42 lines
849 B
Docker
42 lines
849 B
Docker
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FROM rust:alpine3.14 as builder
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# update packages
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RUN apk update
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RUN apk add zfs-dev build-base pkgconfig
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# Install rust toolchains
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RUN rustup toolchain install stable
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RUN rustup default stable
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# Build dependencies only. Separate these for caches
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RUN cargo install cargo-build-deps
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# Copy application now
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WORKDIR /app
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COPY ./ /app
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RUN cargo build-deps --release
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# Build the release executable.
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RUN cargo build --release
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# Runner stage.
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FROM alpine
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# update packages
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RUN apk update
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RUN apk add zfs
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ARG UNAME=zfs_promexporter
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ARG UID=1000
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ARG GID=1000
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# Add user and copy the executable from the build stage.
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RUN adduser --disabled-password --gecos "" $UNAME -s -G $GID -u $UID
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COPY --from=builder --chown=$UID:$GID /app/target/release/zfs_promexporter /app/zfs_promexporter
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USER $UNAME
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WORKDIR /app
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ENTRYPOINT [ "/app/zfs_promexporter" ]
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