config: separate share-preview-url action (#27)

.github/workflows/deploy-preview.yml

@@ -37,11 +37,3 @@ jobs:
           AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
           AWS_REGION: ${{ secrets.AWS_REGION }}
           DEST_DIR: ${{ steps.set_dest_dir.outputs.DEST_DIR }}
-        # Publish the inspect and preview link to the PR
-      - name: share preview url as PR comment
-        if: github.event.pull_request.opened == true || github.event.pull_request.ready_for_review == true
-        uses: unsplash/comment-on-pr@master
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          msg: "This branch has been deployed to s3 / cloudfront.\n\n✅ Preview URL: https://cdn.smileidentity.com/${{ steps.set_dest_dir.outputs.DEST_DIR }}/smart-camera-web.js"

.github/workflows/share-preview-url.yml

@@ -0,0 +1,22 @@
+name: share-preview-url
+on:
+  pull_request:
+    types:
+      - opened
+      - ready_for_review
+
+jobs:
+  comment-on-pr:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: get dest dir
+        id: get_dest_dir
+        run: echo "DEST_DIR=js/preview-$GITHUB_HEAD_REF" >> "$GITHUB_OUTPUT"
+      - name: share preview url as PR comment
+        uses: unsplash/comment-on-pr@master
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          msg: "This branch has been deployed to s3 / cloudfront.\n\n✅ Preview URL: https://cdn.smileidentity.com/${{ steps.get_dest_dir.outputs.DEST_DIR }}/smart-camera-web.js"
+