fix(ci): build and release binary

.github/workflows/go.yml

@@ -64,3 +64,44 @@ jobs:
           version: latest
           skip-cache: true
           args: --timeout=5m
+
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - uses: actions/setup-go@v2
+        with:
+          go-version: '1.21'
+      - name: Build
+        run: go build -ldflags "-X github.com/FreifunkBremen/yanic/cmd.VERSION=$(git describe --tags)" -v
+        env:
+          CGO_ENABLED: 0
+      - name: Archive build artifacts
+        uses: actions/upload-artifact@v2
+        with:
+          name: build
+          path: yanic
+
+  release:
+    runs-on: ubuntu-latest
+    if: startsWith(github.ref, 'refs/tags/v')
+    needs:
+      - lint
+      - test
+      - build
+    steps:
+      - name: Download build artifacts
+        uses: actions/download-artifact@v2
+        with:
+          name: build
+          path: build/
+      - name: Upload binaries to release
+        uses: svenstaro/upload-release-action@v2
+        with:
+          repo_token: ${{ secrets.GITHUB_TOKEN }}
+          file: build/yanic
+          asset_name: yanic.bin
+          tag: ${{ github.ref }}
+          overwrite: true