Add constraints to cabal install

Concordium · Nov 5, 2024 · 412b298 · 412b298
1 parent e7720d9
commit 412b298
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/scripts/ghc-alpine-build.sh b/scripts/ghc-alpine-build.sh
@@ -5,7 +5,7 @@ set -ex
 . "$HOME/.ghcup/env"
 
 cd ghc/
-cabal install happy alex --install-method=copy
+cabal install happy alex --install-method=copy --constraint 'happy =< 1.20'
 cp ~/.cabal/bin/* /usr/bin
 
 # Build GHC