Fix gitlab ci script

.gitlab-ci.yml

@@ -89,6 +89,7 @@ build-aarch64-darwin:
         --keep CI_PROJECT_DIR \
         --keep MACOSX_DEPLOYMENT_TARGET \
         --keep GHC_VERSION \
+        --keep LOCAL_CABAL_PROJECT \
         --keep CABAL_INSTALL_VERSION \
         --run "$1" 2>&1
     }

.gitlab/ci.sh

@@ -30,6 +30,10 @@ export BOOTSTRAP_HASKELL_ADJUST_CABAL_CONFIG=yes
 
 curl --proto '=https' --tlsv1.2 -sSf https://get-ghcup.haskell.org | sh
 
+if [[ -n "$CABAL_PROJECT" ]]; then
+    CABAL_PROJECT="cabal.project"
+fi
+
 if [[ -n "$LOCAL_CABAL_PROJECT" ]]; then
     run cp "$LOCAL_CABAL_PROJECT" cabal.project.local
 fi