Fix & tweak version & build-time info

Makefile

@@ -23,11 +23,9 @@ RELEASE_NAME           = $(BUILD_NAME).tar.gz
 RELEASE_EXTRA_FILES   ?= README.md LICENSE CONTRIBUTING.md DCO .env.example
 RELEASE_PKEY          ?= .upload-rsa
 
-
-LDFLAGS_BUILD_TIME     = -X github.com/cortezaproject/corteza-server/pkg/version.BuildTime=$(BUILD_TIME)
 LDFLAGS_VERSION        = -X github.com/cortezaproject/corteza-server/pkg/version.Version=$(BUILD_VERSION)
 LDFLAGS_EXTRA         ?=
-LDFLAGS                = -ldflags "$(LDFLAGS_BUILD_TIME) $(LDFLAGS_GIT_TAG) $(LDFLAGS_EXTRA)"
+LDFLAGS                = -ldflags "$(LDFLAGS_VERSION) $(LDFLAGS_EXTRA)"
 
 
 # Run watcher with a different event-trigger delay, eg:

pkg/version/version.go

@@ -2,13 +2,19 @@ package version
 
 import (
 	"net/http"
+	"time"
 
 	"github.com/titpetric/factory/resputil"
 )
 
 var (
-	BuildTime = "undefined"
-	Version   = "undefined"
+	// BuildTime value is set at build time and served over API and CLI
+	BuildTime = time.Now().Format(time.RFC3339)
+
+	// Version is set as LDFLAG at build time:
+	// -X github.com/cortezaproject/corteza-server/pkg/version.Version=....
+	// See Makefile for details
+	Version = "development"
 )
 
 func HttpHandler(w http.ResponseWriter, r *http.Request) {