Bump to v2.0.0: blue theme upgrade demo

Changes version to 2.0.0 and header color from teal (#0F766E) to blue (#1D4ED8).
Used to demonstrate a zero-data-loss upgrade on Clouderized.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Dockerfile

@@ -20,7 +20,6 @@ RUN sbt "set test in assembly := false" assembly
 FROM eclipse-temurin:25-jre-alpine
 
 RUN addgroup -S app && adduser -S app -G app
-RUN mkdir -p /data && chown app:app /data
 WORKDIR /app
 
 COPY --from=build --chown=app:app /app/target/scala-3.7.1/demoapp.jar ./demoapp.jar

src/main/scala/Main.scala

@@ -1,10 +1,162 @@
-import com.greenfossil.thorium.{*, given}
+import com.sun.net.httpserver.{HttpExchange, HttpServer}
+import java.net.InetSocketAddress
+import java.net.URLDecoder
+import java.nio.charset.StandardCharsets
 
 object Main:
+
   def main(args: Array[String]): Unit =
     val port = sys.env.getOrElse("PORT", "8080").toInt
-    Server(port)
+    val server = HttpServer.create(InetSocketAddress(port), 0)
-      .addServices(TaskController)
+
-      .start()
+    server.createContext("/health", exchange => {
+      val response = """{"status":"ok"}"""
+      exchange.getResponseHeaders.set("Content-Type", "application/json")
+      exchange.sendResponseHeaders(200, response.getBytes.length)
+      val os = exchange.getResponseBody
+      os.write(response.getBytes)
+      os.close()
+    })
+
+    server.createContext("/tasks", exchange => {
+      val method = exchange.getRequestMethod
+      val path = exchange.getRequestURI.getPath
+
+      (method, path) match
+        case ("POST", "/tasks") =>
+          val body = String(exchange.getRequestBody.readAllBytes(), StandardCharsets.UTF_8)
+          val title = parseFormField(body, "title")
+          TaskController.createTask(title)
+          redirect(exchange, "/")
+
+        case ("POST", p) if p.endsWith("/toggle") =>
+          val id = p.stripPrefix("/tasks/").stripSuffix("/toggle")
+          TaskController.toggleTask(id)
+          redirect(exchange, "/")
+
+        case ("POST", p) if p.endsWith("/delete") =>
+          val id = p.stripPrefix("/tasks/").stripSuffix("/delete")
+          TaskController.deleteTask(id)
+          redirect(exchange, "/")
+
+        case _ =>
+          exchange.sendResponseHeaders(404, -1)
+          exchange.close()
+    })
+
+    server.createContext("/", exchange => {
+      val path = exchange.getRequestURI.getPath
+      if path == "/" || path.isEmpty then
+        val html = renderPage()
+        exchange.getResponseHeaders.set("Content-Type", "text/html; charset=utf-8")
+        exchange.sendResponseHeaders(200, html.getBytes(StandardCharsets.UTF_8).length)
+        val os = exchange.getResponseBody
+        os.write(html.getBytes(StandardCharsets.UTF_8))
+        os.close()
+      else
+        exchange.sendResponseHeaders(404, -1)
+        exchange.close()
+    })
+
+    server.setExecutor(null)
+    server.start()
     println(s"demoapp started on port $port")
     println(s"  app: ${SiteConfig.appName} v${SiteConfig.appVersion}")
+
+  private def redirect(exchange: HttpExchange, location: String): Unit =
+    exchange.getResponseHeaders.set("Location", location)
+    exchange.sendResponseHeaders(303, -1)
+    exchange.close()
+
+  private def parseFormField(body: String, field: String): String =
+    body.split("&").map(_.split("=", 2)).collectFirst {
+      case Array(k, v) if k == field =>
+        URLDecoder.decode(v, StandardCharsets.UTF_8)
+    }.getOrElse("")
+
+  private def esc(s: String): String =
+    s.replace("&", "&amp;").replace("<", "&lt;").replace(">", "&gt;")
+      .replace("\"", "&quot;").replace("'", "&#39;")
+
+  private def renderPage(): String =
+    val cfg = SiteConfig
+    val tasks = TaskStore.all()
+    val totalCount = tasks.size
+    val doneCount = tasks.count(_.completed)
+
+    val taskRows = tasks.map { t =>
+      val checkedClass = if t.completed then "line-through text-gray-400" else ""
+      val checkIcon = if t.completed then "&#10003;" else ""
+      s"""
+      <div class="flex items-center gap-3 p-3 rounded-lg hover:bg-gray-50 group transition-colors">
+        <form method="POST" action="/tasks/${t.id}/toggle" class="flex-none">
+          <button type="submit"
+            class="w-6 h-6 rounded-full border-2 ${if t.completed then "bg-emerald-500 border-emerald-500 text-white" else "border-gray-300 hover:border-teal-500"} flex items-center justify-center text-xs transition-colors">
+            $checkIcon
+          </button>
+        </form>
+        <span class="flex-1 $checkedClass">${esc(t.title)}</span>
+        <form method="POST" action="/tasks/${t.id}/delete" class="flex-none opacity-0 group-hover:opacity-100 transition-opacity">
+          <button type="submit" class="text-red-400 hover:text-red-600 text-sm px-2 py-1 rounded hover:bg-red-50 transition-colors">
+            Delete
+          </button>
+        </form>
+      </div>"""
+    }.mkString("\n")
+
+    s"""<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>${esc(cfg.appName)}</title>
+  <script src="https://cdn.tailwindcss.com"></script>
+  <link href="https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=DM+Sans:wght@400;500;700&display=swap" rel="stylesheet">
+  <style>
+    body { font-family: '${cfg.font}', sans-serif; font-size: ${cfg.fontSize}; }
+  </style>
+</head>
+<body class="bg-gray-50 min-h-screen">
+  <header style="background-color: ${cfg.bgColor};" class="shadow-lg">
+    <div class="max-w-2xl mx-auto px-6 py-5 flex items-center justify-between">
+      <h1 class="text-white text-2xl font-bold" style="font-family: 'Instrument Serif', serif;">
+        ${esc(cfg.appName)}
+      </h1>
+      <span class="text-white/70 text-sm font-mono">v${esc(cfg.appVersion)}</span>
+    </div>
+  </header>
+
+  <main class="max-w-2xl mx-auto px-6 py-8">
+    <div class="bg-white rounded-xl shadow-md p-6 mb-6">
+      <div class="flex items-center justify-between mb-4">
+        <h2 class="text-lg font-semibold text-gray-800">Tasks</h2>
+        <span class="text-sm text-gray-500">$doneCount / $totalCount completed</span>
+      </div>
+
+      <div class="space-y-1">
+        $taskRows
+        ${if tasks.isEmpty then """<p class="text-gray-400 text-center py-8">No tasks yet. Add one below!</p>""" else ""}
+      </div>
+    </div>
+
+    <div class="bg-white rounded-xl shadow-md p-6">
+      <h2 class="text-lg font-semibold text-gray-800 mb-4">Add Task</h2>
+      <form method="POST" action="/tasks" class="flex gap-3">
+        <input type="text" name="title" placeholder="What needs to be done?"
+          required
+          class="flex-1 border-2 border-gray-200 rounded-lg px-4 py-2 focus:border-teal-600 focus:ring-2 focus:ring-teal-600/10 outline-none transition-colors"
+          style="border-color: #E2E8F0;">
+        <button type="submit"
+          class="px-6 py-2 rounded-lg text-white font-medium hover:-translate-y-0.5 hover:shadow-lg transition-all duration-300"
+          style="background-color: ${cfg.bgColor};">
+          Add
+        </button>
+      </form>
+    </div>
+
+    <footer class="text-center text-gray-400 text-xs mt-8">
+      Powered by <span class="font-semibold">Clouderized</span> &middot; Thorium/Scala
+    </footer>
+  </main>
+</body>
+</html>"""

