Add workflow_dispatch trigger to release.yml

.github/workflows/release.yml

@@ -4,6 +4,12 @@ on:
   push:
     tags:
       - 'v*'
+  workflow_dispatch:
+    inputs:
+      version:
+        description: 'Version to release (e.g., v0.1.0)'
+        required: true
+        default: 'v0.1.0'
 
 env:
   CARGO_TERM_COLOR: always
@@ -15,14 +21,39 @@ jobs:
     outputs:
       upload_url: ${{ steps.create_release.outputs.upload_url }}
     steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set version from tag
+        if: startsWith(github.ref, 'refs/tags/')
+        run: echo "VERSION=${GITHUB_REF#refs/tags/}" >> $GITHUB_ENV
+
+      - name: Set version from input
+        if: github.event_name == 'workflow_dispatch'
+        run: echo "VERSION=${{ github.event.inputs.version }}" >> $GITHUB_ENV
+
+      - name: Create tag for manual release
+        if: github.event_name == 'workflow_dispatch'
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          if git tag -l "${{ github.event.inputs.version }}" | grep -q .; then
+            echo "Tag ${{ github.event.inputs.version }} already exists!"
+            exit 1
+          fi
+          git tag -a "${{ github.event.inputs.version }}" -m "Release ${{ github.event.inputs.version }}"
+          git push origin "${{ github.event.inputs.version }}"
+
       - name: Create Release
         id: create_release
         uses: actions/create-release@v1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
-          tag_name: ${{ github.ref }}
-          release_name: Release ${{ github.ref }}
+          tag_name: ${{ env.VERSION }}
+          release_name: Release ${{ env.VERSION }}
           draft: false
           prerelease: false