Add Dockerfile and docker-compose.yml for containerization; update next.config.ts for standalone output

.dockerignore

@@ -0,0 +1,3 @@
+.github/
+.next/
+node_modules/

Dockerfile

@@ -0,0 +1,52 @@
+FROM node:23-alpine AS base
+
+# Install dependencies only when needed
+FROM base AS deps
+WORKDIR /app
+
+# Copy package files
+COPY package.json package-lock.json* ./
+RUN npm ci
+
+# Rebuild the source code only when needed
+FROM base AS builder
+WORKDIR /app
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+
+# Next.js collects completely anonymous telemetry data about general usage.
+# Learn more here: https://nextjs.org/telemetry
+# Uncomment the following line in case you want to disable telemetry during the build.
+ENV NEXT_TELEMETRY_DISABLED=1
+
+RUN npm run build
+
+# Production image, copy all the files and run next
+FROM base AS runner
+WORKDIR /app
+
+ENV NODE_ENV=production
+ENV NEXT_TELEMETRY_DISABLED=1
+
+RUN addgroup --system --gid 1001 nodejs
+RUN adduser --system --uid 1001 nextjs
+
+COPY --from=builder /app/public ./public
+
+# Set the correct permission for prerender cache
+RUN mkdir .next
+RUN chown nextjs:nodejs .next
+
+# Automatically leverage output traces to reduce image size
+# https://nextjs.org/docs/advanced-features/output-file-tracing
+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"]

components/NoteCard.tsx

@@ -21,7 +21,7 @@ interface NoteCardProps {
 
 export function NoteCard({ event }: NoteCardProps) {
   // Fetch profile metadata for this note's author
-  const { profile, loading, displayName, displayHandle } = useProfileMetadata(event.pubkey);
+  const { profile, displayName, displayHandle } = useProfileMetadata(event.pubkey);
   
   // Create avatar fallback (first letter of name or '?')
   const avatarFallback = profile.name 

docker-compose.yml

@@ -0,0 +1,12 @@
+version: '3'
+
+services:
+  app:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    ports:
+      - "3000:3000"
+    environment:
+      - NODE_ENV=production
+    restart: unless-stopped

next.config.ts

@@ -1,7 +1,8 @@
 import type { NextConfig } from "next";
 
 const nextConfig: NextConfig = {
-  /* config options here */
+  output: "standalone",
+  /* other config options here */
 };
 
 export default nextConfig;