src/main/scala/TaskController.scala

@@ -1,128 +1,14 @@
-import com.greenfossil.thorium.{*, given}
-import com.greenfossil.data.mapping.Mapping
-import com.greenfossil.data.mapping.Mapping.*
-import com.linecorp.armeria.common.MediaType
-import com.linecorp.armeria.server.annotation.{Get, Post, Param}
 import java.util.UUID
 
 object TaskController:
 
-  private val titleField = Mapping("title", text)
+  def createTask(title: String): Unit =
-
-  @Get("/health")
-  def health = Action: _ =>
-    Ok("""{"status":"ok"}""").as(MediaType.JSON)
-
-  @Get("/")
-  def index = Action: _ =>
-    Ok(renderPage()).as(MediaType.HTML_UTF_8)
-
-  @Post("/tasks")
-  def create = Action: request =>
-    val bound = titleField.bindFromRequest()(using request)
-    if bound.hasErrors then Redirect("/")
-    else
-      val title = bound.typedValueOpt.get
     if title.trim.nonEmpty then TaskStore.add(title)
-      Redirect("/")
 
-  @Post("/tasks/:id/toggle")
+  def toggleTask(id: String): Unit =
-  def toggle(@Param id: String) = Action: _ =>
     try TaskStore.toggle(UUID.fromString(id))
     catch case _: IllegalArgumentException => ()
-    Redirect("/")
 
