sneak/integrate-di (#17)

moving this to use uber/fx di framework instead of the ad hoc di setup before

Co-authored-by: sneak <sneak@sneak.berlin>
Reviewed-on: #17

internal/globals/globals.go

@@ -0,0 +1,27 @@
+package globals
+
+import (
+	"go.uber.org/fx"
+)
+
+// these get populated from main() and copied into the Globals object.
+var (
+	Appname   string
+	Version   string
+	Buildarch string
+)
+
+type Globals struct {
+	Appname   string
+	Version   string
+	Buildarch string
+}
+
+func New(lc fx.Lifecycle) (*Globals, error) {
+	n := &Globals{
+		Appname:   Appname,
+		Buildarch: Buildarch,
+		Version:   Version,
+	}
+	return n, nil
+}