feat: authentication

.env.example

@@ -1 +1,3 @@
 DATABASE_URL=sqlite.db
+ADMIN_USERNAME=admin
+ADMIN_PASSWORD=strong_password

app/middleware/auth.ts

@@ -0,0 +1,7 @@
+export default defineNuxtRouteMiddleware(() => {
+  const { loggedIn } = useUserSession();
+
+  if (!loggedIn.value) {
+    return navigateTo("/auth/sign-in");
+  }
+});

app/pages/auth/sign-in.vue

@@ -0,0 +1,59 @@
+<script setup lang="ts">
+import { z } from "zod";
+import type { AuthFormField, FormSubmitEvent } from "@nuxt/ui";
+
+definePageMeta({
+  middleware: () => {
+    const { loggedIn } = useUserSession();
+    if (loggedIn.value) return navigateTo("/");
+  },
+});
+
+const fields: AuthFormField[] = [
+  { name: "username", type: "text", label: "Username", required: true },
+  { name: "password", type: "password", label: "Password", required: true },
+];
+
+const schema = z.object({
+  username: z.string({ error: "Required" }),
+  password: z.string({ error: "Required" }),
+});
+
+type Schema = z.output<typeof schema>;
+
+const { fetch: fetchSession } = useUserSession();
+const error = ref<string | null>(null);
+const loading = ref(false);
+
+const onSubmit = async (event: FormSubmitEvent<Schema>) => {
+  error.value = null;
+  loading.value = true;
+  try {
+    await $fetch("/api/auth/sign-in", { method: "POST", body: event.data });
+    await fetchSession();
+    await navigateTo("/");
+  } catch (e) {
+    error.value = getApiError(e);
+  } finally {
+    loading.value = false;
+  }
+};
+</script>
+
+<template>
+  <div class="flex items-center justify-center min-h-screen">
+    <UPageCard class="w-full max-w-sm">
+      <UAuthForm
+        title="Sign In"
+        :fields="fields"
+        :schema="schema"
+        :loading="loading"
+        @submit="onSubmit"
+      >
+        <template v-if="error" #validation>
+          <UAlert color="error" icon="i-lucide-circle-alert" :title="error" />
+        </template>
+      </UAuthForm>
+    </UPageCard>
+  </div>
+</template>

app/pages/index.vue

@@ -1,12 +1,19 @@
 <script setup lang="ts">
 import { LazyLinkModal } from "#components";
-import type { InternalApi } from "nitropack/types";
 
-type Link = InternalApi["/api/links"]["get"][number];
+definePageMeta({ middleware: "auth" });
 
 const toast = useToast();
 const overlay = useOverlay();
 
+const { fetch: fetchSession } = useUserSession();
+
+const signOut = async () => {
+  await $fetch("/api/auth/sign-out", { method: "POST" });
+  await fetchSession();
+  await navigateTo("/auth/sign-in");
+};
+
 const { data: links, status, refresh } = useLazyFetch("/api/links", { key: "links", server: false, });
 
 const route = useRoute();
@@ -64,6 +71,11 @@ const deleteLink = async (link: Link) => {
         ]"
         class="px-2"
       />
+      <template #footer>
+        <UButton variant="ghost" icon="i-lucide-log-out" block @click="signOut">
+          Sign out
+        </UButton>
+      </template>
     </UDashboardSidebar>
 
     <UDashboardPanel>

nuxt.config.ts

@@ -1,9 +1,6 @@
 // https://nuxt.com/docs/api/configuration/nuxt-config
 export default defineNuxtConfig({
-  modules: [
+  modules: ['@nuxt/eslint', '@nuxt/ui', 'nuxt-auth-utils'],
-    '@nuxt/eslint',
-    '@nuxt/ui'
-  ],
 
   vite: {
     optimizeDeps: {
@@ -19,7 +16,7 @@ export default defineNuxtConfig({
 
   css: ['~/assets/css/main.css'],
 
-compatibilityDate: '2025-01-15',
+  compatibilityDate: '2025-01-15',
 
   eslint: {
     config: {

package.json

@@ -20,6 +20,7 @@
     "dotenv": "^17.3.1",
     "drizzle-orm": "^0.45.1",
     "nuxt": "^4.4.2",
+    "nuxt-auth-utils": "0.5.29",
     "tailwindcss": "^4.2.1",
     "zod": "^4.3.6"
   },

