diff --git a/.astro/data-store.json b/.astro/data-store.json
index 2b51c29..ccce6ef 100644
--- a/.astro/data-store.json
+++ b/.astro/data-store.json
@@ -1 +1 @@
-[["Map",1,2],"meta::meta",["Map",3,4,5,6,7,8],"astro-config-digest","{\"root\":{},\"srcDir\":{},\"publicDir\":{},\"outDir\":{},\"cacheDir\":{},\"site\":\"https://dealplustech.co.th\",\"compressHTML\":true,\"base\":\"/\",\"trailingSlash\":\"ignore\",\"output\":\"static\",\"scopedStyleStrategy\":\"attribute\",\"build\":{\"format\":\"directory\",\"client\":{},\"server\":{},\"assets\":\"_astro\",\"serverEntry\":\"entry.mjs\",\"redirects\":false,\"inlineStylesheets\":\"auto\",\"concurrency\":1},\"server\":{\"open\":false,\"host\":false,\"port\":4321,\"streaming\":true,\"allowedHosts\":[]},\"redirects\":{},\"image\":{\"endpoint\":{\"route\":\"/_image\",\"entrypoint\":\"astro/assets/endpoint/dev\"},\"service\":{\"entrypoint\":\"astro/assets/services/sharp\",\"config\":{}},\"domains\":[],\"remotePatterns\":[],\"responsiveStyles\":false},\"devToolbar\":{\"enabled\":true},\"markdown\":{\"syntaxHighlight\":{\"type\":\"shiki\",\"excludeLangs\":[\"math\"]},\"shikiConfig\":{\"langs\":[],\"langAlias\":{},\"theme\":\"github-dark\",\"themes\":{},\"wrap\":false,\"transformers\":[]},\"remarkPlugins\":[],\"rehypePlugins\":[],\"remarkRehype\":{},\"gfm\":true,\"smartypants\":{\"backticks\":true,\"closingQuotes\":{\"double\":\"”\",\"single\":\"’\"},\"dashes\":true,\"ellipses\":true,\"openingQuotes\":{\"double\":\"“\",\"single\":\"‘\"},\"quotes\":true}},\"i18n\":{\"defaultLocale\":\"th\",\"locales\":[\"th\"],\"routing\":{\"prefixDefaultLocale\":false,\"redirectToDefaultLocale\":false,\"fallbackType\":\"redirect\"}},\"security\":{\"checkOrigin\":true,\"allowedDomains\":[],\"csp\":false,\"actionBodySizeLimit\":1048576,\"serverIslandBodySizeLimit\":1048576},\"env\":{\"schema\":{},\"validateSecrets\":false},\"prerenderConflictBehavior\":\"warn\",\"experimental\":{\"clientPrerender\":false,\"contentIntellisense\":false,\"chromeDevtoolsWorkspace\":false,\"svgo\":false,\"rustCompiler\":false,\"queuedRendering\":{\"enabled\":false}},\"legacy\":{\"collectionsBackwardsCompat\":false},\"session\":{\"driver\":{\"entrypoint\":\"unstorage/drivers/fs-lite\",\"config\":{\"base\":\"/Users/kunthawatgreethong/Gitea/dealplustech-new/dealplustech-astro/node_modules/.astro/sessions\"}}}}","astro-version","6.1.2","content-config-digest","2cc56fd17be92673"]
\ No newline at end of file
+[["Map",1,2],"meta::meta",["Map",3,4,5,6,7,8],"astro-config-digest","{\"root\":{},\"srcDir\":{},\"publicDir\":{},\"outDir\":{},\"cacheDir\":{},\"site\":\"https://dealplustech.co.th\",\"compressHTML\":true,\"base\":\"/\",\"trailingSlash\":\"ignore\",\"output\":\"server\",\"scopedStyleStrategy\":\"attribute\",\"build\":{\"format\":\"directory\",\"client\":{},\"server\":{},\"assets\":\"_astro\",\"serverEntry\":\"entry.mjs\",\"redirects\":false,\"inlineStylesheets\":\"auto\",\"concurrency\":1},\"server\":{\"open\":false,\"host\":false,\"port\":4321,\"streaming\":true,\"allowedHosts\":[]},\"redirects\":{},\"image\":{\"endpoint\":{\"route\":\"/_image\",\"entrypoint\":\"astro/assets/endpoint/dev\"},\"service\":{\"entrypoint\":\"astro/assets/services/sharp\",\"config\":{}},\"domains\":[],\"remotePatterns\":[],\"responsiveStyles\":false},\"devToolbar\":{\"enabled\":true},\"markdown\":{\"syntaxHighlight\":{\"type\":\"shiki\",\"excludeLangs\":[\"math\"]},\"shikiConfig\":{\"langs\":[],\"langAlias\":{},\"theme\":\"github-dark\",\"themes\":{},\"wrap\":false,\"transformers\":[]},\"remarkPlugins\":[],\"rehypePlugins\":[],\"remarkRehype\":{},\"gfm\":true,\"smartypants\":{\"backticks\":true,\"closingQuotes\":{\"double\":\"”\",\"single\":\"’\"},\"dashes\":true,\"ellipses\":true,\"openingQuotes\":{\"double\":\"“\",\"single\":\"‘\"},\"quotes\":true}},\"i18n\":{\"defaultLocale\":\"th\",\"locales\":[\"th\"],\"routing\":{\"prefixDefaultLocale\":false,\"redirectToDefaultLocale\":false,\"fallbackType\":\"redirect\"}},\"security\":{\"checkOrigin\":true,\"allowedDomains\":[],\"csp\":false,\"actionBodySizeLimit\":1048576,\"serverIslandBodySizeLimit\":1048576},\"env\":{\"schema\":{},\"validateSecrets\":false},\"prerenderConflictBehavior\":\"warn\",\"experimental\":{\"clientPrerender\":false,\"contentIntellisense\":false,\"chromeDevtoolsWorkspace\":false,\"svgo\":false,\"rustCompiler\":false,\"queuedRendering\":{\"enabled\":false}},\"legacy\":{\"collectionsBackwardsCompat\":false},\"session\":{\"driver\":{\"entrypoint\":\"unstorage/drivers/fs-lite\",\"config\":{\"base\":\"/Users/kunthawatgreethong/Gitea/dealplustech-new/dealplustech-astro/node_modules/.astro/sessions\"}}}}","astro-version","6.1.2","content-config-digest","2cc56fd17be92673"]
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
index eca022a..136a61a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,24 +1,22 @@
 FROM node:20-alpine AS builder
 WORKDIR /app
 COPY package*.json ./
-RUN npm ci
+RUN npm install
 COPY . .
-RUN mkdir -p ./data && ASTRO_DB_REMOTE_URL=file:./data/consent.db npx astro build --remote
+RUN npm run build
 
