feat(http): add imprint url

cmd/main.go

@@ -13,6 +13,7 @@ var config pq.Config
 var (
 	oidcIssuer, oidcClientID, oidcClientSecret, oidcRedirectURI string
 	jwtSigningKey                                               string
+	imprintURL                                                  string
 )
 
 func main() {
@@ -26,7 +27,7 @@ func main() {
 		panic(err)
 	}
 
-	if err := http.Start(); err != nil {
+	if err := http.Start(imprintURL); err != nil {
 		panic(err)
 	}
 
@@ -47,5 +48,7 @@ func handleflag() {
 
 	flag.StringVar(&jwtSigningKey, "signingKey", "UNSAFE", "The JWT signingkey")
 
+	flag.StringVar(&imprintURL, "imprinturl", "", "The URL to the sites imprint")
+
 	flag.Parse()
 }