
 
+  if (process.env.CS_DISABLE_GETTING_STARTED_OVERRIDE?.match(/^(1|true)$/)) {
+    args["disable-getting-started-override"] = true
+  }
+
   const usingEnvHashedPassword = !!process.env.HASHED_PASSWORD
   if (process.env.HASHED_PASSWORD) {
     args["hashed-password"] = process.env.HASHED_PASSWORD

test/unit/node/cli.test.ts

@@ -43,6 +43,7 @@ describe("parser", () => {
     delete process.env.LOG_LEVEL
     delete process.env.PASSWORD
     delete process.env.CS_DISABLE_FILE_DOWNLOADS
+    delete process.env.CS_GETTING_STARTED_OVERRIDE
     console.log = jest.fn()
   })
 
@@ -114,6 +115,7 @@ describe("parser", () => {
         value: path.resolve("path/to/cert"),
       },
       "disable-file-downloads": true,
+      "disable-getting-started-override": true,
       enable: ["feature1", "feature2"],
       help: true,
       host: "0.0.0.0",