ci: create release instead of tag (#247)

.github/workflows/build.yml

@@ -0,0 +1,70 @@
+name: build
+
+on:
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    timeout-minutes: 10
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # tag=v3.0.2
+
+      - name: Set up Python
+        uses: actions/setup-python@98f2ad02fd48d057ee3b4d4f66525b231c3e52b6 # tag=v3.1.2
+        with:
+          cache: pip
+
+      - name: Install dependencies
+        run: pip install -r requirements.txt
+
+      - name: Run pre-commit
+        run: >-
+          pre-commit try-repo --all-files
+          --ref="${GITHUB_SHA}"
+          "${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}"
+
+  release:
+    if: ${{ github.ref == 'refs/heads/main' }}
+    needs: [test]
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+
+    timeout-minutes: 10
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # tag=v3.0.2
+
+      - name: Get Renovate version
+        id: get-renovate-version
+        uses: mikefarah/yq@1425d0720ec16e51172b88c871ac85f56bcd8ae3 # tag=v4.25.1
+        with:
+          cmd: >-
+            yq eval
+            '.[]|select(.id=="renovate-config-validator")|.additional_dependencies[0]|split("@").[1]'
+            .pre-commit-hooks.yaml
+
+      - name: Create release
+        run: |
+          if ! gh release view "${TAG}" >/dev/null; then
+            gh release create "${TAG}" \
+              --notes "See https://github.com/renovatebot/renovate/releases/tag/${TAG} for more changes" \
+              --target "${TARGET}" \
+              --title "${TAG}"
+          else
+            echo 'release already exists'
+          fi
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          TAG: ${{ steps.get-renovate-version.outputs.result }}
+          TARGET: ${{ github.sha }}