refactor(Dockerfile): Improve layer caching and use lighter base image

Signed-off-by: shaerpour <amirhosseinshaerpour1@gmail.com>

Dockerfile

@@ -1,11 +1,37 @@
-FROM node:20.10.0
+FROM node:20.10.0-alpine AS base
 
+FROM base AS deps
+RUN apk add --no-cache libc6-compat
 WORKDIR /app
+
+COPY package.json package-lock.json* ./
+RUN npm ci --legacy-peer-deps
+
+FROM base AS builder
+WORKDIR /app
+COPY --from=deps /app/node_modules ./node_modules
 COPY . .
 
-RUN npm install --force
 RUN npm run build
 
-EXPOSE 6080
+FROM base AS runner
+WORKDIR /app
 
-CMD ["npm", "run", "start"]
+ENV NODE_ENV=production
+
+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"]