1 files changed, 3 insertions, 5 deletions
diff --git a/Biz/Bild.hs b/Biz/Bild.hs
index 17fb883..4d7fadd 100644
--- a/Biz/Bild.hs
+++ b/Biz/Bild.hs
@@ -413,13 +413,11 @@ analyze path = do
                 }
 
 ghcPkgFindModule :: Set String -> String -> IO (Set String)
-ghcPkgFindModule acc m =
+ghcPkgFindModule acc m = do
+  packageDb <- Env.getEnv "GHC_PACKAGE_PATH"
   Process.readProcess
     "ghc-pkg"
-    -- instead of relying on global deps declared in ./Bild/Deps/Haskell.nix, I
-    -- could fetch a global package-db from hackage API and pass it here with
-    -- --package-db=FILE
-    ["--names-only", "--simple-output", "find-module", m]
+    ["--package-db", packageDb, "--names-only", "--simple-output", "find-module", m]
     ""
     /> String.lines
     /> Set.fromList