32 lines
854 B
Docker
32 lines
854 B
Docker
# Stage 1: Build React frontend
|
|
FROM node:18-slim AS frontend-builder
|
|
WORKDIR /app/frontend
|
|
|
|
# Copy package.json ONLY and install dependencies from scratch
|
|
# This avoids issues with lock files generated on different OS (e.g. Windows -> Linux)
|
|
COPY frontend/package.json ./
|
|
RUN npm install
|
|
|
|
# Copy rest of the frontend code and build
|
|
COPY frontend/ .
|
|
RUN npm run build
|
|
|
|
# Stage 2: Setup Node.js backend and serve everything
|
|
FROM node:18-slim
|
|
WORKDIR /app
|
|
|
|
# Copy backend package config and install production dependencies
|
|
COPY backend/package.json backend/package-lock.json* ./
|
|
RUN npm install --omit=dev
|
|
|
|
# Copy rest of the backend code
|
|
COPY backend/ .
|
|
|
|
# Copy built frontend assets from the previous stage
|
|
COPY --from=frontend-builder /app/frontend/dist ./public
|
|
|
|
# The port the backend runs on
|
|
EXPOSE 3001
|
|
|
|
# Start the server
|
|
CMD ["node", "server.js"] |