chore(grpc): add health check and grpc v1, alpha version

Signed-off-by: Bo-Yi.Wu <appleboy.tw@gmail.com>

routers/api/bots/health.go

@@ -0,0 +1,29 @@
+// Copyright 2022 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package bots
+
+import (
+	"code.gitea.io/gitea/modules/web"
+	"gitea.com/gitea/proto-go/ping/v1/pingv1connect"
+	"gitea.com/gitea/proto-go/runner/v1/runnerv1connect"
+
+	"github.com/bufbuild/connect-go"
+	grpchealth "github.com/bufbuild/connect-grpchealth-go"
+)
+
+func healthServiceRoute(r *web.Route) {
+	compress1KB := connect.WithCompressMinBytes(1024)
+
+	// grpcHealthCheck
+	grpcHealthPath, gHealthHandler := grpchealth.NewHandler(
+		grpchealth.NewStaticChecker(
+			runnerv1connect.RunnerServiceName,
+			pingv1connect.PingServiceName,
+		),
+		compress1KB,
+	)
+
+	r.Post(grpcHealthPath+"{name}", grpcHandler(gHealthHandler))
+}