66 lines
2.1 KiB
Docker
66 lines
2.1 KiB
Docker
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# ================================
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# Build image
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# ================================
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FROM swift:5.4-focal as build
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# Install OS updates and, if needed, sqlite3
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RUN export DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true \
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&& apt-get -q update \
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&& apt-get -q dist-upgrade -y \
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&& rm -rf /var/lib/apt/lists/*
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# Set up a build area
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WORKDIR /build
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# First just resolve dependencies.
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# This creates a cached layer that can be reused
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# as long as your Package.swift/Package.resolved
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# files do not change.
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COPY ./Package.* ./
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RUN swift package resolve
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# Copy entire repo into container
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COPY . .
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# Build everything, with optimizations
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RUN swift build -c release
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# Switch to the staging area
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WORKDIR /staging
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# Copy main executable to staging area
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RUN cp "$(swift build --package-path /build -c release --show-bin-path)/Run" ./
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# Copy any resouces from the public directory and views directory if the directories exist
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# Ensure that by default, neither the directory nor any of its contents are writable.
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RUN [ -d /build/Public ] && { mv /build/Public ./Public && chmod -R a-w ./Public; } || true
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RUN [ -d /build/Resources ] && { mv /build/Resources ./Resources && chmod -R a-w ./Resources; } || true
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# ================================
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# Run image
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# ================================
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FROM swift:5.4-focal-slim
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# Make sure all system packages are up to date.
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RUN export DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true && \
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apt-get -q update && apt-get -q dist-upgrade -y && rm -r /var/lib/apt/lists/*
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# Create a vapor user and group with /app as its home directory
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RUN useradd --user-group --create-home --system --skel /dev/null --home-dir /app vapor
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# Switch to the new home directory
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WORKDIR /app
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# Copy built executable and any staged resources from builder
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COPY --from=build --chown=vapor:vapor /staging /app
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# Ensure all further commands run as the vapor user
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USER vapor:vapor
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# Let Docker bind to port 8080
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EXPOSE 8080
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# Start the Vapor service when the image is run, default to listening on 8080 in production environment
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ENTRYPOINT ["./Run"]
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CMD ["serve", "--env", "production", "--hostname", "0.0.0.0", "--port", "8080"]
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