Add Dockerfile for multi-stage build and switch to @sveltejs/adapter-node

Dockerfile

@@ -0,0 +1,42 @@
+# -----------------
+# Build stage
+# -----------------
+FROM node:24-alpine AS build
+
+WORKDIR /app
+
+# Install pnpm
+RUN corepack enable && corepack prepare pnpm@latest --activate
+
+# Copy lockfile + package manifests first for better caching
+COPY pnpm-lock.yaml package.json ./
+
+# Install deps (frozen lockfile)
+RUN pnpm install --frozen-lockfile
+
+# Copy rest of the project
+COPY . .
+
+# Build the SvelteKit app with adapter-node
+RUN pnpm run build
+
+# -----------------
+# Runtime stage
+# -----------------
+FROM node:24-alpine AS runtime
+WORKDIR /app
+
+# Copy only production artifacts
+COPY --from=build /app/package.json ./package.json
+COPY --from=build /app/pnpm-lock.yaml ./pnpm-lock.yaml
+COPY --from=build /app/build ./build
+
+# Install only production dependencies (if any)
+RUN pnpm install --prod --frozen-lockfile || true
+
+ENV NODE_ENV=production
+EXPOSE 3000
+
+CMD ["node", "./build/index.js"]
+
+

nixpacks.toml

@@ -1,5 +0,0 @@
-[phases.setup]
-nixPkgs = ["nodejs_24", "pnpm"]
-
-[variables]
-NODE_VERSION = "24"

package.json

@@ -15,6 +15,7 @@
 	},
 	"devDependencies": {
 		"@sveltejs/adapter-auto": "^6.1.0",
+		"@sveltejs/adapter-node": "^5.3.1",
 		"@sveltejs/kit": "^2.37.0",
 		"@sveltejs/vite-plugin-svelte": "^6.1.3",
 		"@tailwindcss/typography": "^0.5.16",

pnpm-lock.yaml

@@ -15,6 +15,9 @@ importers:
       '@sveltejs/adapter-auto':
         specifier: ^6.1.0
         version: 6.1.0(@sveltejs/kit@2.37.0(@sveltejs/vite-plugin-svelte@6.1.3(svelte@5.38.6)(vite@7.1.3(jiti@2.5.1)(lightningcss@1.30.1)))(svelte@5.38.6)(vite@7.1.3(jiti@2.5.1)(lightningcss@1.30.1)))
+      '@sveltejs/adapter-node':
+        specifier: ^5.3.1
+        version: 5.3.1(@sveltejs/kit@2.37.0(@sveltejs/vite-plugin-svelte@6.1.3(svelte@5.38.6)(vite@7.1.3(jiti@2.5.1)(lightningcss@1.30.1)))(svelte@5.38.6)(vite@7.1.3(jiti@2.5.1)(lightningcss@1.30.1)))
       '@sveltejs/kit':
         specifier: ^2.37.0
         version: 2.37.0(@sveltejs/vite-plugin-svelte@6.1.3(svelte@5.38.6)(vite@7.1.3(jiti@2.5.1)(lightningcss@1.30.1)))(svelte@5.38.6)(vite@7.1.3(jiti@2.5.1)(lightningcss@1.30.1))
@@ -233,6 +236,42 @@ packages:
   '@polka/url@1.0.0-next.29':
     resolution: {integrity: sha512-wwQAWhWSuHaag8c4q/KN/vCoeOJYshAIvMQwD4GpSb3OiZklFfvAgmj0VCBBImRpuF/aFgIRzllXlVX93Jevww==}
 
