26 lines
983 B
Docker
26 lines
983 B
Docker
FROM rust:1.89 as builder
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RUN apt-get update
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RUN apt-get install -y --no-install-recommends libasound2-dev libudev-dev
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RUN rustup target add wasm32-unknown-unknown
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RUN cargo install --locked wasm-bindgen-cli
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# Copy only the package manifest and source code. Otherwise changes to anything
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# will cause Docker to re-run `cargo build` even when the source hasn't changed.
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COPY src/ ./src
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COPY Cargo.toml ./Cargo.toml
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COPY Cargo.lock
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RUN cargo build --locked --target wasm32-unknown-unknown --profile=wasm-release
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RUN wasm-bindgen --no-typescript --target web --out-dir ./out/ --out-name "boids" target/wasm32-unknown-unknown/wasm-release/another-boids-in-rust.wasm
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COPY www/index.html out/index.html
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FROM busybox:musl
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RUN mkdir -p /var/www
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COPY --from=builder ./out/ /var/www
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WORKDIR /var/www
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# TODO: Make httpd accept interrupt signals so the container exits properly.
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# (<ctrl>+c and `docker stop ...` don't work because Busybox doesn't answer)
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CMD ["httpd", "-f", "-p", "8080"]
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