921562750f
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Build & Deploy to Staging / Build & Deploy to Staging (push) Successful in 19m42s
- Added multi-stage build to reduce final image size - Stage 1 (builder): Installs all deps, compiles TS, generates OpenAPI, builds HTML - Stage 2 (production): Fresh base image with only production deps and compiled artifacts - Final image no longer contains src/, tsconfig.json, or dev dependencies - Added TDD test (dockerfile-build.test.ts) to verify build artifacts exist - All 561 tests pass Reduces image size by excluding TypeScript source, build tools, and dev dependencies.
72 lines
1.9 KiB
Docker
72 lines
1.9 KiB
Docker
# ============================================
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# Stage 1: Builder
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# ============================================
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FROM node:22-bookworm-slim AS builder
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WORKDIR /app
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# Copy package files for dependency installation
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COPY package*.json tsconfig.json ./
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# Install ALL dependencies (including devDependencies for build)
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RUN npm install
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# Copy source code and build scripts
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COPY src/ src/
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COPY scripts/ scripts/
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COPY public/ public/
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# Compile TypeScript
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RUN npx tsc
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# Generate OpenAPI spec
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RUN node scripts/generate-openapi.mjs
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# Build HTML templates
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RUN node scripts/build-html.cjs
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# Create swagger-ui symlink in builder stage
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RUN rm -f public/swagger-ui && ln -s /app/node_modules/swagger-ui-dist public/swagger-ui
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# ============================================
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# Stage 2: Production
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# ============================================
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FROM node:22-bookworm-slim AS production
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# Install Chromium and dependencies as root
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RUN apt-get update && apt-get install -y --no-install-recommends \
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chromium fonts-liberation \
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&& rm -rf /var/lib/apt/lists/*
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# Create non-root user
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RUN groupadd --gid 1001 docfast \
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&& useradd --uid 1001 --gid docfast --shell /bin/bash --create-home docfast
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WORKDIR /app
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# Copy package files for production dependency installation
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COPY package*.json ./
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# Install ONLY production dependencies
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RUN npm install --omit=dev
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# Copy compiled artifacts from builder stage
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COPY --from=builder /app/dist ./dist
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COPY --from=builder /app/public ./public
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# Recreate swagger-ui symlink in production stage
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RUN rm -f public/swagger-ui && ln -s /app/node_modules/swagger-ui-dist public/swagger-ui
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# Set Puppeteer environment variables
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ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true
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ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium
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# Create data directory and set ownership to docfast user
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RUN mkdir -p /app/data && chown -R docfast:docfast /app
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# Switch to non-root user
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USER docfast
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ENV PORT=3100
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EXPOSE 3100
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CMD ["node", "dist/index.js"]
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