mirror of https://github.com/buster-so/buster.git
46 lines
1.5 KiB
Docker
46 lines
1.5 KiB
Docker
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# ================================================================
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# Optimized Dockerfile for pre-built artifacts
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# This expects the app to be already built by GitHub Actions
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# ================================================================
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FROM oven/bun:1.2.15-alpine AS runtime
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WORKDIR /app
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# Set production environment
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ENV NODE_ENV=production
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# Add build metadata as labels
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ARG COMMIT_SHA
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ARG BUILD_DATE
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LABEL org.opencontainers.image.revision="${COMMIT_SHA}"
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LABEL org.opencontainers.image.created="${BUILD_DATE}"
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# Create non-root user
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RUN addgroup --system --gid 1001 bunuser && \
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adduser --system --uid 1001 bunuser
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# Copy pre-built application files
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# These are prepared by GitHub Actions:
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# - dist/ contains the built server bundle
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# - node_modules/ contains production dependencies only
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# - package.json for runtime metadata
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COPY --chown=bunuser:bunuser dist ./dist
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COPY --chown=bunuser:bunuser node_modules ./node_modules
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COPY --chown=bunuser:bunuser package.json ./
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# Show image info
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RUN echo "=== Production image ready ===" && \
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echo "Commit: ${COMMIT_SHA:-unknown}" && \
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echo "Built: ${BUILD_DATE:-unknown}" && \
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echo "Size: $(du -sh /app | cut -f1)"
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USER bunuser
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EXPOSE 3002
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# Health check
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HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
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CMD bun -e "fetch('http://localhost:' + (process.env.SERVER_PORT || 3002) + '/healthcheck').then(r => r.ok ? process.exit(0) : process.exit(1))"
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# Start the application
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CMD ["bun", "run", "dist/index.js"]
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