 FROM node:20-alpine
 WORKDIR /app
 COPY package*.json ./
 RUN npm install --production
 COPY --from=builder /app/dist ./dist
-COPY --from=builder /app/data ./data
 
 RUN apk add --no-cache sqlite-libs
 
-EXPOSE 80
+EXPOSE 4321
 
 ENV NODE_ENV=production
-ENV ASTRO_DB_REMOTE_URL=file:/app/data/consent.db
 ENV HOST=0.0.0.0
-ENV PORT=80
+ENV PORT=4321
 
 CMD ["node", "dist/server/entry.mjs"]
\ No newline at end of file
diff --git a/astro.config.mjs b/astro.config.mjs
index 9a2a38d..f3b66b3 100644
--- a/astro.config.mjs
+++ b/astro.config.mjs
@@ -15,7 +15,7 @@ export default defineConfig({
     }),
     sitemap(),
   ],
-  output: 'static',
+  output: 'server',
   i18n: {
     defaultLocale: 'th',
     locales: ['th'],
diff --git a/nginx.conf b/nginx.conf
new file mode 100644
index 0000000..1d6d489
--- /dev/null
+++ b/nginx.conf
@@ -0,0 +1,28 @@
+server {
+    listen 80;
+    server_name localhost;
+    root /usr/share/nginx/html;
+    index index.html;
+
+    # Gzip compression
+    gzip on;
+    gzip_vary on;
+    gzip_min_length 1024;
+    gzip_types text/plain text/css text/xml text/javascript application/x-javascript application/xml application/javascript application/json;
+
+    # Cache static assets
+    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
+        expires 1y;
+        add_header Cache-Control "public, immutable";
+    }
+
+    # SPA fallback - all paths serve index.html
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    # Security headers
+    add_header X-Frame-Options "SAMEORIGIN" always;
+    add_header X-Content-Type-Options "nosniff" always;
+    add_header X-XSS-Protection "1; mode=block" always;
+}
\ No newline at end of file