Organize backend into product executable and shared Go modules

backend/product/app/version/version.go

@@ -0,0 +1,27 @@
+package appversion
+
+import (
+	"git.sendico.io/tech/sxchnge/shared/version"
+	vf "git.sendico.io/tech/sxchnge/shared/version/factory"
+)
+
+// Build information. Populated at build-time.
+var (
+	Version   string
+	Revision  string
+	Branch    string
+	BuildUser string
+	BuildDate string
+)
+
+func Create() version.Printer {
+	vi := version.Info{
+		Program:   "SXCHNGE BFF",
+		Revision:  Revision,
+		Branch:    Branch,
+		BuildUser: BuildUser,
+		BuildDate: BuildDate,
+		Version:   Version,
+	}
+	return vf.Create(&vi)
+}