diff --git a/TarninaHub.slnx b/TarninaHub.slnx
new file mode 100644
index 0000000..5c442a9
--- /dev/null
+++ b/TarninaHub.slnx
@@ -0,0 +1,5 @@
+<Solution>
+  <Folder Name="/backend/">
+    <Project Path="backend/TarninaHub.csproj" />
+  </Folder>
+</Solution>
diff --git a/scripts/build.mjs b/scripts/build.mjs
new file mode 100644
index 0000000..138b354
--- /dev/null
+++ b/scripts/build.mjs
@@ -0,0 +1,20 @@
+import { spawnSync } from 'node:child_process'
+import { dirname, resolve } from 'node:path'
+import { fileURLToPath } from 'node:url'
+
+const root = resolve(dirname(fileURLToPath(import.meta.url)), '..')
+
+function run(command) {
+  console.log(`\n> ${command}`)
+  const result = spawnSync(command, { cwd: root, stdio: 'inherit', shell: true })
+  if (result.status !== 0) {
+    console.error(`\n[build] Command failed: ${command}`)
+    process.exit(result.status ?? 1)
+  }
+}
+
+run('npm --prefix client run build')
+run('node scripts/copy-client.mjs')
+run('dotnet build HubMi.slnx --configuration Release')
+
+console.log('\n[build] Done.')
diff --git a/scripts/copy-client.mjs b/scripts/copy-client.mjs
new file mode 100644
index 0000000..7e8cc31
--- /dev/null
+++ b/scripts/copy-client.mjs
@@ -0,0 +1,18 @@
+import { cpSync, existsSync, mkdirSync, rmSync } from 'node:fs'
+import { dirname, join, resolve } from 'node:path'
+import { fileURLToPath } from 'node:url'
+
+const root = resolve(dirname(fileURLToPath(import.meta.url)), '..')
+const source = join(root, 'client', 'dist')
+const target = join(root, 'backend', 'wwwroot')
+
+if (!existsSync(source)) {
+  console.error(`[copy] Build output not found: ${source}. Run "npm run build" in client first.`)
+  process.exit(1)
+}
+
+rmSync(target, { recursive: true, force: true })
+mkdirSync(target, { recursive: true })
+cpSync(source, target, { recursive: true })
+
+console.log(`[copy] Copied ${source} -> ${target}`)