Ethan Girouard
414c1f0e20
Switch base image to rust:slim Dynamically link libretunes build Copy required shared objs to scratch image Remove CSS minify step (Leptos does this already)
86 lines
2.4 KiB
Docker
86 lines
2.4 KiB
Docker
FROM rust:slim as builder
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WORKDIR /app
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RUN rustup default nightly
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RUN rustup target add wasm32-unknown-unknown
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RUN cargo install cargo-leptos
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# Install a few dependencies
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RUN set -eux; \
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apt-get update; \
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apt-get install -y --no-install-recommends \
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pkg-config \
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clang \
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build-essential \
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libssl-dev \
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libpq-dev \
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wget; \
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rm -rf /var/lib/apt/lists/*
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# Install ImageMagick
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RUN cd / && \
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wget https://github.com/ImageMagick/ImageMagick/archive/refs/tags/7.1.1-38.tar.gz && \
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tar xf 7.1.1-38.tar.gz && \
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rm 7.1.1-38.tar.gz && \
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cd ImageMagick-7.1.1-38 && \
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./configure && \
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make install -j $(nproc) && \
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cd .. && \
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rm -rf ImageMagick-7.1.1-38
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# Copy project dependency manifests
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COPY Cargo.toml Cargo.lock /app/
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# Create dummy files to force cargo to build the dependencies
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RUN mkdir /app/src && mkdir /app/style && mkdir /app/assets && \
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echo "fn main() {}" | tee /app/src/build.rs > /app/src/main.rs && \
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touch /app/src/lib.rs && \
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touch /app/style/main.scss
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# Prebuild dependencies
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RUN cargo-leptos build --release --precompress
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RUN rm -rf /app/src /app/style /app/assets
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COPY ascii_art.txt /app/ascii_art.txt
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COPY assets /app/assets
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COPY src /app/src
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COPY migrations /app/migrations
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COPY style /app/style
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# Touch files to force rebuild
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RUN touch /app/src/main.rs && touch /app/src/lib.rs && touch /app/src/build.rs
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# Actually build the binary
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RUN cargo-leptos build --release --precompress
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# Use ldd to list all dependencies of /app/target/release/libretunes, then copy them to /app/libs
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# Setting LD_LIBRARY_PATH is necessary to find the ImageMagick libraries
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RUN mkdir /app/libs && LD_LIBRARY_PATH=/usr/local/lib ldd /app/target/release/libretunes | grep "=> /" | \
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awk '{print $3}' | xargs -I '{}' cp '{}' /app/libs
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# Build the final image
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FROM scratch
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LABEL license="MIT"
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LABEL description="LibreTunes, an open-source browser audio player and \
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library manager built for collaborative listening."
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# Copy the binary and the compressed assets to the "site root"
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COPY --from=builder /app/target/release/libretunes /libretunes
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COPY --from=builder /app/target/site /site
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# Copy libraries to /lib64
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COPY --from=builder /app/libs /lib64
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COPY --from=builder /lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 /lib64/ld-linux-x86-64.so.2
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ENV LD_LIBRARY_PATH=/lib64
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# Configure Leptos settings
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ENV LEPTOS_SITE_ADDR=0.0.0.0:3000
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ENV LEPTOS_SITE_ROOT=/site
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EXPOSE 3000
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ENTRYPOINT [ "/libretunes" ]
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