Add 'alienmark' package publish workflow

.github/workflows/alienmark-package-publish.yml

@@ -0,0 +1,66 @@
+name: "AlienMark: Publish Package"
+
+on:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  packages: write
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Ensure main branch
+        if: github.ref != 'refs/heads/main'
+        run: |
+          echo "::error::AlienMark package publishing is only allowed from the main branch."
+          exit 1
+
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          run_install: false
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "24"
+          cache: "pnpm"
+          cache-dependency-path: pnpm-lock.yaml
+          registry-url: "https://npm.pkg.github.com"
+          scope: "@lazyalienserver"
+
+      - name: Enable Corepack
+        run: corepack enable
+
+      - name: Install workspace dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Run AlienMark type check
+        run: pnpm --filter alienmark check
+
+      - name: Run AlienMark tests
+        run: pnpm --filter alienmark test
+
+      - name: Build AlienMark
+        run: pnpm --filter alienmark build
+
+      - name: Configure package metadata for GitHub Packages
+        working-directory: packages/alienmark
+        run: |
+          npm pkg set name="@lazyalienserver/alienmark"
+          npm pkg set publishConfig.registry="https://npm.pkg.github.com"
+          npm pkg set repository.type="git"
+          npm pkg set repository.url="git+https://github.com/LazyAlienServer/alien-commons.git"
+          npm pkg set repository.directory="packages/alienmark"
+
+      - name: Publish AlienMark to GitHub Packages
+        working-directory: packages/alienmark
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: npm publish