dev day #67

frontend/Dockerfile

@@ -1,5 +1,5 @@
 # Build stage
-FROM node:18-alpine as build
+FROM node:18-alpine AS build
 
 WORKDIR /app
 
@@ -18,8 +18,17 @@ COPY . .
 ENV NODE_ENV=production
 # Disable ESLint during build to avoid CRA/ESLint v9 plugin incompatibilities
 ENV DISABLE_ESLINT_PLUGIN=true
-# Workaround for OpenSSL error with webpack on Node 18
-ENV NODE_OPTIONS=--openssl-legacy-provider
+# Disable source maps to reduce memory usage
+ENV GENERATE_SOURCEMAP=false
+# Reduce memory footprint - use 1.5GB with smaller semi-space for better GC
+ENV NODE_OPTIONS="--openssl-legacy-provider --max-old-space-size=1536"
+# Limit webpack parallelism to reduce memory usage
+ENV CI=true
+
+# Clean npm cache before build to free up memory
+RUN npm cache clean --force 2>/dev/null || true
+
+# Build with memory optimization
 RUN --mount=type=cache,target=/root/.npm \
     npm run build