feat: Add Dockerfile and docker-compose for deployment

- Multi-stage Dockerfile for optimized image size
- docker-compose.yml for easy local deployment
- Enable standalone output mode for Docker support

Dockerfile

@@ -0,0 +1,50 @@
+# Stage 1: Dependencies
+FROM node:20-alpine AS deps
+
+RUN apk add --no-cache libc6-compat
+
+WORKDIR /app
+
+COPY package.json package-lock.json* ./
+
+RUN npm ci
+
+# Stage 2: Build
+FROM node:20-alpine AS builder
+
+WORKDIR /app
+
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+
+RUN npx prisma generate
+
+RUN npm run build
+
+# Stage 3: Production
+FROM node:20-alpine AS runner
+
+WORKDIR /app
+
+ENV NODE_ENV=production
+
+RUN addgroup --system --gid 1001 nodejs
+RUN adduser --system --uid 1001 nextjs
+
+COPY --from=builder /app/public ./public
+COPY --from=builder /app/.next/standalone ./
+COPY --from=builder /app/.next/static ./.next/static
+COPY --from=builder /app/prisma ./prisma
+COPY --from=builder /app/node_modules/.prisma ./node_modules/.prisma
+
+COPY --from=builder /app/prisma/schema.prisma /app/schema.prisma
+
+USER nextjs
+
+EXPOSE 3000
+
+ENV PORT=3000
+ENV HOSTNAME="0.0.0.0"
+ENV DATABASE_URL="file:./dev.db"
+
+CMD ["node", "server.js"]