35 lines
991 B
Docker
35 lines
991 B
Docker
# ===== Imgur Clone - Single Container Deployment =====
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FROM node:20-alpine
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WORKDIR /app
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# Fix Alpine OS CVEs: upgrade all packages first (libcrypto3, libssl3, etc.)
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RUN apk update && apk upgrade --no-cache
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# Install libvips build deps for sharp (removed after npm ci for smaller image)
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RUN apk add --no-cache build-base python3
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# Copy package files first for better layer caching
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COPY package*.json ./
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RUN npm ci --omit=dev && \
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apk del build-base python3 && \
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rm -rf /usr/local/lib/node_modules/npm /usr/local/lib/node_modules/corepack
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# Copy application code
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COPY server.js ./
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COPY seed/ ./seed/
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COPY public/ ./public/
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# Create uploads directory
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RUN mkdir -p /app/public/uploads
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# Expose port
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EXPOSE 3000
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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 wget --no-verbose --tries=1 --spider http://localhost:3000/api/health || exit 1
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# Start directly with node (npm stripped to reduce attack surface)
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CMD ["node", "server.js"]
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