Docker improvments

Dockerfile

@@ -1,30 +1,32 @@
 # 1. Install dependencies
-FROM node:20-alpine AS deps
+FROM node:alpine AS deps
+RUN apk add --no-cache libc6-compat
 WORKDIR /app
 COPY package*.json ./
 RUN npm ci
 
 # 2. Build the app
-FROM node:20-alpine AS builder
+FROM node:alpine AS builder
 WORKDIR /app
 COPY --from=deps /app/node_modules ./node_modules
 COPY . .
-# Vi mappar in miljövariabler under build om det behövs
 ENV NEXT_TELEMETRY_DISABLED 1
 RUN npm run build
 
-# 3. Production image
-FROM node:20-alpine AS runner
+# 3. Production image (Slimmad!)
+FROM node:alpine AS runner
 WORKDIR /app
 ENV NODE_ENV production
+ENV NEXT_TELEMETRY_DISABLED 1
 
-# Skapa data-mappen för Micro-CMS
 RUN mkdir -p data
 
 COPY --from=builder /app/public ./public
-COPY --from=builder /app/.next ./.next
-COPY --from=builder /app/node_modules ./node_modules
-COPY --from=builder /app/package.json ./package.json
+COPY --from=builder /app/.next/standalone ./
+COPY --from=builder /app/.next/static ./.next/static
 
 EXPOSE 3000
-CMD ["npm", "start"]
+ENV PORT 3000
+ENV HOSTNAME "0.0.0.0"
+
+CMD ["node", "server.js"]