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this Dockerfile is aimed at production builds, i.e. trying to keep size as small as possible at the cost of "rebuild speed", due to missed docker cache opportunities. Build Stage: * do the complete build inside docker as oposed to the previous "hybrid", where tsc was run locally and the output got copied into the Docker build stage → you can now build this with Docker, without having to install the whole node/TS env locally * build into a "build" subfolder, for easier clean up during build stage * get rid of now unnecessary extra file/asset handling, as this is now handled by `npm run build:prepare-dist` * no `npm prune` needed here, as we delete the whole build folder anyways in the last build step Runtime stage: * move the "electron" dep removal from the builder stage to the runtime stage, before installing the dependencies * move to `npm ci` for reproducible installations – but only installing runtime deps here * get rid of now unnecessary copying commands from the builder stage, as everything is now neatly available in "/usr/src/app"
56 lines
1.3 KiB
Docker
56 lines
1.3 KiB
Docker
# Build stage
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FROM node:22.14.0-bullseye-slim AS builder
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# Configure build dependencies in a single layer
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# TriliumNextTODO: These don't seem to be required at all
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# RUN apt-get update && apt-get install -y --no-install-recommends \
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# autoconf \
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# automake \
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# g++ \
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# gcc \
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# libtool \
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# make \
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# nasm \
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# libpng-dev \
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# python3 \
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# && rm -rf /var/lib/apt/lists/*
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WORKDIR /usr/src/app/build
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# Copy only necessary files for build
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COPY . .
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# Build and cleanup in a single layer
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RUN npm ci && \
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npm run build:prepare-dist && \
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npm cache clean --force && \
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mv dist/* \
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start-docker.sh \
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package-lock.json \
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/usr/src/app/ && \
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rm -rf /usr/src/app/build
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#TODO: move package-lock copying into copy-dist
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# Runtime stage
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FROM node:22.14.0-bullseye-slim
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WORKDIR /usr/src/app
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# Install only runtime dependencies
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RUN apt-get update && \
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apt-get install -y --no-install-recommends \
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gosu && \
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rm -rf /var/lib/apt/lists/* && \
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rm -rf /var/cache/apt/*
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COPY --from=builder /usr/src/app ./
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RUN sed -i "/electron/d" package.json && \
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npm ci --omit=dev && \
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npm cache clean --force
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# Configure container
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EXPOSE 8080
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CMD [ "./start-docker.sh" ]
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HEALTHCHECK --start-period=10s CMD exec gosu node node docker_healthcheck.js |