added deployment workflow

.gitea/workflows/deploy.yaml

@@ -0,0 +1,36 @@
+name: Gitea Actions Demo
+run-name: ${{ gitea.actor }} is testing out Gitea Actions 🚀
+on: 
+  pull_request:
+    branches:
+      - Release
+
+jobs:
+  create_release:
+    steps:
+    - name: Check out den Quellcode
+      uses: actions/checkout@v2
+
+    - name: Install build environment
+      uses: actions/setup-node@v2
+      with:
+        node-version: 'lts'
+
+    - name: Install dependencies
+      run: npm install
+
+    - name: Build source
+      run: npm run build
+
+    - name: create release
+      id: create_release
+      run: |
+        git config user.name "gitea"
+        git config user.email "gitea@git.slpnetwork.de"
+        
+        git tag v${{ gitea.run_number }} -m "Automatisches Release erstellt"
+        
+        git push origin v${{ gitea.run_number }}
+
+    - name: print release url
+      run: echo "Created release: https://git.slpnetwork.de/${{ gitea.repository }}/releases/tag/v${{ gitea.run_number }}"