+  '@rollup/plugin-commonjs@28.0.6':
+    resolution: {integrity: sha512-XSQB1K7FUU5QP+3lOQmVCE3I0FcbbNvmNT4VJSj93iUjayaARrTQeoRdiYQoftAJBLrR9t2agwAd3ekaTgHNlw==}
+    engines: {node: '>=16.0.0 || 14 >= 14.17'}
+    peerDependencies:
+      rollup: ^2.68.0||^3.0.0||^4.0.0
+    peerDependenciesMeta:
+      rollup:
+        optional: true
+
+  '@rollup/plugin-json@6.1.0':
+    resolution: {integrity: sha512-EGI2te5ENk1coGeADSIwZ7G2Q8CJS2sF120T7jLw4xFw9n7wIOXHo+kIYRAoVpJAN+kmqZSoO3Fp4JtoNF4ReA==}
+    engines: {node: '>=14.0.0'}
+    peerDependencies:
+      rollup: ^1.20.0||^2.0.0||^3.0.0||^4.0.0
+    peerDependenciesMeta:
+      rollup:
+        optional: true
+
+  '@rollup/plugin-node-resolve@16.0.1':
+    resolution: {integrity: sha512-tk5YCxJWIG81umIvNkSod2qK5KyQW19qcBF/B78n1bjtOON6gzKoVeSzAE8yHCZEDmqkHKkxplExA8KzdJLJpA==}
+    engines: {node: '>=14.0.0'}
+    peerDependencies:
+      rollup: ^2.78.0||^3.0.0||^4.0.0
+    peerDependenciesMeta:
+      rollup:
+        optional: true
+
+  '@rollup/pluginutils@5.2.0':
+    resolution: {integrity: sha512-qWJ2ZTbmumwiLFomfzTyt5Kng4hwPi9rwCYN4SHb6eaRU1KNO4ccxINHr/VhH4GgPlt1XfSTLX2LBTme8ne4Zw==}
+    engines: {node: '>=14.0.0'}
+    peerDependencies:
+      rollup: ^1.20.0||^2.0.0||^3.0.0||^4.0.0
+    peerDependenciesMeta:
+      rollup:
+        optional: true
+
   '@rollup/rollup-android-arm-eabi@4.49.0':
     resolution: {integrity: sha512-rlKIeL854Ed0e09QGYFlmDNbka6I3EQFw7iZuugQjMb11KMpJCLPFL4ZPbMfaEhLADEL1yx0oujGkBQ7+qW3eA==}
     cpu: [arm]
@@ -346,6 +385,11 @@ packages:
     peerDependencies:
       '@sveltejs/kit': ^2.0.0
 
+  '@sveltejs/adapter-node@5.3.1':
+    resolution: {integrity: sha512-PSoGfa9atkmuixe7jvuS2tsUohVZF20So87ASzfMRGTTNqEd8s48KAodlv3CzHwq9XO/BM8KsQLpqqsr/6dmuA==}
+    peerDependencies:
+      '@sveltejs/kit': ^2.4.0
+
   '@sveltejs/kit@2.37.0':
     resolution: {integrity: sha512-xgKtpjQ6Ry4mdShd01ht5AODUsW7+K1iValPDq7QX8zI1hWOKREH9GjG8SRCN5tC4K7UXmMhuQam7gbLByVcnw==}
     engines: {node: '>=18.13'}
@@ -475,6 +519,9 @@ packages:
   '@types/estree@1.0.8':
     resolution: {integrity: sha512-dWHzHa2WqEXI/O1E9OjrocMTKJl2mSrEolh1Iomrv6U+JuNwaHXsXx9bLu5gG7BUWFIN0skIQJQ/L1rIex4X6w==}
 
+  '@types/resolve@1.20.2':
+    resolution: {integrity: sha512-60BCwRFOZCQhDncwQdxxeOEEkbc5dIMccYLwbxsS4TUNeVECQ/pBJ0j09mrHOl/JJvpRPGwO9SvE4nR2Nb/a4Q==}
+
   acorn@8.15.0:
     resolution: {integrity: sha512-NZyJarBfL7nWwIq+FDL6Zp/yHEhePMNnnJ0y3qfieCrmNvYct8uvtiV41UvlSe6apAfk0fY1FbWx+NwfmpvtTg==}
     engines: {node: '>=0.4.0'}
@@ -504,6 +551,9 @@ packages:
     resolution: {integrity: sha512-eYm0QWBtUrBWZWG0d386OGAw16Z995PiOVo2B7bjWSbHedGl5e0ZWaq65kOGgUSNesEIDkB9ISbTg/JK9dhCZA==}
     engines: {node: '>=6'}
 
+  commondir@1.0.1:
+    resolution: {integrity: sha512-W9pAhw0ja1Edb5GVdIF1mjZw/ASI0AlShXM83UUGe2DVr5TdAPEA1OA8m/g8zWp9x6On7gqufY+FatDbC3MDQg==}
+
   convert-hrtime@5.0.0:
     resolution: {integrity: sha512-lOETlkIeYSJWcbbcvjRKGxVMXJR+8+OQb/mTPbA4ObPMytYIsUbuOE0Jzy60hjARYszq1id0j8KgVhC+WGZVTg==}
     engines: {node: '>=12'}
@@ -552,6 +602,9 @@ packages:
   esrap@2.1.0:
     resolution: {integrity: sha512-yzmPNpl7TBbMRC5Lj2JlJZNPml0tzqoqP5B1JXycNUwtqma9AKCO0M2wHrdgsHcy1WRW7S9rJknAMtByg3usgA==}
 
