feat: release please setup

Author: matoous

.github/workflows/ci.yaml

@@ -66,3 +66,27 @@ jobs:
         with:
           sarif_file: "govulncheck.sarif"
           category: "govulncheck"
+
+  release-please:
+    name: Prepare release
+    runs-on: ubuntu-latest
+    if: github.ref == 'refs/heads/main'
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          fetch-depth: 0
+          fetch-tags: true
+
+      - name: Create GitHub App token
+        id: app-token
+        uses: actions/create-github-app-token@29824e69f54612133e76f7eaac726eef6c875baf # v2.2.1
+        with:
+          app-id: ${{ secrets.SUMUP_BOT_APP_ID }}
+          private-key: ${{ secrets.SUMUP_BOT_PRIVATE_KEY }}
+
+      - uses: googleapis/release-please-action@16a9c90856f42705d54a6fda1823352bdc62cf38 # v4.4.0
+        with:
+          token: ${{ steps.app-token.outputs.token }}
+          target-branch: ${{ github.ref_name }}
+          skip-github-pull-request: "${{ startsWith(github.event.head_commit.message, 'release: ') }}"

.release-please-manifest.json

@@ -0,0 +1,3 @@
+{
+	".": "0.1.0"
+}

release-please-config.json

@@ -0,0 +1,16 @@
+{
+	"$schema": "https://raw.githubusercontent.com/googleapis/release-please/main/schemas/config.json",
+	"bump-minor-pre-major": true,
+	"bump-patch-for-minor-pre-major": false,
+	"draft": true,
+	"extra-label": "release",
+	"include-component-in-tag": false,
+	"include-v-in-tag": true,
+	"pull-request-header": "Automated sumup-cli release",
+	"pull-request-title-pattern": "release: ${version}",
+	"release-type": "go",
+	"versioning": "prerelease",
+	"packages": {
+		".": {}
+	}
+}