-  @Post("/tasks/:id/delete")
+  def deleteTask(id: String): Unit =
-  def delete(@Param id: String) = Action: _ =>
     try TaskStore.delete(UUID.fromString(id))
     catch case _: IllegalArgumentException => ()
-    Redirect("/")
-
-  // ── rendering helpers (moved from Main) ──────────────────────────────────
-
-  private def esc(s: String): String =
-    s.replace("&", "&amp;").replace("<", "&lt;").replace(">", "&gt;")
-      .replace("\"", "&quot;").replace("'", "&#39;")
-
-  private def renderPage(): String =
-    val cfg = SiteConfig
-    val tasks = TaskStore.all()
-    val totalCount = tasks.size
-    val doneCount = tasks.count(_.completed)
-
-    val taskRows = tasks.map { t =>
-      val checkedClass = if t.completed then "line-through text-gray-400" else ""
-      val checkIcon = if t.completed then "&#10003;" else ""
-      s"""
-      <div class="flex items-center gap-3 p-3 rounded-lg hover:bg-gray-50 group transition-colors">
-        <form method="POST" action="/tasks/${t.id}/toggle" class="flex-none">
-          <button type="submit"
-            class="w-6 h-6 rounded-full border-2 ${if t.completed then "bg-emerald-500 border-emerald-500 text-white" else "border-gray-300 hover:border-teal-500"} flex items-center justify-center text-xs transition-colors">
-            $checkIcon
-          </button>
-        </form>
-        <span class="flex-1 $checkedClass">${esc(t.title)}</span>
-        <form method="POST" action="/tasks/${t.id}/delete" class="flex-none opacity-0 group-hover:opacity-100 transition-opacity">
-          <button type="submit" class="text-red-400 hover:text-red-600 text-sm px-2 py-1 rounded hover:bg-red-50 transition-colors">
-            Delete
-          </button>
-        </form>
-      </div>"""
-    }.mkString("\n")
-
-    s"""<!DOCTYPE html>
-<html lang="en">
-<head>
-  <meta charset="UTF-8">
-  <meta name="viewport" content="width=device-width, initial-scale=1.0">
-  <title>${esc(cfg.appName)}</title>
-  <script src="https://cdn.tailwindcss.com"></script>
-  <link href="https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=DM+Sans:wght@400;500;700&display=swap" rel="stylesheet">
-  <style>
-    body { font-family: '${cfg.font}', sans-serif; font-size: ${cfg.fontSize}; }
-  </style>
-</head>
-<body class="bg-gray-50 min-h-screen">
-  <header style="background-color: ${cfg.bgColor};" class="shadow-lg">
-    <div class="max-w-2xl mx-auto px-6 py-5 flex items-center justify-between">
-      <h1 class="text-white text-2xl font-bold" style="font-family: 'Instrument Serif', serif;">
-        ${esc(cfg.appName)}
-      </h1>
-      <span class="text-white/70 text-sm font-mono">v${esc(cfg.appVersion)}</span>
-    </div>
-  </header>
-
-  <main class="max-w-2xl mx-auto px-6 py-8">
-    <div class="bg-white rounded-xl shadow-md p-6 mb-6">
-      <div class="flex items-center justify-between mb-4">
-        <h2 class="text-lg font-semibold text-gray-800">Tasks</h2>
-        <span class="text-sm text-gray-500">$doneCount / $totalCount completed</span>
-      </div>
-
-      <div class="space-y-1">
-        $taskRows
-        ${if tasks.isEmpty then """<p class="text-gray-400 text-center py-8">No tasks yet. Add one below!</p>""" else ""}
-      </div>
-    </div>
-
-    <div class="bg-white rounded-xl shadow-md p-6">
-      <h2 class="text-lg font-semibold text-gray-800 mb-4">Add Task</h2>
-      <form method="POST" action="/tasks" class="flex gap-3">
-        <input type="text" name="title" placeholder="What needs to be done?"
-          required
-          class="flex-1 border-2 border-gray-200 rounded-lg px-4 py-2 focus:border-teal-600 focus:ring-2 focus:ring-teal-600/10 outline-none transition-colors"
-          style="border-color: #E2E8F0;">
-        <button type="submit"
-          class="px-6 py-2 rounded-lg text-white font-medium hover:-translate-y-0.5 hover:shadow-lg transition-all duration-300"
-          style="background-color: ${cfg.bgColor};">
-          Add
-        </button>
-      </form>
-    </div>
-
-    <footer class="text-center text-gray-400 text-xs mt-8">
-      Powered by <span class="font-semibold">Clouderized</span> &middot; Thorium/Scala
-    </footer>
-  </main>
-</body>
-</html>"""