27 lines
472 B
Docker
27 lines
472 B
Docker
###
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### Frontend development image (hot reload)
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### Runs CRA dev server for fast iteration behind Traefik
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###
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FROM node:18-alpine
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WORKDIR /app
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# Install dependencies
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COPY package*.json ./
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RUN npm install --silent
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# Copy source code
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COPY . .
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# Dev-friendly env for Docker volumes
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ENV CHOKIDAR_USEPOLLING=true \
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WATCHPACK_POLLING=true \
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WDS_SOCKET_PORT=0 \
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DANGEROUSLY_DISABLE_HOST_CHECK=true
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EXPOSE 3000
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# Start CRA dev server (HMR)
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CMD ["npm", "start"]
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