79e8bb3734
- Updated the Dockerfile to create the start.sh script in a more structured manner, improving readability and maintainability. - Ensured that the script dynamically updates env-config.js with runtime environment variables for API and WebSocket URLs.
37 lines
1.1 KiB
Docker
37 lines
1.1 KiB
Docker
FROM node:22-alpine AS build
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WORKDIR /app
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COPY package.json package-lock.json ./
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RUN npm ci
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COPY . .
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# Create env-config.js dynamically during build
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RUN echo "window.VITE_API_URL='${VITE_API_URL:-http://backend:3000}';" > ./public/env-config.js && \
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echo "window.VITE_SOCKET_URL='${VITE_SOCKET_URL:-ws://backend:3000}';" >> ./public/env-config.js
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RUN npm run build
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FROM node:22-alpine AS production
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WORKDIR /app
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RUN npm install -g serve
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COPY --from=build /app/build /app/build
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COPY --from=build /app/public/env-config.js /app/build/env-config.js
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# Create start.sh script
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RUN echo '#!/bin/sh' > /app/start.sh && \
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echo '# Update env-config.js with runtime environment variables' >> /app/start.sh && \
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echo 'cat > /app/build/env-config.js << EOL' >> /app/start.sh && \
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echo 'window.VITE_API_URL="${VITE_API_URL:-http://backend:3000}";' >> /app/start.sh && \
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echo 'window.VITE_SOCKET_URL="${VITE_SOCKET_URL:-ws://backend:3000}";' >> /app/start.sh && \
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echo 'EOL' >> /app/start.sh && \
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echo 'exec serve -s build -l 5000' >> /app/start.sh && \
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chmod +x /app/start.sh
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EXPOSE 5000
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CMD ["/app/start.sh"] |