GHA take 4

Fix .git directory being overwritten by build

.github/workflows/publish.yml

@@ -29,25 +29,33 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       # Check out the website source in the current working directory.
-      - name: "Checkout source branch"
-        uses: actions/checkout@v3
-      - name: "Checkout build branch"
+      - name: "Checkout source branch ${{ github.ref_name }}"
         uses: actions/checkout@v3
         with:
-          path: './build'
-          ref: 'asf-site-v2'
-      - name: "Build Website"
-        # Website source is mounted as volume, so the build output ends up in ./build outside of the container.
-        # This overwrites all files from the initial asf-site-v2 branch checkout, so we can just commit the result of this command.
+          path: 'src'
+      - name: "Build website"
+        # Website source is mounted as volume, so the build output ends up in ./src/build outside of the container.
         run: |
           docker compose run site pnpm run build
+      - name: "Checkout publish branch"
+        uses: actions/checkout@v3
+        with:
+          path: 'publish'
+          ref: 'asf-site-v2'
       - name: "Commit changes"
-        working-directory: './build'
+        working-directory: 'publish'
         run: |
+            echo "Deleting previous build from the branch $GITHUB_REF_NAME"
+            mv .git /tmp
+            rm -rf *
+            mv /tmp/.git .
+
+            echo "Committing new build to the branch $GITHUB_REF_NAME"
+            cp -R ../src/build/ .
             git config --global user.name 'Github Actions'
             git config --global user.email 'noreply@github.com'
             git add .
-            git commit -a -m "[auto] Apply changes from HDDS-9225-website-v2 $GITHUB_SHA" || true
+            git commit -a -m "[auto] Apply changes from $GITHUB_REF_NAME $GITHUB_SHA" || true
             git push
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}