more loging

Author: Cmdv

.github/workflows/haskell.yml

@@ -55,11 +55,14 @@ jobs:
       - name: Add LMDB to Nix environment
         run: |
           nix-env -f '<nixpkgs>' -iA lmdb
-          LMDB_PATH=$(nix-env -q --out-path lmdb | awk '{print $2}')
-          echo "LMDB installed at: $LMDB_PATH"
-          find $LMDB_PATH -name "*.pc" -o -name "lmdb.h" | head -10
-          echo "PKG_CONFIG_PATH=${LMDB_PATH}/lib/pkgconfig:$PKG_CONFIG_PATH" >> $GITHUB_ENV
-          echo "Current PKG_CONFIG_PATH: $PKG_CONFIG_PATH"
+          LMDB_OUT=$(nix-env -q --out-path lmdb)
+          echo "nix-env output: $LMDB_OUT"
+          LMDB_DEV=$(echo "$LMDB_OUT" | sed -n 's/.*dev=\([^ ]*\).*/\1/p')
+          echo "LMDB dev path: $LMDB_DEV"
+          if [ -n "$LMDB_DEV" ] && [ -d "$LMDB_DEV/lib/pkgconfig" ]; then
+            echo "PKG_CONFIG_PATH=${LMDB_DEV}/lib/pkgconfig:$PKG_CONFIG_PATH" >> $GITHUB_ENV
+            echo "Added LMDB dev to PKG_CONFIG_PATH"
+          fi
         shell: devx {0}
       - name: Verify LMDB availability
         run: |