53 lines
2.1 KiB
Docker
53 lines
2.1 KiB
Docker
################
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##### Builder
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##### docker buildx create --use --name multi-builder --platform linux/arm64,linux/amd64
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# https://github.com/docker/buildx/issues/318#issuecomment-1023226339
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#FROM --platform=$BUILDPLATFORM rustlang/rust:nightly-buster-slim as builder
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FROM rustlang/rust:nightly-buster-slim as builder
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# Installing git because of the workaround for the config
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# https://github.com/rust-lang/cargo/issues/10781#issuecomment-1441071052
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RUN apt-get update && apt-get install -y git
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WORKDIR /usr/src/github.com/rust-lang
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# Create blank project
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RUN USER=root cargo new mdBook
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# We want dependencies cached, so copy those first.
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COPY Cargo.toml Cargo.lock /usr/src/github.com/rust-lang/mdBook
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# examples is referenced in Cargo.toml
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COPY examples /usr/src/github.com/rust-lang/mdBook/examples
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WORKDIR /usr/src/github.com/rust-lang/mdBook
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## Install target platform (Cross-Compilation) --> Needed for Alpine
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#RUN rustup install nightly
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RUN rustup target add x86_64-unknown-linux-musl
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# This is a dummy build to get the dependencies cached.
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# https://github.com/rust-lang/cargo/issues/8172#issuecomment-659056517
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# Very slow builds: https://github.com/rust-lang/cargo/issues/9167#issuecomment-1219251978
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# Logs verbose: https://github.com/rust-lang/cargo/issues/1106#issuecomment-141555744
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RUN cargo build -vv --config "net.git-fetch-with-cli=true" --target x86_64-unknown-linux-musl --release
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# Now copy in the rest of the sources
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COPY src /usr/src/github.com/rust-lang/mdBook/src
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# This is the actual application build: # ./target/x86_64-unknown-linux-musl/release/mdbook
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RUN cargo build --locked --bin mdbook --release --target x86_64-unknown-linux-musl
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################
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##### Runtime
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FROM --platform=$BUILDPLATFORM alpine:3.16.0 AS runtime
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# Copy application binary from builder image
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COPY --from=builder /usr/src/github.com/rust-lang/mdBook/target/x86_64-unknown-linux-musl/release/mdbook /usr/local/bin/mdbook
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ARG TARGETPLATFORM
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ARG BUILDPLATFORM
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RUN echo "I am running on $BUILDPLATFORM, building for $TARGETPLATFORM" > /etc/build.log
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EXPOSE 3000
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ENTRYPOINT ["mdbook", "serve", "--hostname", "0.0.0.0"]
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