upload launcher2 to github release on tag creation

create release on tag push of type v*.*.*

Author: featheredtoast

.github/workflows/launcher_go.yml

@@ -2,6 +2,8 @@ name: launcher_go
 
 on:
   push:
+    tags:
+      - "v*.*.*"
     branches:
       - main
     paths:
@@ -43,3 +45,41 @@ jobs:
       - name: Run tests
         working-directory: ./launcher_go/v2
         run: go test ./...
+
+  build_release:
+    if: startsWith(github.ref, 'refs/tags/')
+    permissions:
+      contents: write
+    runs-on: ubuntu-latest
+    needs: [lint, test]
+    strategy:
+      matrix:
+        goos: [linux, darwin]
+        goarch: ["386", amd64, arm64]
+        exclude:
+          - goarch: "386"
+            goos: darwin
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version: ">=1.22.0"
+      - name: build
+        working-directory: ./launcher_go/v2
+        env:
+          GOOS: ${{ matrix.goos }}
+          GOARCH: ${{ matrix.goarch }}
+          BIN_FILE: launcher2
+          ZIP_FILE: launcher2-${{ matrix.goos }}-${{ matrix.goarch }}.tar.gz
+        run: |
+          go build -o bin/${BIN_FILE}
+          cd bin
+          tar cvfz ${ZIP_FILE} ${BIN_FILE}
+          MD5_SUM=$(md5sum ${ZIP_FILE} | cut -d ' ' -f 1)
+          echo ${MD5_SUM} > ${ZIP_FILE}.md5
+      - name: Release
+        uses: softprops/action-gh-release@v2
+        with:
+          files: |
+            ./launcher_go/v2/bin/launcher2-${{ matrix.goos }}-${{ matrix.goarch }}.tar.gz
+            ./launcher_go/v2/bin/launcher2-${{ matrix.goos }}-${{ matrix.goarch }}.tar.gz.md5