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https://github.com/redlib-org/redlib.git
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0703fa1036
* add new dockerfiles * update default ubuntu base images * updates * update comment * update cargo command Co-authored-by: Pim <pimlie@hotmail.com> * update cargo command Co-authored-by: Pim <pimlie@hotmail.com> * specify binary * use label instead of maintainer --------- Co-authored-by: Pim <pimlie@hotmail.com>
45 lines
1.3 KiB
Docker
45 lines
1.3 KiB
Docker
# supported versions here: https://hub.docker.com/_/rust
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ARG ALPINE_VERSION=3.20
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########################
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## builder image
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########################
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FROM rust:alpine${ALPINE_VERSION} AS builder
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RUN apk add --no-cache musl-dev
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WORKDIR /redlib
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# download (most) dependencies in their own layer
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COPY Cargo.lock Cargo.toml ./
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RUN mkdir src && echo "fn main() { panic!(\"why am i running?\") }" > src/main.rs
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RUN cargo build --release --locked --bin redlib
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RUN rm ./src/main.rs && rmdir ./src
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# copy the source and build the redlib binary
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COPY . ./
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RUN cargo build --release --locked --bin redlib
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RUN echo "finished building redlib!"
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########################
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## release image
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########################
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FROM alpine:${ALPINE_VERSION} AS release
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# Import redlib binary from builder
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COPY --from=builder /redlib/target/release/redlib /usr/local/bin/redlib
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# Add non-root user for running redlib
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RUN adduser --home /nonexistent --no-create-home --disabled-password redlib
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USER redlib
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# Document that we intend to expose port 8080 to whoever runs the container
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EXPOSE 8080
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# Run a healthcheck every minute to make sure redlib is functional
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HEALTHCHECK --interval=1m --timeout=3s CMD wget --spider --q http://localhost:8080/settings || exit 1
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# Add container metadata
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LABEL org.opencontainers.image.authors="sigaloid"
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CMD ["redlib"]
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