adding workflow

.gitea/workflows/release.yml

@@ -0,0 +1,45 @@
+name: Create Release
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: 'Release version (e.g., 1.1.5)'
+        required: true
+        type: string
+
+permissions:
+  contents: write
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Update manifest.json
+        run: |
+          sed -i 's/"version": ".*"/"version": "${{ github.event.inputs.version }}"/' custom_components/boiler_aux_heater_3phase/manifest.json
+
+      - name: Commit manifest change
+        run: |
+          git config user.name "gitea-actions[bot]"
+          git config user.email "gitea-actions[bot]@noreply"
+          git add custom_components/boiler_aux_heater_3phase/manifest.json
+          git commit -m "Bump version to ${{ github.event.inputs.version }}"
+          git push
+
+      - name: Create tag
+        run: |
+          git tag v${{ github.event.inputs.version }}
+          git push origin v${{ github.event.inputs.version }}
+
+      - name: Create Gitea Release
+        run: |
+          curl -s -X POST "${GITEA_SERVER_URL}/api/v1/repos/${GITHUB_REPOSITORY}/releases" \
+            -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
+            -H "Content-Type: application/json" \
+            -d "{\"tag_name\":\"v${{ github.event.inputs.version }}\",\"name\":\"v${{ github.event.inputs.version }}\",\"draft\":true,\"prerelease\":false}"