ci: add workflow create-tag

Author: vojtechmares

.github/workflows/create-tag.yml

@@ -0,0 +1,38 @@
+name: Tag on commits
+
+on:
+  push:
+    branches:
+      - release
+
+jobs:
+    tag:
+      runs-on: ubuntu-latest
+
+      permissions:
+        contents: write
+
+      steps:
+        - name: Checkout repository
+          uses: actions/checkout@v4
+          with:
+            ref: ${{ github.ref }}
+
+        - name: Install svu
+          run: |
+            wget https://github.com/caarlos0/svu/releases/download/v3.2.2/svu_3.2.2_linux_amd64.tar.gz
+            tar -xzf svu_3.2.2_linux_amd64.tar.gz
+            sudo mv svu /usr/local/bin/
+            sudo chmod +x /usr/local/bin/svu
+
+        - name: Get tag
+          run: |
+            TAG=$(svu next)
+            echo "TAG=${TAG}" >> $GITHUB_ENV
+
+        - name: Create tag
+          run: |
+            git config user.name "GitHub Actions"
+            git config user.email "[email protected]"
+            git tag ${TAG}
+            git push origin ${TAG}