Add Jitsi SDK as a static resource and set up CI to update it on change

.github/workflows/update-jitsi.yml

@@ -0,0 +1,31 @@
+# Re-fetches the Jitsi SDK and opens a PR to update it if it's different from what's in the repository
+name: Update Jitsi
+on:
+    workflow_dispatch: {}
+    schedule:
+        - cron: "0 3 * * 0" # 3am every Sunday
+jobs:
+    update:
+        runs-on: ubuntu-latest
+        steps:
+            - uses: actions/checkout@v4
+
+            - uses: actions/setup-node@v4
+              with:
+                  cache: "yarn"
+
+            - name: Install Deps
+              run: "yarn install --frozen-lockfile"
+
+            - name: Fetch Jitsi
+              run: "yarn update:jitsi"
+
+            - name: Create Pull Request
+              uses: peter-evans/create-pull-request@153407881ec5c347639a548ade7d8ad1d6740e38 # v5
+              with:
+                  token: ${{ secrets.ELEMENT_BOT_TOKEN }}
+                  branch: actions/jitsi-update
+                  delete-branch: true
+                  title: Jitsi Update
+                  labels: |
+                      T-Task

package.json

@@ -37,15 +37,14 @@
         "clean": "rimraf lib webapp",
         "build": "yarn clean && yarn build:genfiles && yarn build:bundle",
         "build-stats": "yarn clean && yarn build:genfiles && yarn build:bundle-stats",
-        "build:jitsi": "ts-node scripts/build-jitsi.ts",
         "build:res": "ts-node scripts/copy-res.ts",
-        "build:genfiles": "yarn build:res && yarn build:jitsi && yarn build:module_system",
+        "build:genfiles": "yarn build:res && yarn build:module_system",
         "build:modernizr": "modernizr -c .modernizr.json -d src/vector/modernizr.js",
         "build:bundle": "webpack --progress --mode production",
         "build:bundle-stats": "webpack --progress --mode production --json > webpack-stats.json",
         "build:module_system": "ts-node --project ./tsconfig.module_system.json module_system/scripts/install.ts",
         "dist": "scripts/package.sh",
-        "start": "concurrently --kill-others-on-fail --prefix \"{time} [{name}]\" -n modules,res,jitsi \"yarn build:module_system\" \"yarn build:res\" \"yarn build:jitsi\" && concurrently --kill-others-on-fail --prefix \"{time} [{name}]\" -n res,element-js \"yarn start:res\" \"yarn start:js\"",
+        "start": "concurrently --kill-others-on-fail --prefix \"{time} [{name}]\" -n modules,res \"yarn build:module_system\" \"yarn build:res\" && concurrently --kill-others-on-fail --prefix \"{time} [{name}]\" -n res,element-js \"yarn start:res\" \"yarn start:js\"",
         "start:https": "concurrently --kill-others-on-fail --prefix \"{time} [{name}]\" -n res,element-js \"yarn start:res\" \"yarn start:js --https\"",
         "start:res": "ts-node scripts/copy-res.ts -w",
         "start:js": "webpack serve --output-path webapp --output-filename=bundles/_dev_/[name].js --output-chunk-filename=bundles/_dev_/[name].js --mode development",
@@ -63,7 +62,8 @@
         "test": "jest",
         "coverage": "yarn test --coverage",
         "analyse:unused-exports": "ts-node ./scripts/analyse_unused_exports.ts",
-        "analyse:webpack-bundles": "webpack-bundle-analyzer webpack-stats.json webapp"
+        "analyse:webpack-bundles": "webpack-bundle-analyzer webpack-stats.json webapp",
+        "update:jitsi": "curl -s https://meet.element.io/libs/external_api.min.js > ./res/jitsi_external_api.min.js"
     },
     "resolutions": {
         "@types/react-dom": "17.0.21",

webpack.config.js

@@ -714,6 +714,7 @@ module.exports = (env, argv) => {
             new CopyWebpackPlugin({
                 patterns: [
                     "res/apple-app-site-association",
+                    "res/jitsi_external_api.min.js",
                     "res/manifest.json",
                     "res/sw.js",
                     "res/welcome.html",