Don't run buster in CI

Author: jhrcek

Diff for: .github/workflows/debian.yml

@@ -26,45 +26,74 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ghc: ['9.12.2', '9.10.1', '9.8.4', '9.6.6', '9.4.8', '9.2.8', '9.0.2' ]
-        deb: ['buster', 'slim-buster']
         include:
+          # 9.12.2
           - ghc: '9.12.2'
             ghc_minor: '9.12'
-            deb: 'slim-bookworm'
+            deb: 'bookworm'
           - ghc: '9.12.2'
             ghc_minor: '9.12'
-            deb: 'bookworm'
-          - ghc: '9.10.1'
-            ghc_minor: '9.10'
-            deb: 'slim-bullseye'
+            deb: 'slim-bookworm'
+          # 9.10.1
           - ghc: '9.10.1'
             ghc_minor: '9.10'
             deb: 'bullseye'
           - ghc: '9.10.1'
             ghc_minor: '9.10'
-          - ghc: '9.8.4'
-            ghc_minor: '9.8'
             deb: 'slim-bullseye'
+          # - ghc: '9.10.1'
+          #   ghc_minor: '9.10'
+          #   deb: 'buster'
+          # - ghc: '9.10.1'
+          #   ghc_minor: '9.10'
+          #   deb: 'slim-buster'
+          # 9.8.4
           - ghc: '9.8.4'
             ghc_minor: '9.8'
             deb: 'bullseye'
           - ghc: '9.8.4'
             ghc_minor: '9.8'
-          - ghc: '9.6.6'
-            ghc_minor: '9.6'
             deb: 'slim-bullseye'
+          # - ghc: '9.8.4'
+          #   ghc_minor: '9.8'
+          #   deb: 'buster'
+          # - ghc: '9.8.4'
+          #   ghc_minor: '9.8'
+          #   deb: 'slim-buster'
+          # 9.6.6
           - ghc: '9.6.6'
             ghc_minor: '9.6'
             deb: 'bullseye'
           - ghc: '9.6.6'
             ghc_minor: '9.6'
-          - ghc: '9.4.8'
-            ghc_minor: '9.4'
-          - ghc: '9.2.8'
-            ghc_minor: '9.2'
-          - ghc: '9.0.2'
-            ghc_minor: '9.0'
+            deb: 'slim-bullseye'
+          # - ghc: '9.6.6'
+          #   ghc_minor: '9.6'
+          #   deb: 'buster'
+          # - ghc: '9.6.6'
+          #   ghc_minor: '9.6'
+          #   deb: 'slim-buster'
+          # 9.4.8
+          # - ghc: '9.4.8'
+          #   ghc_minor: '9.4'
+          #   deb: 'buster'
+          # - ghc: '9.4.8'
+          #   ghc_minor: '9.4'
+          #   deb: 'slim-buster'
+          # 9.2.8
+          # - ghc: '9.2.8'
+          #   ghc_minor: '9.2'
+          #   deb: 'buster'
+          # - ghc: '9.2.8'
+          #   ghc_minor: '9.2'
+          #   deb: 'slim-buster'
+          # 9.0.2
+          # - ghc: '9.0.2'
+          #   ghc_minor: '9.0'
+          #   deb: 'buster'
+          # - ghc: '9.0.2'
+          #   ghc_minor: '9.0'
+          #   deb: 'slim-buster'
 
     steps:
       - uses: actions/checkout@v4
@@ -96,6 +125,9 @@ jobs:
         # uraimo/run-on-arch-action does not support debian slim variants
         deb: ['buster']
         arch: ['aarch64']
+        exclude:
+          - ghc: '9.12.2'
+            deb: 'buster'
         include:
           # bookworm (debian 12)
           - ghc: '9.12.2'