Add Release builder (#12)

Author: dareste

.github/workflows/release-builder.yml

@@ -0,0 +1,49 @@
+name: Build and upload release artifact
+
+on:
+  release:
+    types: [created]
+
+env:
+  RELEASE_VERSION: ${{ github.event.release.tag_name }}
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Set Release Version
+      run: echo "RELEASE_VERSION=$RELEASE_VERSION" >> $GITHUB_ENV
+
+    - name: Set up Go
+      uses: actions/setup-go@v4
+      with:
+        go-version: '1.21'
+
+    - name: Build
+      run: |
+        BUILD=$(git log --format='%H' -n 1)
+        VERSION=$RELEASE_VERSION
+        OSES="linux darwin"
+        ARCHS="amd64 arm64"
+        IFS=" "
+
+        for OS in $OSES; do
+        for ARCH in $ARCHS; do
+        echo "OS: ${OS} and ARCH: ${ARCH}"
+        GOOS=${OS} GOARCH=${ARCH} go build -ldflags "-w -s -X github.com/nginxinc/nginx-k8s-supportpkg/pkg/version.Build=$BUILD\
+                                                   -X github.com/nginxinc/nginx-k8s-supportpkg/pkg/version.Version=$VERSION"\
+                                                   -o release/kubectl-nic-supportpkg_${VERSION}_${OS}_${ARCH}/kubectl-nic-supportpkg
+        cp LICENSE release/kubectl-nic-supportpkg_${VERSION}_${OS}_${ARCH}/
+        tar czvf release/kubectl-nic-supportpkg_${VERSION}_${OS}_${ARCH}.tar.gz -C release kubectl-nic-supportpkg_${VERSION}_${OS}_${ARCH}
+        done; done
+
+    - name: Upload release binaries
+      uses: alexellis/[email protected]
+      env:
+        GITHUB_TOKEN: ${{ github.token }}
+      with:
+        asset_paths: '["./release/*.gz"]'