fix out of sync DerivationOptions

Author: haenoe

src/libexpr/primops.cc

@@ -1347,8 +1347,6 @@ static void derivationStrictInternal(
         jsonObject.reset();
     }
 
-    drv.options = DerivationOptions::fromEnv(drv.env);
-
     /* Everything in the context of the strings in the derivation
        attributes should be added as dependencies of the resulting
        derivation. */
@@ -1465,6 +1463,8 @@ static void derivationStrictInternal(
                 DerivationOutput::Deferred { });
         }
 
+        drv.options = DerivationOptions::fromEnv(drv.env);
+
         auto hashModulo = hashDerivationModulo(*state.store, Derivation(drv), true);
         switch (hashModulo.kind) {
         case DrvHash::Kind::Regular:
@@ -1492,6 +1492,8 @@ static void derivationStrictInternal(
         }
     }
 
+    drv.options = DerivationOptions::fromEnv(drv.env);
+
     /* Write the resulting term into the Nix store directory. */
     auto drvPath = writeDerivation(*state.store, drv, state.repair);
     auto drvPathS = state.store->printStorePath(drvPath);