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03be096 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | # Multi-Stage Production Dockerfile for CFI Frontend SPA
# Stage 1: Build production bundle
FROM node:22-alpine AS builder
WORKDIR /app
# Copy package manifests first for optimal layer caching
COPY frontend/package.json frontend/package-lock.json ./
RUN npm ci --prefer-offline --no-audit
# Copy source code and configuration files
COPY frontend/ ./
# Build production distribution
RUN npm run build
# Stage 2: Minimalist, hardened Nginx runtime
FROM nginx:1.27-alpine-slim AS runtime
# Remove default Nginx welcome site
RUN rm -rf /usr/share/nginx/html/* /etc/nginx/conf.d/default.conf
# Copy custom SPA Nginx configuration
COPY docker/nginx/frontend-nginx.conf /etc/nginx/conf.d/default.conf
# Copy compiled assets from builder
COPY --from=builder /app/dist /usr/share/nginx/html
EXPOSE 80
HEALTHCHECK --interval=10s --timeout=3s --retries=3 \
CMD wget -qO- http://127.0.0.1/health || exit 1
CMD ["nginx", "-g", "daemon off;"]
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