Add GitHub action to create Go binaries for releases

.github/workflows/release.yml

@@ -0,0 +1,78 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    - name: Set up Go
+      uses: actions/setup-go@v5
+      with:
+        go-version: 1.22.2
+
+    - name: Build binaries
+      run: |
+        mkdir -p dist
+        GOOS=linux GOARCH=amd64 go build -o dist/gcp-linux-amd64 ./cmd/gcp
+        GOOS=linux GOARCH=arm64 go build -o dist/gcp-linux-arm64 ./cmd/gcp
+        GOOS=darwin GOARCH=amd64 go build -o dist/gcp-darwin-amd64 ./cmd/gcp
+        GOOS=darwin GOARCH=arm64 go build -o dist/gcp-darwin-arm64 ./cmd/gcp
+
+    - name: Create release
+      id: create_release
+      uses: actions/create-release@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        tag_name: ${{ github.ref }}
+        release_name: Release ${{ github.ref }}
+        draft: false
+        prerelease: false
+
+    - name: Upload release assets
+      uses: actions/upload-release-asset@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.create_release.outputs.upload_url }}
+        asset_path: dist/gcp-linux-amd64
+        asset_name: gcp-linux-amd64
+        asset_content_type: application/octet-stream
+
+    - name: Upload release assets
+      uses: actions/upload-release-asset@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.create_release.outputs.upload_url }}
+        asset_path: dist/gcp-linux-arm64
+        asset_name: gcp-linux-arm64
+        asset_content_type: application/octet-stream
+
+    - name: Upload release assets
+      uses: actions/upload-release-asset@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.create_release.outputs.upload_url }}
+        asset_path: dist/gcp-darwin-amd64
+        asset_name: gcp-darwin-amd64
+        asset_content_type: application/octet-stream
+
+    - name: Upload release assets
+      uses: actions/upload-release-asset@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.create_release.outputs.upload_url }}
+        asset_path: dist/gcp-darwin-arm64
+        asset_name: gcp-darwin-arm64
+        asset_content_type: application/octet-stream