43 lines
1.4 KiB
Docker
43 lines
1.4 KiB
Docker
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####################################################################################################
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## Builder
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####################################################################################################
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FROM rust:latest AS builder
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RUN rustup target add aarch64-unknown-linux-musl
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RUN apt update && apt install -y musl-tools musl-dev
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RUN update-ca-certificates
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RUN adduser --home /nonexistent --no-create-home --disabled-password libreddit
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WORKDIR /usr/src/libreddit
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COPY . .
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RUN cargo build --target aarch64-unknown-linux-musl --release
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####################################################################################################
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## Final image
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####################################################################################################
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FROM scratch
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# Import user information from builder.
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COPY --from=builder /etc/passwd /etc/passwd
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COPY --from=builder /etc/group /etc/group
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# Import ca-certificates from builder
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COPY --from=builder /usr/share/ca-certificates /usr/share/ca-certificates
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COPY --from=builder /etc/ssl/certs /etc/ssl/certs
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# Copy our build
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COPY --from=builder /usr/src/libreddit/target/aarch64-unknown-linux-musl/release/libreddit /usr/local/bin/libreddit
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# Use an unprivileged user.
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USER libreddit
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# Tell Docker to expose port 8080
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EXPOSE 8080
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# Run a healthcheck every minute to make sure Libreddit is functional
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HEALTHCHECK --interval=1m --timeout=3s CMD curl -f http://localhost:8080/settings || exit 1
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CMD ["libreddit"]
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