1 files changed, 50 insertions, 1 deletions

diff --git a/subprojects/docs/build.gradle.kts b/subprojects/docs/build.gradle.kts
index 9226ffe0..b49d9797 100644
--- a/subprojects/docs/build.gradle.kts
+++ b/subprojects/docs/build.gradle.kts
@@ -16,10 +16,40 @@ frontend {
         assembleScript.set("run build")
 }
 
+val javadocs: Configuration by configurations.creating {
+        isCanBeConsumed = false
+        isCanBeResolved = true
+}
+
+dependencies {
+        javadocs(project(":refinery-generator", "javadocElements"))
+        javadocs(project(":refinery-generator-cli", "javadocElements"))
+        javadocs(project(":refinery-interpreter", "javadocElements"))
+        javadocs(project(":refinery-interpreter-localsearch", "javadocElements"))
+        javadocs(project(":refinery-interpreter-rete", "javadocElements"))
+        javadocs(project(":refinery-interpreter-rete-recipes", "javadocElements"))
+        javadocs(project(":refinery-language", "javadocElements"))
+        javadocs(project(":refinery-language-ide", "javadocElements"))
+        javadocs(project(":refinery-language-model", "javadocElements"))
+        javadocs(project(":refinery-language-semantics", "javadocElements"))
+        javadocs(project(":refinery-language-web", "javadocElements"))
+        javadocs(project(":refinery-logic", "javadocElements"))
+        javadocs(project(":refinery-store", "javadocElements"))
+        javadocs(project(":refinery-store-dse", "javadocElements"))
+        javadocs(project(":refinery-store-dse-visualization", "javadocElements"))
+        javadocs(project(":refinery-store-query", "javadocElements"))
+        javadocs(project(":refinery-store-query-interpreter", "javadocElements"))
+        javadocs(project(":refinery-store-reasoning", "javadocElements"))
+        javadocs(project(":refinery-store-reasoning-scope", "javadocElements"))
+        javadocs(project(":refinery-store-reasoning-smt", "javadocElements"))
+}
+
 val srcDir = "src"
 
 val docusaurusOutputDir = layout.buildDirectory.dir("docusaurus")
 
+val javadocsDir = layout.buildDirectory.dir("javadocs/api/javadoc")
+
 val configFiles: FileCollection = files(
         rootProject.file("yarn.lock"),
         rootProject.file("package.json"),
@@ -36,8 +66,27 @@ val lintConfigFiles: FileCollection = configFiles + files(
 )
 
 tasks {
+        val extractJavadocs by registering {
+                dependsOn(javadocs)
+                outputs.dir(javadocsDir)
+                doFirst {
+                        delete(javadocsDir)
+                }
+                doLast {
+                        javadocs.resolvedConfiguration.resolvedArtifacts.forEach { artifact ->
+                                copy {
+                                        from(zipTree(artifact.file))
+                                        into(javadocsDir.map { root -> root.dir(artifact.moduleVersion.id.name) })
+                                }
+                        }
+                }
+        }
+
         assembleFrontend {
-                inputs.dir("src")
+                dependsOn(extractJavadocs)
+                inputs.dir(srcDir)
+                inputs.dir("static")
+                inputs.dir(javadocsDir)
                 inputs.files(configFiles)
                 outputs.dir(docusaurusOutputDir)
         }