feat: Marketing site

site/Dockerfile

@@ -0,0 +1,48 @@
+# Dependencies stage
+FROM node:26-alpine AS deps
+
+WORKDIR /app
+
+COPY package.json package-lock.json* ./
+RUN npm install
+
+# Build stage
+FROM node:26-alpine AS builder
+
+WORKDIR /app
+
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+
+# Baked in at build time: NEXT_PUBLIC_* values are inlined into the client
+# bundle. SITE_API points at sitesvc, which serves both forms. Leave it empty
+# and contact falls back to mailto while signup reports it is unavailable.
+ARG NEXT_PUBLIC_SITE_API=""
+ARG NEXT_PUBLIC_CONTACT_EMAIL="support@hostxtra.co.uk"
+ENV NEXT_PUBLIC_SITE_API=$NEXT_PUBLIC_SITE_API
+ENV NEXT_PUBLIC_CONTACT_EMAIL=$NEXT_PUBLIC_CONTACT_EMAIL
+
+RUN npm run build
+
+# Runtime stage
+FROM node:26-alpine AS runner
+
+WORKDIR /app
+
+ENV NODE_ENV=production
+ENV NEXT_TELEMETRY_DISABLED=1
+
+RUN addgroup --system --gid 1001 nodejs && \
+    adduser --system --uid 1001 nextjs
+
+COPY --from=builder /app/public ./public
+COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
+COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
+
+USER nextjs
+
+EXPOSE 3000
+ENV PORT=3000
+ENV HOSTNAME="0.0.0.0"
+
+CMD ["node", "server.js"]