pnpm-lock.yaml

@@ -23,6 +23,9 @@ importers:
       nuxt:
         specifier: ^4.4.2
         version: 4.4.2(@babel/core@7.29.0)(@babel/plugin-syntax-jsx@7.28.6(@babel/core@7.29.0))(@parcel/watcher@2.5.6)(@types/node@25.5.0)(@vue/compiler-sfc@3.5.30)(better-sqlite3@12.8.0)(cac@6.7.14)(db0@0.3.4(better-sqlite3@12.8.0)(drizzle-orm@0.45.1(@types/better-sqlite3@7.6.13)(better-sqlite3@12.8.0)))(drizzle-orm@0.45.1(@types/better-sqlite3@7.6.13)(better-sqlite3@12.8.0))(eslint@10.0.3(jiti@2.6.1))(ioredis@5.10.0)(lightningcss@1.32.0)(magicast@0.5.2)(optionator@0.9.4)(rollup-plugin-visualizer@6.0.11(rollup@4.59.0))(rollup@4.59.0)(terser@5.46.0)(tsx@4.21.0)(typescript@5.9.3)(vite@7.3.1(@types/node@25.5.0)(jiti@2.6.1)(lightningcss@1.32.0)(terser@5.46.0)(tsx@4.21.0)(yaml@2.8.2))(vue-tsc@3.2.5(typescript@5.9.3))(yaml@2.8.2)
+      nuxt-auth-utils:
+        specifier: 0.5.29
+        version: 0.5.29(magicast@0.5.2)
       tailwindcss:
         specifier: ^4.2.1
         version: 4.2.1
@@ -54,6 +57,18 @@ importers:
 
 packages:
 
+  '@adonisjs/hash@9.1.1':
+    resolution: {integrity: sha512-ZkRguwjAp4skKvKDdRAfdJ2oqQ0N7p9l3sioyXO1E8o0WcsyDgEpsTQtuVNoIdMiw4sn4gJlmL3nyF4BcK1ZDQ==}
+    engines: {node: '>=20.6.0'}
+    peerDependencies:
+      argon2: ^0.31.2 || ^0.41.0 || ^0.43.0
+      bcrypt: ^5.1.1 || ^6.0.0
+    peerDependenciesMeta:
+      argon2:
+        optional: true
+      bcrypt:
+        optional: true
+
   '@alloc/quick-lru@5.2.0':
     resolution: {integrity: sha512-UrcABB+4bUrFABwbluTIBErXwvbsU/V7TZWfmbgJfbkwiBuziS9gxdODUyuiecfdGQ85jglMW6juS3+z5TsKLw==}
     engines: {node: '>=10'}
@@ -1485,6 +1500,10 @@ packages:
     resolution: {integrity: sha512-tmmZ3lQxAe/k/+rNnXQRawJ4NjxO2hqiOLTHvWchtGZULp4RyFeh6aU4XdOYBFe2KE1oShQTv4AblOs2iOrNnQ==}
     engines: {node: '>= 10.0.0'}
 
+  '@phc/format@1.0.0':
+    resolution: {integrity: sha512-m7X9U6BG2+J+R1lSOdCiITLLrxm+cWlNI3HUFA92oLO77ObGNzaKdh8pMLqdZcshtkKuV84olNNXDfMc4FezBQ==}
+    engines: {node: '>=10'}
+
   '@pkgjs/parseargs@0.11.0':
     resolution: {integrity: sha512-+1VkjdD0QBLPodGrJUeqarH8VAIvQODIbwh9XpP5Syisf7YoQgsJKPNFoqqLQlu+VQ/tVSshMR6loPMn8U+dPg==}
     engines: {node: '>=14'}
@@ -1501,6 +1520,17 @@ packages:
   '@poppinss/exception@1.2.3':
     resolution: {integrity: sha512-dCED+QRChTVatE9ibtoaxc+WkdzOSjYTKi/+uacHWIsfodVfpsueo3+DKpgU5Px8qXjgmXkSvhXvSCz3fnP9lw==}
 
