From ffb1e98b02c038235811a3b4117a44950e7e7e36 Mon Sep 17 00:00:00 2001
From: Andreas Schildbach <andreas@schildbach.de>
Date: Wed, 29 Mar 2023 15:14:31 +0200
Subject: [PATCH] .gitlab-ci.yml: use headless variant of the JDK

---
 .gitlab-ci.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 34bf4b2f..3c4ea955 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -7,17 +7,17 @@ after_script:
 sid-jdk8:
   image: debian:sid-slim
   script:
-    - apt-get -y install openjdk-8-jdk gradle
+    - apt-get -y install openjdk-8-jdk-headless gradle
     - gradle build --stacktrace
 
 bullseye-jdk11:
   image: debian:bullseye-slim
   script:
-    - apt-get -y install openjdk-11-jdk gradle
+    - apt-get -y install openjdk-11-jdk-headless gradle
     - gradle build --stacktrace
 
 bookworm-jdk17:
   image: debian:bookworm-slim
   script:
-    - apt-get -y install openjdk-17-jdk gradle
+    - apt-get -y install openjdk-17-jdk-headless gradle
     - gradle build --stacktrace