CI: Limit to a single Haskell job on macOS

IntersectMBO · Apr 9, 2024 · 9962361 · 9962361
1 parent 03de67a
commit 9962361
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/.github/workflows/haskell.yml b/.github/workflows/haskell.yml
@@ -21,7 +21,14 @@ jobs:
         sys:
           - { os: windows-latest, shell: 'C:/msys64/usr/bin/bash.exe -e {0}' }
           - { os: ubuntu-latest, shell: bash }
-          - { os: macos-latest, shell: bash}
+        include:
+          # Using include, to make sure there will only be one macOS job, even if the matrix gets expanded later on.
+          # We want a single job, because macOS runners are scarce.
+          - cabal: "3.10.2.0"
+            ghc: "9.6.4"
+            sys:
+              os: macos-latest
+              shell: bash
 
     defaults:
         run: