update dockerfile next js file only temporarily

csa-dashboard/Dockerfile

@@ -1,26 +1,40 @@
-# Build Stage
+# ---------- BUILD STAGE ----------
 FROM node:20 AS builder
 WORKDIR /app
 
+# Copy only package files first
 COPY package*.json ./
+
+# Install ALL deps (dev + prod)
 RUN npm install
 
+# Copy source code
 COPY . .
+
+# Build Next.js
 RUN npm run build
 
-# Production Stage - HANYA FILE BUILD STATIC
-FROM node:20-alpine
+# Remove devDependencies, keep only production deps
+RUN npm prune --omit=dev
+
+
+# ---------- PRODUCTION STAGE ----------
+FROM node:20-alpine AS runner
 WORKDIR /app
+ENV NODE_ENV=production
 
-# install dependencies production only
-COPY package*.json ./
-RUN npm install --omit=dev
+# Copy production deps only
+COPY --from=builder /app/node_modules ./node_modules
 
-# copy hasil build
-COPY --from=builder /app/build ./build
-# atau untuk Next.js: COPY --from=builder /app/.next ./ .next
+# Copy minimal runtime files
+COPY --from=builder /app/package*.json ./
+COPY --from=builder /app/.next ./.next
+COPY --from=builder /app/next.config.ts ./next.config.ts
 
+# Ownership fix (optional but recommended)
 RUN chown -R node:node /app
+
+# Switch to built-in non-root user
 USER node
 
 EXPOSE 3000