ci: Add GitHub Packages publish workflow on version tags

Author: claudlos

.github/workflows/publish-gpr.yml

@@ -0,0 +1,34 @@
+name: Publish to GitHub Packages
+
+on:
+    push:
+        tags:
+            - "v*"
+
+permissions:
+    contents: read
+    packages: write
+
+jobs:
+    publish-gpr:
+        runs-on: ubuntu-latest
+        steps:
+            - uses: actions/checkout@v4
+
+            - uses: actions/setup-node@v4
+              with:
+                  node-version: 20
+                  registry-url: https://npm.pkg.github.com/
+
+            - name: Publish to GitHub Packages
+              run: |
+                  # Temporarily scope the package for GitHub Packages
+                  node -e "
+                    const pkg = require('./package.json');
+                    pkg.name = '@claudlos/cloding';
+                    pkg.publishConfig = { registry: 'https://npm.pkg.github.com' };
+                    require('fs').writeFileSync('package.json', JSON.stringify(pkg, null, 2) + '\n');
+                  "
+                  npm publish
+              env:
+                  NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}