From 25dd9264b57ffafc5b01587ff5dda2e2188b5fbd Mon Sep 17 00:00:00 2001
From: Janis <janis.e.20@gmx.de>
Date: Wed, 7 Jan 2026 11:47:31 +0100
Subject: [PATCH] feat: Update build.sbt and Dockerfile for improved GitHub
 credentials handling

---
 Dockerfile | 4 ----
 build.sbt  | 4 ++--
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 832cdae..91f0581 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,10 +1,6 @@
 # === Stage 1: Build the Play application ===
 FROM --platform=$BUILDPLATFORM sbtscala/scala-sbt:eclipse-temurin-alpine-22_36_1.10.3_3.5.1 AS builder
 
-ARG GITHUB_USER
-ARG GITHUB_TOKEN
-
-
 WORKDIR /app
 
 # Install Node.js and Less CSS preprocessor
diff --git a/build.sbt b/build.sbt
index 36824d4..188f4bc 100644
--- a/build.sbt
+++ b/build.sbt
@@ -40,8 +40,8 @@ lazy val knockoutwhistweb = project.in(file("knockoutwhistweb"))
     credentials += Credentials(
       "GitHub Package Registry",
       "maven.pkg.github.com",
-      sys.env("GITHUB_USER"),
-      sys.env("GITHUB_TOKEN")
+      sys.env.getOrElse("GITHUB_USER", sys.error("GITHUB_USER not set")),
+      sys.env.getOrElse("GITHUB_TOKEN", sys.error("GITHUB_TOKEN not set"))
     ),
 
     commonSettings,