+  '@poppinss/object-builder@1.1.0':
+    resolution: {integrity: sha512-FOrOq52l7u8goR5yncX14+k+Ewi5djnrt1JwXeS/FvnwAPOiveFhiczCDuvXdssAwamtrV2hp5Rw9v+n2T7hQg==}
+    engines: {node: '>=20.6.0'}
+
+  '@poppinss/string@1.7.1':
+    resolution: {integrity: sha512-OrLzv/nGDU6l6dLXIQHe8nbNSWWfuSbpB/TW5nRpZFf49CLuQlIHlSPN9IdSUv2vG+59yGM6LoibsaHn8B8mDw==}
+
+  '@poppinss/utils@6.10.1':
+    resolution: {integrity: sha512-da+MMyeXhBaKtxQiWPfy7+056wk3lVIhioJnXHXkJ2/OHDaZfFcyKHNl1R06sdYO8lIRXcXdoZ6LO2ARmkAREA==}
+    engines: {node: '>=18.16.0'}
+
   '@remirror/core-constants@3.0.0':
     resolution: {integrity: sha512-42aWfPrimMfDKDi4YegyS7x+/0tlzaqwPQCULLanv3DMIlu96KTJR0fM5isWX2UViOqlGnX6YFgqWepcX+XMNg==}
 
@@ -2106,6 +2136,9 @@ packages:
   '@types/node@25.5.0':
     resolution: {integrity: sha512-jp2P3tQMSxWugkCUKLRPVUpGaL5MVFwF8RDuSRztfwgN1wmqJeMSbKlnEtQqU8UrhTmzEmZdu2I6v2dpp7XIxw==}
 
+  '@types/pluralize@0.0.33':
+    resolution: {integrity: sha512-JOqsl+ZoCpP4e8TDke9W79FDcSgPAR0l6pixx2JHkhnRjvShyYiAYw2LVsnA7K08Y6DeOnaU6ujmENO4os/cYg==}
+
   '@types/resolve@1.20.2':
     resolution: {integrity: sha512-60BCwRFOZCQhDncwQdxxeOEEkbc5dIMccYLwbxsS4TUNeVECQ/pBJ0j09mrHOl/JJvpRPGwO9SvE4nR2Nb/a4Q==}
 
@@ -2687,6 +2720,10 @@ packages:
   caniuse-lite@1.0.30001779:
     resolution: {integrity: sha512-U5og2PN7V4DMgF50YPNtnZJGWVLFjjsN3zb6uMT5VGYIewieDj1upwfuVNXf4Kor+89c3iCRJnSzMD5LmTvsfA==}
 
+  case-anything@3.1.2:
+    resolution: {integrity: sha512-wljhAjDDIv/hM2FzgJnYQg90AWmZMNtESCjTeLH680qTzdo0nErlCxOmgzgX4ZsZAtIvqHyD87ES8QyriXB+BQ==}
+    engines: {node: '>=18'}
+
   change-case@5.4.4:
     resolution: {integrity: sha512-HRQyTk2/YPEkt9TnUPbOpr64Uw3KOicFWPVBb+xiHvd6eBx/qPr9xqfBFDT8P2vWsvvz4jbEkfDe71W3VyNu2w==}
 
@@ -3421,6 +3458,10 @@ packages:
   flatted@3.4.1:
     resolution: {integrity: sha512-IxfVbRFVlV8V/yRaGzk0UVIcsKKHMSfYw66T/u4nTwlWteQePsxe//LjudR1AMX4tZW3WFCh3Zqa/sjlqpbURQ==}
 
+  flattie@1.1.1:
+    resolution: {integrity: sha512-9UbaD6XdAL97+k/n+N7JwX46K/M6Zc6KcFYskrYL8wbBV/Uyk0CTAMY0VT+qiK5PM7AIc9aTWYtq65U7T+aCNQ==}
+    engines: {node: '>=8'}
+
   fontaine@0.8.0:
     resolution: {integrity: sha512-eek1GbzOdWIj9FyQH/emqW1aEdfC3lYRCHepzwlFCm5T77fBSRSyNRKE6/antF1/B1M+SfJXVRQTY9GAr7lnDg==}
     engines: {node: '>=18.12.0'}
@@ -3723,6 +3764,9 @@ packages:
     resolution: {integrity: sha512-ekilCSN1jwRvIbgeg/57YFh8qQDNbwDb9xT/qu2DAHbFFZUicIl4ygVaAvzveMhMVr3LnpSKTNnwt8PoOfmKhQ==}
     hasBin: true
 
+  jose@6.2.2:
+    resolution: {integrity: sha512-d7kPDd34KO/YnzaDOlikGpOurfF0ByC2sEV4cANCtdqLlTfBlw2p14O/5d/zv40gJPbIQxfES3nSx1/oYNyuZQ==}
+
   js-tokens@4.0.0:
     resolution: {integrity: sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==}
 
