feat(build): add support on Loongnix-Server (loong64) (#6233)

Makefile, .github/workflow: add tests, targets for GOARCH=loong64 (Loongnix)

Signed-off-by: ysicing <[email protected]>

.github/workflows/cross-loong64.yml

@@ -0,0 +1,57 @@
+name: Loongnix-Cross
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - '*'
+      - 'release-branch/*'
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    if: "!contains(github.event.head_commit.message, '[ci skip]')"
+
+    steps:
+    - name: Check out code into the Go module directory
+      uses: actions/checkout@v3
+
+    - name: Set up Go
+      uses: actions/setup-go@v3
+      with:
+        go-version-file: go.mod
+      id: go
+
+    - name: Loongnix build cmd
+      env:
+        GOOS: linux
+        GOARCH: loong64
+      run: go build ./cmd/...
+
+    - name: Loongnix build tests
+      env:
+        GOOS: linux
+        GOARCH: loong64
+      run: for d in $(go list -f '{{if .TestGoFiles}}{{.Dir}}{{end}}' ./... ); do (echo $d; cd $d && go test -c ); done
+
+    - uses: k0kubun/[email protected]
+      with:
+        payload: |
+          {
+            "attachments": [{
+              "text": "${{ job.status }}: ${{ github.workflow }} <https://github.com/${{ github.repository }}/commit/${{ github.sha }}/checks|${{ env.COMMIT_DATE }} #${{ env.COMMIT_NUMBER_OF_DAY }}> " +
+                      "(<https://github.com/${{ github.repository }}/commit/${{ github.sha }}|" + "${{ github.sha }}".substring(0, 10) + ">) " +
+                      "of ${{ github.repository }}@" + "${{ github.ref }}".split('/').reverse()[0] + " by ${{ github.event.head_commit.committer.name }}",
+              "color": "danger"
+            }]
+          }
+      env:
+        SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
+      if: failure() && github.event_name == 'push'

Makefile

@@ -35,6 +35,9 @@ buildlinuxarm:
 buildwasm:
 	GOOS=js GOARCH=wasm ./tool/go install ./cmd/tsconnect/wasm ./cmd/tailscale/cli
 
+buildlinuxloong64:
+	GOOS=linux GOARCH=loong64 ./tool/go install tailscale.com/cmd/tailscale tailscale.com/cmd/tailscaled
+
 buildmultiarchimage:
 	./build_docker.sh