CI: Use current Debian stable release for mingw-w64 builds

Now that we have resolved the failure to build with newer mingw-w64,
we don't need to hold these back to Debian 10 'buster' and can upgrade
to the current stable release, Debian 11 'bullseye'.

Signed-off-by: Simon McVittie <smcv@collabora.com>

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 7c0f4ba8777e6ff66dee742dd92a75d4dc0431e0..3b62a858849cee98e579a93322159844e8061e4f 100644 (file)
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -119,35 +119,27 @@ cmake:
 
 i686-w64-mingw32-debug:
   extends: .debian-build
-  image: "debian:buster-slim"
   variables:
     ci_host: "i686-w64-mingw32"
-    ci_suite: "buster"
     ci_variant: "debug"
 
 i686-w64-mingw32-cmake:
   extends: .debian-build
-  image: "debian:buster-slim"
   when: manual
   variables:
     ci_buildsys: "cmake"
     ci_host: "i686-w64-mingw32"
-    ci_suite: "buster"
 
 x86_64-w64-mingw32:
   extends: .debian-build
-  image: "debian:buster-slim"
   variables:
     ci_host: "x86_64-w64-mingw32"
-    ci_suite: "buster"
 
 x86_64-w64-mingw32-cmake-debug:
   extends: .debian-build
-  image: "debian:buster-slim"
   variables:
     ci_buildsys: "cmake"
     ci_host: "x86_64-w64-mingw32"
-    ci_suite: "buster"
     ci_variant: "debug"
 
 buster: