Robert Garrett
df97ba5ce4
This will build the WASM binary, generate the JS bindings, and then copy them and the index.html into a BusyBox image for serving.
39 lines
1.0 KiB
Docker
39 lines
1.0 KiB
Docker
# This is a simple, stand-alone server image for hosting the WASM file.
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# It is not intended to integrate with other webpages, webservers, or sites
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# on an existing server. For that, you must patch the code yourself.
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FROM rust AS builder
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# Install build tools
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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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# Build the program
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# Copy in only the Rust source so the builder doesn't discard any cached build
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# layers just because the README changed.
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COPY src/ src/
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COPY Cargo.toml Cargo.toml
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COPY Cargo.lock Cargo.lock
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COPY .cargo .cargo
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RUN cargo build --locked --target wasm32-unknown-unknown --release
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RUN wasm-bindgen \
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--no-typescript \
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--target web \
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--out-dir out/ \
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--out-name "chaos-game-rs" \
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target/wasm32-unknown-unknown/release/chaos-game-rs.wasm
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# Copy WASM & JS to a new image for use
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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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COPY index.html /var/www/index.html
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WORKDIR /var/www
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EXPOSE 8080/tcp
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CMD ["httpd", "-f"]
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