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53 lines
1.1 KiB
Docker
53 lines
1.1 KiB
Docker
# syntax=docker/dockerfile:1.7
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# Stage 1: Dependencies
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FROM node:22-alpine AS deps
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WORKDIR /app
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# Copy package files
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COPY package.json package-lock.json ./
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# Install ALL dependencies (including devDependencies for build)
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RUN --mount=type=cache,target=/root/.npm \
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npm ci --no-audit --no-fund
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# Stage 2: Build
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FROM node:22-alpine AS builder
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WORKDIR /app
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# Copy dependencies from deps stage
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COPY --from=deps /app/node_modules ./node_modules
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# Copy source code and config files
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COPY package.json package-lock.json ./
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COPY tsconfig*.json ./
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COPY src ./src
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# Build TypeScript to JavaScript with cache mount
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RUN --mount=type=cache,target=/tmp/.tsc-cache \
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npm run build:prod
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# Stage 3: Runtime
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FROM node:22-alpine AS runner
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WORKDIR /app
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ENV NODE_ENV=production
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# Copy package files
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COPY package.json package-lock.json ./
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# Copy only production dependencies (from deps stage)
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COPY --from=deps /app/node_modules ./node_modules
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# Copy built JavaScript files
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COPY --from=builder /app/build ./build
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# Run as non-root user
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RUN chown -R node:node /app
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USER node
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# Expose the listening port
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EXPOSE 3000
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CMD ["node", "./build/src/index.js"]
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