Add jobserver command to platform binary (#7067)

* Add jobserver command to platform binary

* Fixing jobserver config. Adding jobserver flags.

* Fixing govet in makefile

Makefile

@@ -365,20 +365,6 @@ build-client:
 
 	cd $(BUILD_WEBAPP_DIR) && $(MAKE) build
 
-build-job-server: build-job-server-linux build-job-server-mac build-job-server-windows
-
-build-job-server-linux: .prebuild prepare-enterprise
-	@echo Build mattermost job server for Linux amd64
-	env GOOS=linux GOARCH=amd64 $(GO) build $(GOFLAGS) $(GO_LINKER_FLAGS) ./jobs/jobserver
-
-build-job-server-osx: .prebuild prepare-enterprise
-	@echo Build mattermost job server for OSX amd64
-	env GOOS=darwin GOARCH=amd64 $(GO) build $(GOFLAGS) $(GO_LINKER_FLAGS) ./jobs/jobserver
-
-build-job-server-windows: .prebuild prepare-enterprise
-	@echo Build mattermost job server for Windows amd64
-	env GOOS=windows GOARCH=amd64 $(GO) build $(GOFLAGS) $(GO_LINKER_FLAGS) ./jobs/jobserver
-
 package: build build-client
 	@ echo Packaging mattermost
 
@@ -515,7 +501,7 @@ restart-client: | stop-client run-client
 
 run-job-server:
 	@echo Running job server for development
-	$(GO) run $(GOFLAGS) $(GO_LINKER_FLAGS) ./jobs/jobserver/jobserver.go
+	$(GO) run $(GOFLAGS) $(GO_LINKER_FLAGS) ./cmd/platform/*.go jobserver --disableconfigwatch &
 
 clean: stop-docker
 	@echo Cleaning
@@ -556,7 +542,6 @@ govet:
 	$(GO) vet $(GOFLAGS) ./cmd/platform || exit 1
 	$(GO) vet $(GOFLAGS) ./einterfaces || exit 1
 	$(GO) vet $(GOFLAGS) ./jobs || exit 1
-	$(GO) vet $(GOFLAGS) ./jobs/jobserver || exit 1
 	$(GO) vet $(GOFLAGS) ./manualtesting || exit 1
 	$(GO) vet $(GOFLAGS) ./model || exit 1
 	$(GO) vet $(GOFLAGS) ./model/gitlab || exit 1