Merge pull request #13024 from newrelic/tabatha/images-workflow2

Create image check workflow

.github/workflows/check-images.yml

@@ -0,0 +1,51 @@
+name: Check images
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '0 17 * * 2' # 9AM PST (5PM UTC) on Tuesday mornings
+
+env:
+  BOT_NAME: nr-opensource-bot
+  BOT_EMAIL: opensource+bot@newrelic.com
+
+jobs:
+  check-images:
+    name: Convert or delete
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v3
+        with:
+          ref: develop
+          persist-credentials: false
+
+      - name: Setup node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: 16
+
+      - name: Install dependencies
+        run: yarn install --frozen-lockfile
+
+      - name: Remove unused images
+        run: yarn remove-unused-images
+
+      - name: Convert images to WEBP
+        run: yarn convert-to-webp -g
+
+      - name: Commit changes
+        id: commit-changes
+        run: |
+          git config --local user.email "${{ env.BOT_EMAIL }}"
+          git config --local user.name "${{ env.BOT_NAME }}"
+          git add .src/images
+          git commit -m 'chore: remove unused images & convert to webp'
+          echo "commit=true" >> $GITHUB_OUTPUT
+
+      - name: Push Commit
+        if: steps.commit-changes.outputs.commit == 'true'
+        uses: ad-m/github-push-action@v0.6.0
+        with:
+          github_token: ${{ secrets.DEVEX_OPENSOURCE_BOT_TOKEN }}
+          branch: develop

scripts/convertPNGs.mjs

@@ -31,14 +31,15 @@ const stagedFiles = (
 const imgExtensions = ['jpg', 'jpeg', 'png'];
 const imgRegex = new RegExp(`\.(?:${imgExtensions.join('|')})$`);
 
-const stagedImages = stagedFiles.filter((file) =>
-  imgRegex.test(file.toLocaleLowerCase())
-);
+const stagedImages = stagedFiles
+  .filter((file) => imgRegex.test(file.toLocaleLowerCase()))
+  .filter((file) => !/favicon.png$/.test(file));
 const stagedMDs = stagedFiles.filter((file) =>
   /\.mdx?$/.test(file.toLocaleLowerCase())
 );
-
-const allImages = await glob(`**/*.{${imgExtensions.join(',')}}`);
+const allImages = await glob(`**/*.{${imgExtensions.join(',')}}`, {
+  ignore: ['**/favicon.png', 'node_modules/**'],
+});
 const allMDsAndJSs = await glob('src/**/*.{md,mdx,js}');
 
 const imagesToConvert = runGlobally ? allImages : stagedImages;