build/utils/artifact.js

@@ -30,8 +30,10 @@ const validateArtifact = function validateArtifact (artifact) {
             )
         );
     } else if (artifact.type === 'copy') {
-        if (!artifact.options) return false;
+        if (!artifact.options) return true;
+        else if (Object.hasOwn(artifact.options), 'source') {
             return typeof artifact.options.source === 'string';
+        } else return true;
     }
 };
 
@@ -55,7 +57,12 @@ export const processArtifact = async function processArtifact (artifact, { srcBa
         );
         console.log(`Wrote to ${distPath}`);
     } else if (artifact.type === 'copy') {
-        const srcPath = join(srcBase, artifact.options.source);
+        const srcPath = join(
+            srcBase,
+            artifact.options
+                ? (artifact.options.source ?? artifact.path)
+                : artifact.path
+        );
         await cp(
             srcPath,
             distPath,