add ssr

Dockerfile

@@ -1,4 +1,4 @@
-# Build: generates /dist (Astro static site + Sanity Studio SPA)
+# Build: generates /dist (Astro SSR build + Sanity Studio SPA)
 FROM node:22-alpine AS builder
 WORKDIR /app
 COPY package*.json ./
@@ -6,9 +6,11 @@ RUN npm ci
 COPY . .
 RUN npm run build
 
-# Frontend: Nginx serving the static site + Sanity Studio SPA
-FROM nginx:alpine AS frontend
-RUN rm /etc/nginx/conf.d/default.conf
-COPY nginx.conf /etc/nginx/conf.d/default.conf
-COPY --from=builder /app/dist /usr/share/nginx/html
+# Server: Node.js running the Astro SSR server
+FROM node:22-alpine
+WORKDIR /app
+COPY --from=builder /app/node_modules ./node_modules
+COPY --from=builder /app/dist ./dist
+ENV PORT=80
 EXPOSE 80
+CMD ["node", "./dist/server/entry.mjs"]

astro.config.mjs

@@ -5,6 +5,8 @@ import sanity from '@sanity/astro';
 import react from '@astrojs/react';
 import tailwindcss from '@tailwindcss/vite';
 
+ import netlify from '@astrojs/netlify';
+
 const env = loadEnv(process.env.NODE_ENV ?? 'development', process.cwd(), '');
 
 // https://astro.build/config
@@ -22,4 +24,6 @@ export default defineConfig({
   vite: {
     plugins: [tailwindcss()],
   },
-});
+
+  adapter: netlify(),
+});

package.json

@@ -11,6 +11,7 @@
   },
   "dependencies": {
     "@astrojs/check": "^0.9.9",
+    "@astrojs/netlify": "^7.0.9",
     "@astrojs/react": "^5.0.4",
     "@lucide/astro": "^1.14.0",
     "@portabletext/to-html": "^5.0.2",
@@ -20,6 +21,8 @@
     "@sanity/vision": "^3.0.0",
     "@tailwindcss/vite": "^4.2.4",
     "astro": "^6.2.1",
+    "node-addon-api": "^8.7.0",
+    "node-gyp": "^12.3.0",
     "react": "^19.2.5",
     "react-dom": "^19.2.5",
     "react-is": "^19.0.0",

src/pages/index.astro

@@ -9,6 +9,8 @@ import { urlFor } from '../sanity/imageUrl';
 import { theaterHomepageQuery } from '../sanity/queries';
 import { MapPin } from '@lucide/astro';
 
+export const prerender = false
+
 const content = await sanityClient.fetch(theaterHomepageQuery) ?? {};
 ---
 

src/sanity/cache.ts

@@ -0,0 +1,26 @@
+interface CacheEntry {
+  data: unknown;
+  expiresAt: number;
+}
+
+const store = new Map<string, CacheEntry>();
+const DEFAULT_TTL = 60 * 1000; // 1 minute
+
+function cacheKey(query: string, params: Record<string, unknown>): string {
+  const p = Object.keys(params).sort().map(k => `${k}=${JSON.stringify(params[k])}`).join('&');
+  return `${query}${p ? `?${p}` : ''}`;
+}
+
+export function get(key: string): unknown | null {
+  const entry = store.get(key);
+  if (!entry) return null;
+  if (Date.now() > entry.expiresAt) {
+    store.delete(key);
+    return null;
+  }
+  return entry.data;
+}
+
+export function set(key: string, data: unknown, ms?: number): void {
+  store.set(key, { data, expiresAt: Date.now() + (ms ?? DEFAULT_TTL) });
+}

src/sanity/client.ts

@@ -1 +1,14 @@
-export { sanityClient } from 'sanity:client'
+import { sanityClient } from 'sanity:client';
+import { get, set } from './cache';
+
+export async function fetchWithCache<T>(query: string, params?: Record<string, unknown>): Promise<T | null> {
+  const key = `sanity:${query}:${JSON.stringify(params ?? {})}`;
+  const cached = get(key) as T | null;
+  if (cached) return cached;
+
+  const data = await sanityClient.fetch(query, params);
+  if (data != null) set(key, data);
+  return data;
+}
+
+export { sanityClient };