Support no happs required

holochain · Jun 4, 2024 · adbb635 · adbb635
1 parent 1c5dcd4
commit adbb635
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Showing 3 changed files with 7 additions and 1 deletion.
diff --git a/nix/modules/happs.nix b/nix/modules/happs.nix
@@ -162,6 +162,10 @@
             ];
 
             postInstall = ''
+              # Ensure the derivation is not empty if there are ne hApps requested
+              mkdir -p $out
+              touch $out/.happ-build
+
               ${mkDnaBuildScripts (map mkDnaManifest requiredDnas)}
               ${mkHappBuildScripts (map mkHappManifest requiredHapps)}
             '';

diff --git a/nix/modules/scenario.nix b/nix/modules/scenario.nix
@@ -43,7 +43,7 @@
               cp "${scenarioBinary}/bin/${name}" $out/bin/
 
               mkdir -p $out/happs
-              cp ${scenarioHapps}/*.happ $out/happs
+              cp ${scenarioHapps}/.happ-build ${scenarioHapps}/*.happ $out/happs
             '';
           };
       };

diff --git a/scenarios/remote_call/Cargo.toml b/scenarios/remote_call/Cargo.toml
@@ -14,3 +14,5 @@ happ_builder = { workspace = true }
 
 [lints]
 workspace = true
+
+[package.metadata]