1 files changed, 4 insertions, 2 deletions
diff --git a/src/libstore/local-store.hh b/src/libstore/local-store.hh
index bbd50e1c1451..1209a06356f7 100644
--- a/src/libstore/local-store.hh
+++ b/src/libstore/local-store.hh
@@ -77,6 +77,8 @@ private:
            minFree but not much below availAfterGC, then there is no
            point in starting a new GC. */
         uint64_t availAfterGC = std::numeric_limits<uint64_t>::max();
+
+        std::unique_ptr<PublicKeys> publicKeys;
     };
 
     Sync<State, std::recursive_mutex> _state;
@@ -100,7 +102,7 @@ private:
         settings.requireSigs,
         "require-sigs", "whether store paths should have a trusted signature on import"};
 
-    PublicKeys publicKeys;
+    const PublicKeys & getPublicKeys();
 
 public:
 
@@ -143,7 +145,7 @@ public:
     void querySubstitutablePathInfos(const PathSet & paths,
         SubstitutablePathInfos & infos) override;
 
-    void addToStore(const ValidPathInfo & info, const ref<std::string> & nar,
+    void addToStore(const ValidPathInfo & info, Source & source,
         RepairFlag repair, CheckSigsFlag checkSigs,
         std::shared_ptr<FSAccessor> accessor) override;