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Dockerfile.prod

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+# ============================================
+# SIMRS Log Forensic Inspector — PRODUCTION
+# ============================================
+# Mode: Multi-stage build, optimized image
+# Frontend: Static bundle baked into image
+# Server: Node.js tanpa devDependencies
+# ============================================
+
+# --- Stage 1: Build frontend ---
+FROM node:23-alpine AS builder
+
+WORKDIR /app
+
+COPY package*.json ./
+RUN npm ci
+
+COPY . .
+RUN npm run build
+
+# --- Stage 2: Production runtime ---
+FROM node:23-alpine AS production
+
+WORKDIR /app
+
+# Install production dependencies only
+COPY package*.json ./
+RUN npm ci --omit=dev && npm cache clean --force
+
+# Copy built frontend bundle
+COPY --from=builder /app/dist ./dist
+
+# Copy server source code only
+COPY server ./server
+
+EXPOSE 5880
+
+ENV NODE_ENV=production
+ENV PORT=5880
+
+# Healthcheck: cek endpoint utama
+HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
+  CMD wget --quiet --tries=1 --spider http://localhost:5880/ || exit 1
+
+# Jalankan server langsung tanpa --watch
+CMD ["node", "server/index.js"]