ci: implement release-build.yml workflow with GoReleaser

.github/workflows/release-build.yml

@@ -0,0 +1,58 @@
+name: Release Build
+
+on:
+  push:
+    tags:
+      - "*"
+
+jobs:
+  populate-darwin-sysroot:
+    runs-on: macos-latest
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v4
+      - name: Populate Darwin sysroot
+        run: bash .github/workflows/populate_darwin_sysroot.sh
+      - name: Create Darwin sysroot tarball
+        run: tar -czvf .sysroot/darwin.tar.gz -C .sysroot darwin
+      - name: Upload Darwin sysroot tarball
+        uses: actions/upload-artifact@v4
+        with:
+          name: darwin-sysroot-tarball
+          path: .sysroot/darwin.tar.gz
+          compression-level: 0
+  build:
+    runs-on: ubuntu-latest
+    needs: populate-darwin-sysroot
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: 1.20.x
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Download Darwin sysroot tarball
+        uses: actions/download-artifact@v4
+        with:
+          name: darwin-sysroot-tarball
+          path: .sysroot
+      - name: Populate Darwin sysroot
+        run: tar -xzvf .sysroot/darwin.tar.gz -C .sysroot
+      - name: Populate Linux sysroot
+        run: bash .github/workflows/populate_linux_sysroot.sh
+      - name: Run GoReleaser
+        env:
+          GITHUB_TOKEN: ${{github.token}}
+        run: |
+          docker run \
+            --rm \
+            -e GITHUB_TOKEN=${GITHUB_TOKEN} \
+            -v /var/run/docker.sock:/var/run/docker.sock \
+            -v $(pwd):/go/src/llgo \
+            -w /go/src/llgo \
+            ghcr.io/goreleaser/goreleaser-cross:v1.22 \
+            release --clean --skip nfpm,snapcraft