chore: Add cross-platform binary releases to GitHub Releases

.github/workflows/post-merge.yml

@@ -321,7 +321,7 @@ jobs:
     name: Create GitHub Release
     runs-on:
       group: infra1-runners-arc
-      labels: runners-small
+      labels: runners-cxa-xlarge
     needs: [ check-pr-labels, docker-build-and-publish, create-git-tag, extract-changelog ]
     if: ${{ needs.check-pr-labels.outputs.skip_publish != 'true' }}
     permissions:
@@ -337,6 +337,59 @@ jobs:
           echo "VERSION=${VERSION}" >> $GITHUB_OUTPUT
           echo "Creating GitHub release for version: ${VERSION}"
 
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version-file: go.mod
+
+      - name: Cross-compile binaries for all platforms
+        run: |
+          VERSION="${{ steps.version.outputs.VERSION }}"
+          mkdir -p dist
+
+          TARGETS=(
+            # Linux
+            "linux/amd64"
+            "linux/arm64"
+            # macOS
+            "darwin/amd64"
+            "darwin/arm64"
+            # Windows
+            "windows/amd64"
+            "windows/arm64"
+          )
+
+          for target in "${TARGETS[@]}"; do
+            IFS='/' read -r os arch <<< "$target"
+            ext=""
+            if [ "$os" = "windows" ]; then ext=".exe"; fi
+
+            name="goodmock-${os}-${arch}${ext}"
+            echo "Building ${os}/${arch}..."
+            CGO_ENABLED=0 GOOS=$os GOARCH=$arch go build -ldflags="-s -w" -o "dist/${name}" .
+
+            # Package: .zip for windows, .tar.gz for everything else
+            cd dist
+            if [ "$os" = "windows" ]; then
+              zip "${name%.exe}.zip" "$name"
+              rm "$name"
+            else
+              tar czf "${name}.tar.gz" "$name"
+              rm "$name"
+            fi
+            cd ..
+          done
+
+          # Generate SHA-256 hashes for all archives
+          cd dist
+          for file in *; do
+            sha256sum "$file" > "${file}.sha256"
+          done
+          cd ..
+
+          echo "Built $(ls dist/ | grep -cv '\.sha256$') packages with SHA-256 hashes:"
+          ls -lh dist/
+
       - name: Create Release Body
         id: release_body
         env:
@@ -372,6 +425,34 @@ jobs:
           docker run --rm gooddata/gooddata-goodmock:${VERSION} [command]
           \`\`\`
 
+          ## Standalone Binaries
+
+          Download the binary for your platform from the assets below.
+
+          | Platform | Architecture | Asset |
+          |----------|-------------|-------|
+          | Linux | x86_64 | \`goodmock-linux-amd64.tar.gz\` |
+          | Linux | ARM64 | \`goodmock-linux-arm64.tar.gz\` |
+          | macOS | Intel | \`goodmock-darwin-amd64.tar.gz\` |
+          | macOS | Apple Silicon | \`goodmock-darwin-arm64.tar.gz\` |
+          | Windows | x86_64 | \`goodmock-windows-amd64.zip\` |
+          | Windows | ARM64 | \`goodmock-windows-arm64.zip\` |
+
+          <details>
+          <summary>All platforms</summary>
+
+          $(ls dist/ | sort | sed 's/^/- `/' | sed 's/$/`/')
+          </details>
+
+          ### Install (Linux/macOS)
+
+          \`\`\`bash
+          # Example: download and install linux/amd64
+          curl -sL https://github.com/${{ github.repository }}/releases/download/v${VERSION}/goodmock-linux-amd64.tar.gz | tar xz
+          chmod +x goodmock-linux-amd64
+          sudo mv goodmock-linux-amd64 /usr/local/bin/goodmock
+          \`\`\`
+
           ## Changelog
 
           ${CHANGELOG}
@@ -391,6 +472,7 @@ jobs:
           tag: v${{ steps.version.outputs.VERSION }}
           name: Release v${{ steps.version.outputs.VERSION }}
           bodyFile: release_body.md
+          artifacts: "dist/*"
           draft: false
           prerelease: false
           makeLatest: true
@@ -400,11 +482,13 @@ jobs:
       - name: Release Summary
         run: |
           VERSION="${{ steps.version.outputs.VERSION }}"
+          BINARY_COUNT=$(ls dist/ | wc -l)
 
           echo "### 🎉 GitHub Release Created Successfully" >> $GITHUB_STEP_SUMMARY
           echo "" >> $GITHUB_STEP_SUMMARY
           echo "**Release:** v${VERSION}" >> $GITHUB_STEP_SUMMARY
           echo "**Tag:** v${VERSION}" >> $GITHUB_STEP_SUMMARY
+          echo "**Binaries:** ${BINARY_COUNT} platform packages attached" >> $GITHUB_STEP_SUMMARY
           echo "" >> $GITHUB_STEP_SUMMARY
           echo "**Docker Image:** \`gooddata/gooddata-goodmock:${VERSION}\`" >> $GITHUB_STEP_SUMMARY
           echo "" >> $GITHUB_STEP_SUMMARY

CHANGELOG.md

@@ -5,6 +5,14 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.8.0] - 2026-03-15
+
+### Added
+- Cross-platform binary releases attached to GitHub Releases (linux/amd64, linux/arm64, darwin/amd64, darwin/arm64, windows/amd64, windows/arm64) with SHA-256 checksums
+
+### Changed
+- Binaries are now built with `-ldflags="-s -w"` to strip debug symbols and reduce binary size
+
 ## [0.7.0] - 2026-03-15
 
 ### Added
@@ -94,6 +102,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 - Initial release
 
+[0.8.0]: https://github.com/gooddata/gooddata-goodmock/compare/v0.7.0...v0.8.0
 [0.7.0]: https://github.com/gooddata/gooddata-goodmock/compare/v0.6.0...v0.7.0
 [0.6.0]: https://github.com/gooddata/gooddata-goodmock/compare/v0.5.1...v0.6.0
 [0.5.1]: https://github.com/gooddata/gooddata-goodmock/compare/v0.5.0...v0.5.1

Dockerfile

@@ -13,7 +13,7 @@ RUN go mod download
 COPY . .
 
 # Build the Go application
-RUN CGO_ENABLED=0 GOOS=linux go build -o goodmock .
+RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-s -w" -o goodmock .
 
 FROM scratch
 WORKDIR /

VERSION

@@ -1 +1 @@
-0.7.0
+0.8.0