+  estree-walker@2.0.2:
+    resolution: {integrity: sha512-Rfkk/Mp/DL7JVje3u18FxFujQlTNR2q6QfMSMB7AvCBx91NGj/ba3kCfza0f6dVDbw7YlRf/nDrn7pQrCCyQ/w==}
+
   fdir@6.5.0:
     resolution: {integrity: sha512-tIbYtZbucOs0BRGqPJkshJUYdL+SDH7dVM8gjy+ERp3WAUjLEFJE+02kanyHtwjWOnwrKYBiwAmM0p4kLJAnXg==}
     engines: {node: '>=12.0.0'}
@@ -566,6 +619,9 @@ packages:
     engines: {node: ^8.16.0 || ^10.6.0 || >=11.0.0}
     os: [darwin]
 
+  function-bind@1.1.2:
+    resolution: {integrity: sha512-7XHNxH7qX9xG5mIwxkhumTox/MIRNcOgDrxWsMt2pAr23WHp6MrRlN7FBSFpCpr+oVO0F744iUgR82nJMfG2SA==}
+
   function-timeout@0.1.1:
     resolution: {integrity: sha512-0NVVC0TaP7dSTvn1yMiy6d6Q8gifzbvQafO46RtLG/kHJUBNd+pVRGOBoK44wNBvtSPUJRfdVvkFdD3p0xvyZg==}
     engines: {node: '>=14.16'}
@@ -573,14 +629,28 @@ packages:
   graceful-fs@4.2.11:
     resolution: {integrity: sha512-RbJ5/jmFcNNCcDV5o9eTnBLJ/HszWV0P73bc+Ff4nS/rJj+YaS6IGyiOL0VoBYX+l1Wrl3k63h/KrH+nhJ0XvQ==}
 
+  hasown@2.0.2:
+    resolution: {integrity: sha512-0hJU9SCPvmMzIBdZFqNPXWa6dqh7WdH0cII9y+CyS8rG3nL48Bclra9HmKhVVUHyPWNH5Y7xDwAB7bfgSjkUMQ==}
+    engines: {node: '>= 0.4'}
+
   ip-regex@5.0.0:
     resolution: {integrity: sha512-fOCG6lhoKKakwv+C6KdsOnGvgXnmgfmp0myi3bcNwj3qfwPAxRKWEuFhvEFF7ceYIz6+1jRZ+yguLFAmUNPEfw==}
     engines: {node: ^12.20.0 || ^14.13.1 || >=16.0.0}
 
+  is-core-module@2.16.1:
+    resolution: {integrity: sha512-UfoeMA6fIJ8wTYFEUjelnaGI67v6+N7qXJEvQuIGa99l4xsCruSYOVSQ0uPANn4dAzm8lkYPaKLrrijLq7x23w==}
+    engines: {node: '>= 0.4'}
+
   is-ip@5.0.1:
     resolution: {integrity: sha512-FCsGHdlrOnZQcp0+XT5a+pYowf33itBalCl+7ovNXC/7o5BhIpG14M3OrpPPdBSIQJCm+0M5+9mO7S9VVTTCFw==}
     engines: {node: '>=14.16'}
 
+  is-module@1.0.0:
+    resolution: {integrity: sha512-51ypPSPCoTEIN9dy5Oy+h4pShgJmPCygKfyRCISBI+JoWT/2oJvK8QPxmwv7b/p239jXrm9M1mlQbyKJ5A152g==}
+
+  is-reference@1.2.1:
+    resolution: {integrity: sha512-U82MsXXiFIrjCK4otLT+o2NA2Cd2g5MLoOVXUZjIOhLurrRxpEXzI8O0KZHr3IjLvlAH1kTPYSuqer5T9ZVBKQ==}
+
   is-reference@3.0.3:
     resolution: {integrity: sha512-ixkJoqQvAP88E6wLydLGGqCJsrFUnqoH6HnaczB8XmDH1oaWU+xxdptvikTgaEhtZ53Ky6YXiBuUI2WXLMCwjw==}
 
@@ -708,6 +778,9 @@ packages:
     resolution: {integrity: sha512-CoksenD3UDqphCHlXIcNh/TX0dsYLHo6dSAUC/QBcJRWJXcV5rc1mwsS4WbhYGu4LD4Uxc0v3ZzGo+OHCGsLcw==}
     hasBin: true
 
+  path-parse@1.0.7:
+    resolution: {integrity: sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==}
+
   picocolors@1.1.1:
     resolution: {integrity: sha512-xceH2snhtb5M9liqDsmEw56le376mTZkEX/jEb/RxNFyegNul7eNslCXP9FDj/Lcu0X8KEyMceP2ntpaHrDEVA==}
 
