feat: Upload source code with Firefox submission (#120)

Adds an archive command to generate a source code archive and tweaks our
publish workflow to send this archive with our Firefox submission.

Part of
codecov/engineering-team#3536 (comment)

Author: spalmurray

.github/workflows/publish.yml

@@ -15,7 +15,10 @@ jobs:
       - uses: actions/setup-node@v3
         with:
           node-version: "22"
-      - run: npm ci
+      - name: Generate source archive
+        run: npm run archive
+      - name: Install dependencies
+        run: npm ci
       - name: Build extension
         run: npm run build
         env:
@@ -30,7 +33,8 @@ jobs:
           VERSION: ${{ github.event.release.tag_name }}
       - run: |
           cp -r dist dist-firefox
-          cp dist-firefox/manifest.firefox.json dist-firefox/manifest.json
+          mv dist-firefox/manifest.firefox.json dist-firefox/manifest.json
+          mv codecov-browser-extension.tar.gz dist-firefox
       - name: Publish to Chrome
         working-directory: dist
         run: npx chrome-webstore-upload-cli@2 upload --auto-publish
@@ -41,7 +45,8 @@ jobs:
           REFRESH_TOKEN: ${{ secrets.GOOGLE_WEB_STORE_REFRESH_TOKEN }}
       - name: Publish to Firefox
         working-directory: dist-firefox
-        run: npx web-ext-submit@7
+        run: npx web-ext sign --use-submission-api --channel listed
         env:
           WEB_EXT_API_KEY: ${{ secrets.WEB_EXT_JWT_ISSUER }}
           WEB_EXT_API_SECRET: ${{ secrets.WEB_EXT_JWT_SECRET }}
+          WEB_EXT_API_UPLOAD_SOURCE_CODE: codecov-browser-extension.tar.gz

.gitignore

@@ -3,3 +3,4 @@ node_modules/
 dist/
 tmp/
 .vscode/
+codecov-browser-extension.tar.gz

README.md

@@ -75,8 +75,7 @@ As of today, GitHub will show you the old UI if not logged in (running in a temp
 
 These steps will build the extension in the `dist/` folder.
 
-MacOS 13.3.1 (22E261)  
-NodeJS version 19.8.1
+Node 22 and npm 10
 
 Chrome
 
@@ -90,7 +89,7 @@ Firefox
 ```sh
 $ npm install
 $ npm run build
-$ cp dist/manifest.firefox.json dist/manifest.json
+$ mv dist/manifest.firefox.json dist/manifest.json
 ```
 
 ## About Codecov

package.json

@@ -7,7 +7,8 @@
     "watch": "webpack --config webpack/webpack.dev.js --watch",
     "build": "webpack --config webpack/webpack.prod.js",
     "build.firefox": "npm run build && mv dist/manifest.firefox.json dist/manifest.json",
-    "lint": "prettier --write \"src/**/*.{ts,tsx}\""
+    "lint": "prettier --write \"src/**/*.{ts,tsx}\"",
+    "archive": "tar -czvf codecov-browser-extension.tar.gz --exclude node_modules ./*"
   },
   "author": "",
   "license": "UNLICENSED",