diff --git a/cmd/server.go b/cmd/server.go
index bcc5d75..d9112db 100644
--- a/cmd/server.go
+++ b/cmd/server.go
@@ -19,7 +19,25 @@ type UserInfo struct {
 }
 
 func main() {
-	openidConnect, err := openidConnect.New(os.Getenv("OPENID_CONNECT_KEY"), os.Getenv("OPENID_CONNECT_SECRET"), os.Getenv("OPENID_CONNECT_CALLBACK_URL"), os.Getenv("OPENID_CONNECT_DISCOVERY_URL"))
+	OPENID_CONNECT_KEY := os.Getenv("OPENID_CONNECT_KEY")
+	if OPENID_CONNECT_KEY == "" {
+		panic("OPENID_CONNECT_KEY not set")
+	}
+	OPENID_CONNECT_SECRET := os.Getenv("OPENID_CONNECT_SECRET")
+	if OPENID_CONNECT_SECRET == "" {
+		panic("OPENID_CONNECT_SECRET not set")
+	}
+	OPENID_CONNECT_DISCOVERY_URL := os.Getenv("OPENID_CONNECT_DISCOVERY_URL")
+	if OPENID_CONNECT_DISCOVERY_URL == "" {
+		panic("OPENID_CONNECT_DISCOVERY_URL not set")
+	}
+	OPENID_CONNECT_CALLBACK_DOMAIN := os.Getenv("OPENID_CONNECT_CALLBACK_DOMAIN")
+	if OPENID_CONNECT_CALLBACK_DOMAIN == "" {
+		panic("OPENID_CONNECT_CALLBACK_DOMAIN not set")
+	}
+	OPENID_CONNECT_CALLBACK_URL := OPENID_CONNECT_CALLBACK_DOMAIN + "/auth/openid-connect/callback"
+
+	openidConnect, err := openidConnect.New(OPENID_CONNECT_KEY, OPENID_CONNECT_SECRET, OPENID_CONNECT_CALLBACK_URL, OPENID_CONNECT_DISCOVERY_URL)
 	if err != nil {
 		panic(err)
 	}