set go version && add github actions

Author: mrqwer88

.github/workflows/go.yaml

@@ -0,0 +1,63 @@
+
+name: Go
+
+on:
+  push:
+    branches: 
+      - '**'
+    tags:
+      - 'v*'
+  pull_request:
+    branches:
+     - main
+
+jobs:
+  build_and_publish:
+    runs-on: ubuntu-latest
+    # Need for gh release
+    permissions:
+      contents: write
+
+    steps:
+    - uses: actions/checkout@v6
+    - name: Set up Go
+      uses: actions/setup-go@v6
+      with:
+        go-version-file: go.mod
+
+    - name: Test
+      run: make test
+
+    - name: Build
+      env:
+        VERSION: ${{ github.ref_name }}
+        COMMIT: ${{ github.sha }}
+      run: make build
+
+    - name: Build arm
+      env:
+        VERSION: ${{ github.ref_name }}
+        COMMIT: ${{ github.sha }}
+      run: make build_arm
+    
+    - name: List builded
+      run: ls bin/
+
+    - name: Create GitHub Release
+      if: github.event_name == 'push' &&  github.ref_type == 'tag' && startsWith(github.ref_name, 'v')
+      env:
+        GH_TOKEN: ${{ github.token }}
+      run: |
+        gh release create "${{ github.ref_name }}" \
+          --verify-tag \
+          --notes-file release.md \
+          --generate-notes
+
+    - name: Upload release assets
+      if: github.event_name == 'push' && github.ref_type == 'tag' && startsWith(github.ref_name, 'v')
+      env:
+        GH_TOKEN: ${{ github.token }}
+      run: |
+        gh release upload "${GITHUB_REF_NAME}" \
+          bin/sflowgen-linux-amd64  \
+          bin/sflowgen_linux-arm64 

go.mod

@@ -1,6 +1,6 @@
 module sflowgen
 
-go 1.22
+go 1.26.5
 
 require (
 	github.com/Cistern/sflow v0.0.0-20240622235316-ed105e3cf9fb

release.md

@@ -0,0 +1,3 @@
+This is an sFlow v5 traffic generator intended for FastNetMon testing and demonstrations.
+
+Usage and configuration instructions are available in [README.md](README.md). Prebuilt Linux binaries are provided for AMD64 and ARM64.