@@ -4191,6 +4235,23 @@ packages:
   nth-check@2.1.1:
     resolution: {integrity: sha512-lqjrjmaOoAnWfMmBPL+XNnynZh2+swxiX3WUE0s4yEHI6m+AwrK2UZOimIRl3X/4QctVqS8AiZjFqyOGrMXb/w==}
 
+  nuxt-auth-utils@0.5.29:
+    resolution: {integrity: sha512-aQ9oD8QR51jUCe2BFEsO/G/E0K+XUy8Skjn3hYcNLiqZ9XE4Y3uT/ozBCmAQ+TR3WW6prj8vUR0wQes8W1N0PA==}
+    peerDependencies:
+      '@atproto/api': ^0.13.15
+      '@atproto/oauth-client-node': ^0.2.0
+      '@simplewebauthn/browser': ^11.0.0
+      '@simplewebauthn/server': ^11.0.0
+    peerDependenciesMeta:
+      '@atproto/api':
+        optional: true
+      '@atproto/oauth-client-node':
+        optional: true
+      '@simplewebauthn/browser':
+        optional: true
+      '@simplewebauthn/server':
+        optional: true
+
   nuxt@4.4.2:
     resolution: {integrity: sha512-iWVFpr/YEqVU/CenqIHMnIkvb2HE/9f+q8oxZ+pj2et+60NljGRClCgnmbvGPdmNFE0F1bEhoBCYfqbDOCim3Q==}
     engines: {node: ^20.19.0 || >=22.12.0}
@@ -4209,6 +4270,9 @@ packages:
     engines: {node: '>=18'}
     hasBin: true
 
+  oauth4webapi@3.8.5:
+    resolution: {integrity: sha512-A8jmyUckVhRJj5lspguklcl90Ydqk61H3dcU0oLhH3Yv13KpAliKTt5hknpGGPZSSfOwGyraNEFmofDYH+1kSg==}
+
   object-deep-merge@2.0.0:
     resolution: {integrity: sha512-3DC3UMpeffLTHiuXSy/UG4NOIYTLlY9u3V82+djSCLYClWobZiS4ivYzpIUWrRY/nfsJ8cWsKyG3QfyLePmhvg==}
 
@@ -4247,6 +4311,9 @@ packages:
     resolution: {integrity: sha512-7x81NCL719oNbsq/3mh+hVrAWmFuEYUqrq/Iw3kUzH8ReypT9QQ0BLoJS7/G9k6N81XjW4qHWtjWwe/9eLy1EQ==}
     engines: {node: '>=12'}
 
+  openid-client@6.8.2:
+    resolution: {integrity: sha512-uOvTCndr4udZsKihJ68H9bUICrriHdUVJ6Az+4Ns6cW55rwM5h0bjVIzDz2SxgOI84LKjFyjOFvERLzdTUROGA==}
+
   optionator@0.9.4:
     resolution: {integrity: sha512-6IpQ7mKUxRcZNLIObR0hz7lxsapSSIYNZJwXPGeF0mTVqGKFIXj1DQcMoT22S3ROcLyY/rz0PWaWZ9ayWmad9g==}
     engines: {node: '>= 0.8.0'}
@@ -4760,6 +4827,10 @@ packages:
   safe-buffer@5.2.1:
     resolution: {integrity: sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==}
 
+  safe-stable-stringify@2.5.0:
+    resolution: {integrity: sha512-b3rppTKm9T+PsVCBEOUR46GWI7fdOs00VKZ1+9c1EWDaDMvjQc6tUwuFyIprgGgTcWoVHSKrU8H31ZHA2e0RHA==}
+    engines: {node: '>=10'}
+
   sax@1.5.0:
     resolution: {integrity: sha512-21IYA3Q5cQf089Z6tgaUTr7lDAyzoTPx5HRtbhsME8Udispad8dC/+sziTNugOEx54ilvatQ9YCzl4KQLPcRHA==}
     engines: {node: '>=11.0.0'}
@@ -4771,6 +4842,9 @@ packages:
   scule@1.3.0:
     resolution: {integrity: sha512-6FtHJEvt+pVMIB9IBY+IcCJ6Z5f1iQnytgyfKMhDKgmzYG+TeH/wx1y3l27rshSbLiSanrR9ffZDrEsmjlQF2g==}
 
