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