Use provided name, logo and projectVersion

also expost it as fields in static site

Author: romanowski

project/Build.scala

@@ -1455,10 +1455,11 @@ object Build {
 
     def asScala3doc: Project = {
       def generateDocumentation(targets: String, name: String, outDir: String, params: String = "") = Def.taskDyn {
-          val sourcesAndRevision = "-s github://lampepfl/dotty --revision master"
+          val projectVersion = version.value
+          val sourcesAndRevision = s"-s github://lampepfl/dotty --revision master --projectVersion $projectVersion"
           run.in(Compile).toTask(
             s""" -d output/$outDir -t $targets -n "$name" $sourcesAndRevision $params"""
-            )
+          )
       }
 
       def joinProducts(products: Seq[java.io.File]): String =
@@ -1492,7 +1493,11 @@ object Build {
           // There is a bug in dokka that prevents parallel tests withing the same jvm
           fork.in(test) := true,
           generateSelfDocumentation := Def.taskDyn {
-            generateDocumentation(classDirectory.in(Compile).value.getAbsolutePath, "scala3doc", "self", "-p documentation")
+            generateDocumentation(
+              classDirectory.in(Compile).value.getAbsolutePath,
+            "scala3doc", "self",
+            "-p documentation --projectLogo documentation/logo.svg",
+            )
           }.value,
           generateScala3Documentation := Def.taskDyn {
             val dottyJars: Seq[java.io.File] = Seq(
@@ -1506,7 +1511,7 @@ object Build {
             val roots = joinProducts(dottyJars)
 
             if (dottyJars.isEmpty) Def.task { streams.value.log.error("Dotty lib wasn't found") }
-            else generateDocumentation(roots, "Scala 3", "scala3", "-p scala3-docs")
+            else generateDocumentation(roots, "Scala 3", "scala3", "-p scala3-docs --projectLogo scala3-docs/logo.svg")
           }.value,
           generateTestcasesDocumentation := Def.taskDyn {
             generateDocumentation(Build.testcasesOutputDir.in(Test).value, "Scala3doc testcases", "testcases")

scala3doc/documentation/logo.svg

@@ -129,21 +129,25 @@ th {
 #paneSearch {
   display: none;
 }
-#logo {
-  background-size: contain;
-  background-repeat: no-repeat;
-  background-image: url(../images/dotty-logo-white.svg);
-  background-origin: content-box;
-  padding: 8px 0 8px 16px;
-  height: 42px;
+#logo>span {
+  display: inline-block;
+  padding: 8px 8px 8px 8px;
+  vertical-align: middle;
+}
+#logo img{
+  max-height: 54px;
+  max-width: 54px;
   cursor: pointer;
 }
-#logo::after {
+#logo .projectName {
   color: var(--leftbar-fg);
-  font-size: 22px;
-  content: "Scala3doc";
-  margin-left: 42px;
-  line-height: 42px;
+  font-size: 28px;
+  font-weight: bold;
+}
+
+#logo .projectVersion {
+  color: var(--leftbar-fg);
+  font-size: 12px;
 }
 
 .scala3doc_logo {