@@ -799,6 +872,11 @@ packages:
     resolution: {integrity: sha512-GDhwkLfywWL2s6vEjyhri+eXmfH6j1L7JE27WhqLeYzoh/A3DBaYGEj2H/HFZCn/kMfim73FXxEJTw06WtxQwg==}
     engines: {node: '>= 14.18.0'}
 
+  resolve@1.22.10:
+    resolution: {integrity: sha512-NPRy+/ncIMeDlTAsuqwKIiferiawhefFJtkNSW0qZJEqMEb+qBt/77B/jGeeek+F0uOeN05CDa6HXbbIgtVX4w==}
+    engines: {node: '>= 0.4'}
+    hasBin: true
+
   rollup@4.49.0:
     resolution: {integrity: sha512-3IVq0cGJ6H7fKXXEdVt+RcYvRCt8beYY9K1760wGQwSAHZcS9eot1zDG5axUbcp/kWRi5zKIIDX8MoKv/TzvZA==}
     engines: {node: '>=18.0.0', npm: '>=8.0.0'}
@@ -823,6 +901,10 @@ packages:
     resolution: {integrity: sha512-WZzIx3rC1CvbMDloLsVw0lkZVKJWbrkJ0k1ghKFmcnPrW1+jWbgTkTEWVtD9lMdmI4jZEz40+naBxl1dCUhXXw==}
     engines: {node: '>=14.16'}
 
+  supports-preserve-symlinks-flag@1.0.0:
+    resolution: {integrity: sha512-ot0WnXS9fgdkgIcePe6RHNk1WA8+muPa6cSjeR3V8K27q9BB1rTE3R1p7Hv0z1ZyAc8s6Vvv8DIyWf681MAt0w==}
+    engines: {node: '>= 0.4'}
+
   svelte-check@4.3.1:
     resolution: {integrity: sha512-lkh8gff5gpHLjxIV+IaApMxQhTGnir2pNUAqcNgeKkvK5bT/30Ey/nzBxNLDlkztCH4dP7PixkMt9SWEKFPBWg==}
     engines: {node: '>= 18.0.0'}
@@ -1026,6 +1108,42 @@ snapshots:
 
   '@polka/url@1.0.0-next.29': {}
 
+  '@rollup/plugin-commonjs@28.0.6(rollup@4.49.0)':
+    dependencies:
+      '@rollup/pluginutils': 5.2.0(rollup@4.49.0)
+      commondir: 1.0.1
+      estree-walker: 2.0.2
+      fdir: 6.5.0(picomatch@4.0.3)
+      is-reference: 1.2.1
+      magic-string: 0.30.18
+      picomatch: 4.0.3
+    optionalDependencies:
+      rollup: 4.49.0
+
+  '@rollup/plugin-json@6.1.0(rollup@4.49.0)':
+    dependencies:
+      '@rollup/pluginutils': 5.2.0(rollup@4.49.0)
+    optionalDependencies:
+      rollup: 4.49.0
+
+  '@rollup/plugin-node-resolve@16.0.1(rollup@4.49.0)':
+    dependencies:
+      '@rollup/pluginutils': 5.2.0(rollup@4.49.0)
+      '@types/resolve': 1.20.2
+      deepmerge: 4.3.1
+      is-module: 1.0.0
+      resolve: 1.22.10
+    optionalDependencies:
+      rollup: 4.49.0
+
+  '@rollup/pluginutils@5.2.0(rollup@4.49.0)':
+    dependencies:
+      '@types/estree': 1.0.8
+      estree-walker: 2.0.2
+      picomatch: 4.0.3
+    optionalDependencies:
+      rollup: 4.49.0
+
   '@rollup/rollup-android-arm-eabi@4.49.0':
     optional: true
 
@@ -1096,6 +1214,14 @@ snapshots:
     dependencies:
       '@sveltejs/kit': 2.37.0(@sveltejs/vite-plugin-svelte@6.1.3(svelte@5.38.6)(vite@7.1.3(jiti@2.5.1)(lightningcss@1.30.1)))(svelte@5.38.6)(vite@7.1.3(jiti@2.5.1)(lightningcss@1.30.1))
 
