Add compile step in backfix (#2261)

.github/workflows/changesets-back-fix.yml

@@ -16,7 +16,16 @@ jobs:
     runs-on: ubuntu-latest
     if: github.repository_owner == 'shopify'
     name: Back-fix changelog PR or Release
+    # Uncomment "outputs" section if you need the "compile" job to work
+    outputs:
+      published: ${{ steps.changesets.outputs.published }}
+      latest: ${{ env.latest }}
     steps:
+      # Uncomment "Flags" section if you need the "compile" job to work
+      - name: Flags
+        id: flags
+        run: |
+          echo "latest=${{ github.ref_name == '2024-04' }}" >> $GITHUB_ENV
       - name: Checkout the code
         uses: actions/checkout@v4
         # This makes Actions fetch all Git history so that Changesets can generate changelogs with the correct commits
@@ -53,3 +62,37 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.SHOPIFY_GH_ACCESS_TOKEN }}
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+
+  # Uncomment the "compile" job so that we continue making latest releases on the back-fix branch
+  # before we switch to the next major version
+  compile:
+    needs: changelog
+    # Only compile templates if a release was published, and we're on the "latest" release branch
+    if: needs.changelog.outputs.published == 'true' && needs.changelog.outputs.latest == 'true'
+    runs-on: ubuntu-latest
+    name: Compile the typescript templates and push them to main
+    steps:
+      - name: Checkout the code
+        uses: actions/checkout@v4
+
+      - name: Install the packages
+        run: npm install --frozen-lockfile --ignore-engines
+
+      - name: Build the dist code
+        run: npm run build
+
+      - name: Compile skeleton
+        run: |
+          node scripts/compile-template-for-dist.mjs skeleton
+          (cd templates/skeleton-js && npm i --package-lock-only --workspaces false)
+          (cd templates/skeleton-ts && npm i --package-lock-only --workspaces false)
+
+      - name: Update templates in the dist branch
+        run: |
+          git add .
+          git status
+          git config user.email "hydrogen@shopify.com"
+          git config user.name "Hydrogen Bot"
+          git show-ref
+          git commit -m "Update templates for dist"
+          git push origin HEAD:dist --force