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- Use multi-stage Docker build for smaller image size - Pin Alpine to node:22-alpine3.21 for reproducible builds - Use npm ci with package-lock.json for deterministic installs - Add engines field requiring Node.js >=20
16 lines
384 B
Docker
16 lines
384 B
Docker
# Build stage
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FROM node:22-alpine3.21 AS builder
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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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# Production stage
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FROM node:22-alpine3.21
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WORKDIR /app
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RUN apk add --no-cache chromium
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ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true
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ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium-browser
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COPY --from=builder /app ./
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CMD ["node", "--import", "tsx", "src/Main.ts"]
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