51 lines
1001 B
Docker
51 lines
1001 B
Docker
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# Multi-stage build Dockerfile for Svelte MUD client
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# Build stage
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FROM node:20-alpine AS build
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# Set working directory
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WORKDIR /app
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# Copy package files
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COPY package*.json ./
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# Install dependencies
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RUN npm ci
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# Copy source files
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COPY . .
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# Build the application
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RUN npm run build
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# Production stage
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FROM node:20-alpine AS production
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# Set working directory
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WORKDIR /app
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# Create a non-root user and group with the node user ID
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RUN addgroup -g 1001 -S nodejs && \
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adduser -S -u 1001 -G nodejs nodejs
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# Install only production dependencies
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COPY package*.json ./
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RUN npm ci --omit=dev
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# Copy built application from the build stage
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COPY --from=build /app/build ./build
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COPY --from=build /app/src/websocket-server.js ./src/
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COPY production.js ./
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# Switch to non-root user
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USER nodejs
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# Expose ports for both web and websocket servers
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EXPOSE 3000
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EXPOSE 3001
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# Set environment variables
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ENV NODE_ENV=production
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# Start the full application (web + websocket)
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CMD ["node", "production.js"]
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