Get channel from environment instead of branch name

.github/workflows/ci.yml

@@ -19,6 +19,9 @@ on:
         default: false
         required: false
         type: boolean
+      environment:
+        type: string
+        required: true
 
 jobs:
   lint:
@@ -83,6 +86,7 @@ jobs:
       - name: Build production app
         run: yarn build:prod
         env:
+          RELEASE_CHANNEL: ${{ inputs.environment }}
           DESKTOP_OAUTH_CLIENT_ID: ${{ secrets.DESKTOP_OAUTH_CLIENT_ID }}
           DESKTOP_OAUTH_CLIENT_SECRET:
             ${{ secrets.DESKTOP_OAUTH_CLIENT_SECRET }}

script/build-platforms.ts

@@ -12,7 +12,3 @@ export function getSha() {
 export function isGitHubActions() {
   return process.env.GITHUB_ACTIONS === 'true'
 }
-
-export function getReleaseBranchName(): string {
-  return process.env.GITHUB_REF?.replace(/^refs\/heads\//, '') ?? ''
-}

script/dist-info.ts

@@ -2,15 +2,12 @@ import * as Path from 'path'
 import * as Fs from 'fs'
 
 import { getProductName, getVersion } from '../app/package-info'
-import { getReleaseBranchName } from './build-platforms'
 
 const productName = getProductName()
 const version = getVersion()
 
 const projectRoot = Path.join(__dirname, '..')
 
-const publishChannels = ['production', 'test', 'beta']
-
 export function getDistRoot() {
   return Path.join(projectRoot, 'dist')
 }
@@ -109,39 +106,11 @@ export function getBundleSizes() {
     mainBundleSize: Fs.statSync(Path.join(outPath, 'main.js')).size,
   }
 }
+export const isPublishable = () =>
+  ['production', 'beta', 'test'].includes(getChannel())
 
-export function isPublishable(): boolean {
-  const channelFromBranch = getChannelFromBranch()
-  return channelFromBranch !== undefined
-    ? publishChannels.includes(channelFromBranch)
-    : false
-}
-
-export function getChannel() {
-  const channelFromBranch = getChannelFromBranch()
-  return channelFromBranch !== undefined
-    ? channelFromBranch
-    : process.env.NODE_ENV || 'development'
-}
-
-function getChannelFromBranch(): string | undefined {
-  // Branch name format: __release-CHANNEL-DEPLOY_ID
-  const pieces = getReleaseBranchName().split('-')
-  if (pieces.length < 3 || pieces[0] !== '__release') {
-    return
-  }
-  return pieces[1]
-}
-
-export function getReleaseSHA() {
-  // Branch name format: __release-CHANNEL-DEPLOY_ID
-  const pieces = getReleaseBranchName().split('-')
-  if (pieces.length < 3 || pieces[0] !== '__release') {
-    return null
-  }
-
-  return pieces[2]
-}
+export const getChannel = () =>
+  process.env.RELEASE_CHANNEL ?? process.env.NODE_ENV ?? 'development'
 
 export function getDistArchitecture(): 'arm64' | 'x64' {
   // If a specific npm_config_arch is set, we use that one instead of the OS arch (to support cross compilation)