+  secure-json-parse@4.1.0:
+    resolution: {integrity: sha512-l4KnYfEyqYJxDwlNVyRfO2E4NTHfMKAWdUuA8J0yve2Dz/E/PdBepY03RvyJpssIpRFwJoCD55wA+mEDs6ByWA==}
+
   semver@6.3.1:
     resolution: {integrity: sha512-BR7VvDCVHO+q2xBEWskxS6DJE1qRnb7DxzUrogb71CWoSficBxYsiAGd+Kl0mmq/MprG9yArRkyrQxTO6XjMzA==}
     hasBin: true
@@ -4837,6 +4911,10 @@ packages:
     resolution: {integrity: sha512-ZA6oR3T/pEyuqwMgAKT0/hAv8oAXckzbkmR0UkUosQ+Mc4RxGoJkRmwHgHufaenlyAgE1Mxgpdcrf75y6XcnDg==}
     engines: {node: '>=14.16'}
 
+  slugify@1.6.8:
+    resolution: {integrity: sha512-HVk9X1E0gz3mSpoi60h/saazLKXKaZThMLU3u/aNwoYn8/xQyX2MGxL0ui2eaokkD7tF+Zo+cKTHUbe1mmmGzA==}
+    engines: {node: '>=8.0.0'}
+
   smob@1.6.1:
     resolution: {integrity: sha512-KAkBqZl3c2GvNgNhcoyJae1aKldDW0LO279wF9bk1PnluRTETKBq0WyzRXxEhoQLk56yHaOY4JCBEKDuJIET5g==}
     engines: {node: '>=20.0.0'}
@@ -5533,6 +5611,11 @@ packages:
 
 snapshots:
 
+  '@adonisjs/hash@9.1.1':
+    dependencies:
+      '@phc/format': 1.0.0
+      '@poppinss/utils': 6.10.1
+
   '@alloc/quick-lru@5.2.0': {}
 
   '@antfu/install-pkg@1.1.0':
@@ -7006,6 +7089,8 @@ snapshots:
       '@parcel/watcher-win32-ia32': 2.5.6
       '@parcel/watcher-win32-x64': 2.5.6
 
+  '@phc/format@1.0.0': {}
+
   '@pkgjs/parseargs@0.11.0':
     optional: true
 
@@ -7023,6 +7108,24 @@ snapshots:
 
   '@poppinss/exception@1.2.3': {}
 
+  '@poppinss/object-builder@1.1.0': {}
+
+  '@poppinss/string@1.7.1':
+    dependencies:
+      '@types/pluralize': 0.0.33
+      case-anything: 3.1.2
+      pluralize: 8.0.0
+      slugify: 1.6.8
+
+  '@poppinss/utils@6.10.1':
+    dependencies:
+      '@poppinss/exception': 1.2.3
+      '@poppinss/object-builder': 1.1.0
+      '@poppinss/string': 1.7.1
+      flattie: 1.1.1
+      safe-stable-stringify: 2.5.0
+      secure-json-parse: 4.1.0
+
   '@remirror/core-constants@3.0.0': {}
 
   '@rolldown/pluginutils@1.0.0-rc.2': {}
@@ -7539,6 +7642,8 @@ snapshots:
     dependencies:
       undici-types: 7.18.2
 
+  '@types/pluralize@0.0.33': {}
+
   '@types/resolve@1.20.2': {}
 
   '@types/web-bluetooth@0.0.20': {}
@@ -8151,6 +8256,8 @@ snapshots:
 
   caniuse-lite@1.0.30001779: {}
 
+  case-anything@3.1.2: {}
+
   change-case@5.4.4: {}
 
   chokidar@4.0.3:
@@ -8859,6 +8966,8 @@ snapshots:
 
   flatted@3.4.1: {}
 
+  flattie@1.1.1: {}
+
   fontaine@0.8.0:
     dependencies:
       '@capsizecss/unpack': 4.0.0
@@ -9166,6 +9275,8 @@ snapshots:
 
   jiti@2.6.1: {}
 
+  jose@6.2.2: {}
+
   js-tokens@4.0.0: {}
 
   js-tokens@9.0.1: {}
@@ -9649,6 +9760,24 @@ snapshots:
     dependencies:
       boolbase: 1.0.0
 
