28 lines
901 B
Docker
28 lines
901 B
Docker
# syntax=docker/dockerfile:1
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FROM --platform=$BUILDPLATFORM rust:1.64 AS buildbase
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RUN <<EOT bash
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set -ex
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apt-get update
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apt-get install -y \
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git \
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clang
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rustup target add wasm32-wasi
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EOT
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# This line installs WasmEdge including the AOT compiler
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RUN curl -sSf https://raw.githubusercontent.com/WasmEdge/WasmEdge/master/utils/install.sh | bash
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FROM buildbase AS build
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COPY Cargo.toml .
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COPY src ./src
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# Build the Wasm binary
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RUN --mount=type=cache,target=/usr/local/cargo/git/db \
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--mount=type=cache,target=/usr/local/cargo/registry/cache \
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--mount=type=cache,target=/usr/local/cargo/registry/index \
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cargo build --target wasm32-wasi --release
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# This line builds the AOT Wasm binary
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RUN /root/.wasmedge/bin/wasmedgec target/wasm32-wasi/release/kafka.wasm kafka.wasm
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FROM scratch
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ENTRYPOINT [ "kafka.wasm" ]
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COPY --link --from=build /kafka.wasm /kafka.wasm
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