feat: run on a single port (#3163)

* start v2

* start

* run

* some cleanup

* remove v2 pkg again

* simplify

* webauthn

* remove unused config

* fix login path in Dockerfile

* fix asset_generator.go

* health handler

* fix grpc web

* refactor

* merge

* build new main.go

* run new main.go

* update logging pkg

* fix error msg

* update logging

* cleanup

* cleanup

* go mod tidy

* change localDevMode

* fix customEndpoints

* update logging

* comments

* change local flag to external configs

* fix location generated go code

* fix

Co-authored-by: fforootd <florian@caos.ch>

internal/api/grpc/server/server.go

@@ -1,23 +1,15 @@
 package server
 
 import (
-	"context"
 	grpc_api "github.com/caos/zitadel/internal/api/grpc"
 	"github.com/caos/zitadel/internal/telemetry/metrics"
 
-	"github.com/caos/logging"
 	grpc_middleware "github.com/grpc-ecosystem/go-grpc-middleware"
 	"golang.org/x/text/language"
 	"google.golang.org/grpc"
 
 	"github.com/caos/zitadel/internal/api/authz"
 	"github.com/caos/zitadel/internal/api/grpc/server/middleware"
-	"github.com/caos/zitadel/internal/api/http"
-	"github.com/caos/zitadel/internal/telemetry/tracing"
-)
-
-const (
-	defaultGrpcPort = "80"
 )
 
 type Server interface {
@@ -46,24 +38,3 @@ func CreateServer(verifier *authz.TokenVerifier, authConfig authz.Config, lang l
 		),
 	)
 }
-
-func Serve(ctx context.Context, server *grpc.Server, port string) {
-	go func() {
-		<-ctx.Done()
-		server.GracefulStop()
-	}()
-
-	go func() {
-		listener := http.CreateListener(port)
-		err := server.Serve(listener)
-		logging.Log("SERVE-Ga3e94").OnError(err).WithField("traceID", tracing.TraceIDFromCtx(ctx)).Panic("grpc server serve failed")
-	}()
-	logging.LogWithFields("SERVE-bZ44QM", "port", port).WithField("traceID", tracing.TraceIDFromCtx(ctx)).Info("grpc server is listening")
-}
-
-func grpcPort(port string) string {
-	if port == "" {
-		return defaultGrpcPort
-	}
-	return port
-}