1 files changed, 28 insertions, 5 deletions

diff --git a/src/nix/app.cc b/src/nix/app.cc
index a8d7e115b..08cd0ccd4 100644
--- a/src/nix/app.cc
+++ b/src/nix/app.cc
@@ -79,9 +79,29 @@ UnresolvedApp Installable::toApp(EvalState & state)
     if (type == "app") {
         auto [program, context] = cursor->getAttr("program")->getStringWithContext();
 
-        std::vector<StorePathWithOutputs> context2;
-        for (auto & [path, name] : context)
-            context2.push_back({path, {name}});
+        std::vector<DerivedPath> context2;
+        for (auto & c : context) {
+            context2.emplace_back(std::visit(overloaded {
+                [&](const NixStringContextElem::DrvDeep & d) -> DerivedPath {
+                    /* We want all outputs of the drv */
+                    return DerivedPath::Built {
+                        .drvPath = d.drvPath,
+                        .outputs = OutputsSpec::All {},
+                    };
+                },
+                [&](const NixStringContextElem::Built & b) -> DerivedPath {
+                    return DerivedPath::Built {
+                        .drvPath = b.drvPath,
+                        .outputs = OutputsSpec::Names { b.output },
+                    };
+                },
+                [&](const NixStringContextElem::Opaque & o) -> DerivedPath {
+                    return DerivedPath::Opaque {
+                        .path = o.path,
+                    };
+                },
+            }, c.raw()));
+        }
 
         return UnresolvedApp{App {
             .context = std::move(context2),
@@ -105,7 +125,10 @@ UnresolvedApp Installable::toApp(EvalState & state)
             : DrvName(name).name;
         auto program = outPath + "/bin/" + mainProgram;
         return UnresolvedApp { App {
-            .context = { { drvPath, {outputName} } },
+            .context = { DerivedPath::Built {
+                .drvPath = drvPath,
+                .outputs = OutputsSpec::Names { outputName },
+            } },
             .program = program,
         }};
     }
@@ -123,7 +146,7 @@ App UnresolvedApp::resolve(ref<Store> evalStore, ref<Store> store)
 
     for (auto & ctxElt : unresolved.context)
         installableContext.push_back(
-            std::make_shared<InstallableDerivedPath>(store, ctxElt.toDerivedPath()));
+            std::make_shared<InstallableDerivedPath>(store, ctxElt));
 
     auto builtContext = Installable::build(evalStore, store, Realise::Outputs, installableContext);
     res.program = resolveString(*store, unresolved.program, builtContext);