Release pipeline (#40)

.github/workflows/integration_tests.yml

@@ -5,6 +5,7 @@ on:
     branches:
       - main
   pull_request:
+  workflow_call:
 
 jobs:
   fetchGitHubIssue:

.github/workflows/release.yml

@@ -0,0 +1,69 @@
+name: Release
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: 'The version of the release'
+        required: true
+
+jobs:
+  tests:
+    uses: ./.github/workflows/integration_tests.yml
+  release:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    needs: [tests]
+    steps:
+      - name: Validate version
+        run: |
+          SEMVER_REGEX_WITH_LEADING_V="^v(0|[1-9][0-9]*)\\.(0|[1-9][0-9]*)\\.(0|[1-9][0-9]*)(\\-[0-9A-Za-z-]+(\\.[0-9A-Za-z-]+)*)?(\\+[0-9A-Za-z-]+(\\.[0-9A-Za-z-]+)*)?$"
+          if [[ ! "${{ github.event.inputs.version }}" =~ $SEMVER_REGEX_WITH_LEADING_V ]]; then
+            echo "Invalid version format. Please use a valid semver version, prefixed with 'v'."
+            exit 1
+          fi
+
+      - uses: actions/checkout@v4
+
+      - name: Setup Go
+        uses: actions/setup-go@v5
+        with:
+          go-version-file: 'go.mod'
+
+      - name: Build for MacOS
+        run: |
+          GOOS=darwin GOARCH=amd64 go build -o summaraizer-macos-amd64 cmd/summaraizer/summaraizer.go
+          GOOS=darwin GOARCH=arm64 go build -o summaraizer-macos-arm64 cmd/summaraizer/summaraizer.go
+
+      - name: Build for Linux
+        run: GOOS=linux GOARCH=amd64 go build -o summaraizer-linux-amd64 cmd/summaraizer/summaraizer.go
+
+      - name: Build for Windows
+        run: GOOS=windows GOARCH=amd64 go build -o summaraizer-windows-amd64 cmd/summaraizer/summaraizer.go
+
+      - name: Setup git 
+        run: |
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git config user.name "GitHub Actions [Bot]"
+
+      - name: Create tag
+        run: git tag -a -m ${{ github.event.inputs.version }} ${{ github.event.inputs.version }}
+
+      - name: Push tag
+        run: git push origin ${{ github.event.inputs.version }}
+
+      - name: Create release
+        uses: softprops/action-gh-release@v2
+        with:
+          files: |
+            summaraizer-macos-amd64
+            summaraizer-macos-arm64
+            summaraizer-linux-amd64
+            summaraizer-windows-amd64
+          fail_on_unmatched_files: true
+          name: ${{ github.event.inputs.version }}
+          tag_name: ${{ github.event.inputs.version }}
+          generate_release_notes: true
+          draft: true
+          prerelease: true

RELEASE.md

@@ -0,0 +1,16 @@
+# Release
+
+The release process is fully automated via GitHub Actions.
+To dispatch a release, go to the Actions tab and select the ["Release" workflow](https://github.com/ioki-mobility/summaraizer/actions/workflows/release.yml).
+Click on the "Run workflow" button and fill in the tag name.
+The workflow will then do the following:
+* Run integration tests
+* Build the CLI binaries for Linux (amd64), macOS (amd64, arm64), and Windows (amd64)
+* Create a git tag with the specified tag name
+* Create a GitHub release and publish it with an automatically generated changelog
+
+It will create a draft release by default, so you can review the changelog before publishing it.
+
+## Tag name
+
+Please follow the [Go module versioning scheme](https://go.dev/doc/modules/version-numbers) for the tag name.