70 lines
2.4 KiB
Docker
70 lines
2.4 KiB
Docker
# === STAGE 1: Build & Dependencies ===
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FROM arm64v8/node:22 AS builder
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WORKDIR /app
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# Install pnpm and enable corepack
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RUN corepack enable && corepack prepare pnpm@latest --activate
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# Copy the lockfile and package.json to leverage caching
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COPY package.json pnpm-lock.yaml ./
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# Use a cache mount to persist the pnpm store across builds.
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# The 'pnpm install' command will use this persistent cache.
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RUN --mount=type=cache,target=/root/.local/share/pnpm/store/v3 \
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pnpm install --frozen-lockfile
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# Copy the rest of the application files
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COPY . .
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# Use a second cache mount for the Vinxi build artifacts.
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RUN --mount=type=cache,target=/app/.vinxi \
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pnpm run build
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# === STAGE 2: Generate Production-only Files ===
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FROM arm64v8/node:22 AS production_builder
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RUN corepack enable && corepack prepare pnpm@latest --activate
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# Install jq to process the package.json file.
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# Note: jq is not in the base image, so we must install it.
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RUN apt-get update && apt-get install -y jq
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WORKDIR /app
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# Copy the original lockfile and package.json from the builder stage.
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COPY --from=builder /app/package.json ./
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COPY --from=builder /app/pnpm-lock.yaml ./
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# Create a new, production-only package.json file.
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# We use 'jq' to remove the 'devDependencies' key from the original package.json.
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RUN jq 'del(.devDependencies)' package.json > package.prod.json
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# Now, generate a production-only pnpm-lock.yaml
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# We run `pnpm install` again, but with `--prod`, and it will
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# generate a new lockfile based on the stripped-down dependencies.
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RUN --mount=type=cache,target=/root/.local/share/pnpm/store/v3 pnpm install --prod
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RUN --mount=type=cache,target=/root/.local/share/pnpm/store/v3 pnpm prune --prod
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# === STAGE 3: Final Production Image ===
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FROM arm64v8/node:22-alpine
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WORKDIR /app
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# Enable corepack
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RUN corepack enable && corepack prepare pnpm@latest --activate
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# Copy the production-only files from the production_builder stage.
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COPY --from=production_builder /app/package.prod.json ./package.json
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COPY --from=production_builder /app/pnpm-lock.yaml ./pnpm-lock.yaml
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# Now pnpm install will be very fast, as the cache is not invalidated by devDependency changes.
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# It uses the production-only package.json and lockfile.
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RUN --mount=type=cache,target=/root/.local/share/pnpm/store/v3 \
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pnpm install --frozen-lockfile --prod
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# Copy the compiled assets from the original builder stage.
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COPY --from=builder /app/.output ./.output
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EXPOSE 3000
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CMD ["pnpm", "start"] |