+  '@sveltejs/adapter-node@5.3.1(@sveltejs/kit@2.37.0(@sveltejs/vite-plugin-svelte@6.1.3(svelte@5.38.6)(vite@7.1.3(jiti@2.5.1)(lightningcss@1.30.1)))(svelte@5.38.6)(vite@7.1.3(jiti@2.5.1)(lightningcss@1.30.1)))':
+    dependencies:
+      '@rollup/plugin-commonjs': 28.0.6(rollup@4.49.0)
+      '@rollup/plugin-json': 6.1.0(rollup@4.49.0)
+      '@rollup/plugin-node-resolve': 16.0.1(rollup@4.49.0)
+      '@sveltejs/kit': 2.37.0(@sveltejs/vite-plugin-svelte@6.1.3(svelte@5.38.6)(vite@7.1.3(jiti@2.5.1)(lightningcss@1.30.1)))(svelte@5.38.6)(vite@7.1.3(jiti@2.5.1)(lightningcss@1.30.1))
+      rollup: 4.49.0
+
   '@sveltejs/kit@2.37.0(@sveltejs/vite-plugin-svelte@6.1.3(svelte@5.38.6)(vite@7.1.3(jiti@2.5.1)(lightningcss@1.30.1)))(svelte@5.38.6)(vite@7.1.3(jiti@2.5.1)(lightningcss@1.30.1))':
     dependencies:
       '@standard-schema/spec': 1.0.0
@@ -1220,6 +1346,8 @@ snapshots:
 
   '@types/estree@1.0.8': {}
 
+  '@types/resolve@1.20.2': {}
+
   acorn@8.15.0: {}
 
   aria-query@5.3.2: {}
@@ -1238,6 +1366,8 @@ snapshots:
 
   clsx@2.1.1: {}
 
+  commondir@1.0.1: {}
+
   convert-hrtime@5.0.0: {}
 
   cookie@0.6.0: {}
@@ -1294,6 +1424,8 @@ snapshots:
     dependencies:
       '@jridgewell/sourcemap-codec': 1.5.5
 
+  estree-walker@2.0.2: {}
+
   fdir@6.5.0(picomatch@4.0.3):
     optionalDependencies:
       picomatch: 4.0.3
@@ -1301,17 +1433,33 @@ snapshots:
   fsevents@2.3.3:
     optional: true
 
+  function-bind@1.1.2: {}
+
   function-timeout@0.1.1: {}
 
   graceful-fs@4.2.11: {}
 
+  hasown@2.0.2:
+    dependencies:
+      function-bind: 1.1.2
+
   ip-regex@5.0.0: {}
 
+  is-core-module@2.16.1:
+    dependencies:
+      hasown: 2.0.2
+
   is-ip@5.0.1:
     dependencies:
       ip-regex: 5.0.0
       super-regex: 0.2.0
 
+  is-module@1.0.0: {}
+
+  is-reference@1.2.1:
+    dependencies:
+      '@types/estree': 1.0.8
+
   is-reference@3.0.3:
     dependencies:
       '@types/estree': 1.0.8
@@ -1399,6 +1547,8 @@ snapshots:
     dependencies:
       is-ip: 5.0.1
 
+  path-parse@1.0.7: {}
+
   picocolors@1.1.1: {}
 
   picomatch@4.0.3: {}
@@ -1429,6 +1579,12 @@ snapshots:
 
   readdirp@4.1.2: {}
 
+  resolve@1.22.10:
+    dependencies:
+      is-core-module: 2.16.1
+      path-parse: 1.0.7
+      supports-preserve-symlinks-flag: 1.0.0
+
   rollup@4.49.0:
     dependencies:
       '@types/estree': 1.0.8
@@ -1475,6 +1631,8 @@ snapshots:
       function-timeout: 0.1.1
       time-span: 5.1.0
 
+  supports-preserve-symlinks-flag@1.0.0: {}
+
   svelte-check@4.3.1(picomatch@4.0.3)(svelte@5.38.6)(typescript@5.9.2):
     dependencies:
       '@jridgewell/trace-mapping': 0.3.30

src/routes/+page.svelte

@@ -1,5 +1,4 @@
 <script lang="ts">
-
 	let { data } = $props();
 </script>
 

svelte.config.js

@@ -1,4 +1,4 @@
-import adapter from '@sveltejs/adapter-auto';
+import adapter from '@sveltejs/adapter-node';
 import { vitePreprocess } from '@sveltejs/vite-plugin-svelte';
 
 /** @type {import('@sveltejs/kit').Config} */
@@ -8,9 +8,6 @@ const config = {
 	preprocess: vitePreprocess(),
 
 	kit: {
-		// adapter-auto only supports some environments, see https://svelte.dev/docs/kit/adapter-auto for a list.
-		// If your environment is not supported, or you settled on a specific environment, switch out the adapter.
-		// See https://svelte.dev/docs/kit/adapters for more information about adapters.
 		adapter: adapter()
 	}
 };