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https://github.com/LemmyNet/lemmy.git
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62 lines
1.5 KiB
Docker
62 lines
1.5 KiB
Docker
ARG RUST_BUILDER_IMAGE=ekidd/rust-musl-builder:1.51.0
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# Cargo chef plan
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FROM $RUST_BUILDER_IMAGE as planner
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WORKDIR /app
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RUN cargo install cargo-chef
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# Copy dirs
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COPY ./ ./
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RUN sudo chown -R rust:rust .
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RUN cargo chef prepare --recipe-path recipe.json
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# Cargo chef cache dependencies
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FROM $RUST_BUILDER_IMAGE as cacher
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ARG CARGO_BUILD_TARGET=x86_64-unknown-linux-musl
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WORKDIR /app
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RUN cargo install cargo-chef
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COPY --from=planner /app/recipe.json ./recipe.json
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RUN sudo chown -R rust:rust .
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RUN cargo chef cook --target ${CARGO_BUILD_TARGET} --recipe-path recipe.json
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# Build the project
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FROM $RUST_BUILDER_IMAGE as builder
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ARG CARGO_BUILD_TARGET=x86_64-unknown-linux-musl
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ARG RUSTRELEASEDIR="debug"
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WORKDIR /app
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# Copy over the cached dependencies
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COPY --from=cacher /app/target target
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COPY --from=cacher /home/rust/.cargo /home/rust/.cargo
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# Copy the rest of the dirs
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COPY ./ ./
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RUN sudo chown -R rust:rust .
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RUN echo "pub const VERSION: &str = \"$(git describe --tag)\";" > "crates/utils/src/version.rs"
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RUN cargo build
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# reduce binary size
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RUN strip ./target/$CARGO_BUILD_TARGET/$RUSTRELEASEDIR/lemmy_server
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RUN cp ./target/$CARGO_BUILD_TARGET/$RUSTRELEASEDIR/lemmy_server /app/lemmy_server
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# The alpine runner
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FROM alpine:3.12 as lemmy
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# Install libpq for postgres
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RUN apk add libpq
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RUN addgroup -g 1000 lemmy
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RUN adduser -D -s /bin/sh -u 1000 -G lemmy lemmy
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# Copy resources
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COPY --chown=lemmy:lemmy --from=builder /app/lemmy_server /app/lemmy
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RUN chown lemmy:lemmy /app/lemmy
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USER lemmy
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EXPOSE 8536
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CMD ["/app/lemmy"]
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