ci: auto-get rockspec mappings for rock name => github short url or url

.github/workflows/ci.yml

@@ -26,6 +26,36 @@ jobs:
           nvim --version
           [ ! -d tests ] && exit 0
           nvim --headless -u tests/init.lua -c "PlenaryBustedDirectory tests/ {minimal_init = 'tests/init.lua', sequential = true}"
+  community:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Install Neovim
+        shell: bash
+        run: |
+          mkdir -p /tmp/nvim
+          wget -q https://github.com/neovim/neovim/releases/download/nightly/nvim.appimage -O /tmp/nvim/nvim.appimage
+          cd /tmp/nvim
+          chmod a+x ./nvim.appimage
+          ./nvim.appimage --appimage-extract
+          echo "/tmp/nvim/squashfs-root/usr/bin/" >> $GITHUB_PATH
+      - name: Rockspec Build
+        id: rockspec-build
+        uses: actions/cache@v4
+        with:
+          path: build
+          key: rockspec-build
+      - name: Generate Rockspec
+        if: steps.rockspec-build.cache-hit != 'true'
+        run: |
+          nvim -l lua/lazy/build.lua
+      - name: Push changes
+        uses: stefanzweifel/git-auto-commit-action@v4
+        with:
+          commit_message: "chore(build): auto-generate rockspec mappings"
+          commit_user_name: "github-actions[bot]"
+          commit_user_email: "github-actions[bot]@users.noreply.github.com"
+          commit_author: "github-actions[bot] <github-actions[bot]@users.noreply.github.com>"
   release:
     name: release
     if: ${{ github.ref == 'refs/heads/main' }}