+  nuxt-auth-utils@0.5.29(magicast@0.5.2):
+    dependencies:
+      '@adonisjs/hash': 9.1.1
+      '@nuxt/kit': 4.4.2(magicast@0.5.2)
+      defu: 6.1.4
+      h3: 1.15.6
+      hookable: 6.1.0
+      jose: 6.2.2
+      ofetch: 1.5.1
+      openid-client: 6.8.2
+      pathe: 2.0.3
+      scule: 1.3.0
+      uncrypto: 0.1.3
+    transitivePeerDependencies:
+      - argon2
+      - bcrypt
+      - magicast
+
   nuxt@4.4.2(@babel/core@7.29.0)(@babel/plugin-syntax-jsx@7.28.6(@babel/core@7.29.0))(@parcel/watcher@2.5.6)(@types/node@25.5.0)(@vue/compiler-sfc@3.5.30)(better-sqlite3@12.8.0)(cac@6.7.14)(db0@0.3.4(better-sqlite3@12.8.0)(drizzle-orm@0.45.1(@types/better-sqlite3@7.6.13)(better-sqlite3@12.8.0)))(drizzle-orm@0.45.1(@types/better-sqlite3@7.6.13)(better-sqlite3@12.8.0))(eslint@10.0.3(jiti@2.6.1))(ioredis@5.10.0)(lightningcss@1.32.0)(magicast@0.5.2)(optionator@0.9.4)(rollup-plugin-visualizer@6.0.11(rollup@4.59.0))(rollup@4.59.0)(terser@5.46.0)(tsx@4.21.0)(typescript@5.9.3)(vite@7.3.1(@types/node@25.5.0)(jiti@2.6.1)(lightningcss@1.32.0)(terser@5.46.0)(tsx@4.21.0)(yaml@2.8.2))(vue-tsc@3.2.5(typescript@5.9.3))(yaml@2.8.2):
     dependencies:
       '@dxup/nuxt': 0.4.0(magicast@0.5.2)(typescript@5.9.3)
@@ -9785,6 +9914,8 @@ snapshots:
       pathe: 2.0.3
       tinyexec: 1.0.4
 
+  oauth4webapi@3.8.5: {}
+
   object-deep-merge@2.0.0: {}
 
   obug@2.1.1: {}
@@ -9826,6 +9957,11 @@ snapshots:
       is-docker: 2.2.1
       is-wsl: 2.2.0
 
+  openid-client@6.8.2:
+    dependencies:
+      jose: 6.2.2
+      oauth4webapi: 3.8.5
+
   optionator@0.9.4:
     dependencies:
       deep-is: 0.1.4
@@ -10452,6 +10588,8 @@ snapshots:
 
   safe-buffer@5.2.1: {}
 
+  safe-stable-stringify@2.5.0: {}
+
   sax@1.5.0: {}
 
   scslre@0.3.0:
@@ -10462,6 +10600,8 @@ snapshots:
 
   scule@1.3.0: {}
 
+  secure-json-parse@4.1.0: {}
+
   semver@6.3.1: {}
 
   semver@7.7.4: {}
@@ -10539,6 +10679,8 @@ snapshots:
 
   slash@5.1.0: {}
 
+  slugify@1.6.8: {}
+
   smob@1.6.1: {}
 
   source-map-js@1.2.1: {}

server/api/auth/sign-in.post.ts

@@ -0,0 +1,17 @@
+import { z } from "zod";
+import { env } from "#server/env";
+
+const bodySchema = z.object({
+  username: z.string(),
+  password: z.string(),
+});
+
+export default defineEventHandler(async (event) => {
+  const body = await readValidatedBody(event, bodySchema.parse);
+
+  if (body.username !== env.ADMIN_USERNAME || body.password !== env.ADMIN_PASSWORD) {
+    throw createError({ statusCode: 401, message: "Invalid credentials" });
+  }
+
+  await setUserSession(event, { user: { username: body.username } });
+});

server/api/auth/sign-out.post.ts

@@ -0,0 +1,3 @@
+export default defineEventHandler(async (event) => {
+  await clearUserSession(event);
+});

server/env.ts

@@ -3,6 +3,8 @@ import { z } from 'zod'
 
 const schema = z.object({
   DATABASE_URL: z.string().min(1),
+  ADMIN_USERNAME: z.string().min(1).default("admin"),
+  ADMIN_PASSWORD: z.string().min(1),
 })
 
 export const env = schema.parse(process.env)

server/middleware/auth.ts

@@ -0,0 +1,7 @@
+export default defineEventHandler(async (event) => {
+  const path = getRequestURL(event).pathname;
+
+  if (path.startsWith("/api/") && !path.startsWith("/api/auth/")) {
+    await requireUserSession(event);
+  }
+});