Initial commit

.gitignore

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+target
+*.iml
+.idea

Dockerfile.embed

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+#docker build --platform=linux/arm64 -f Dockerfile.embed -t wasm-kubernetes:embed .
+FROM --platform=$BUILDPLATFORM rust:1.84-slim AS build
+
+RUN <<EOT bash
+    set -ex
+    apt-get update
+    apt-get install -y git clang
+    rustup target add wasm32-wasip1
+EOT
+
+WORKDIR /wasm
+
+COPY wasm/Cargo.toml Cargo.toml
+
+WORKDIR /
+
+COPY src src
+
+WORKDIR /wasm
+
+RUN RUSTFLAGS="--cfg wasmedge --cfg tokio_unstable" cargo build --target wasm32-wasip1 --release
+
+FROM --platform=$BUILDPLATFORM wasmedge/slim-runtime:0.13.5
+
+COPY --from=build /wasm/target/wasm32-wasip1/release/httpbin.wasm /httpbin.wasm
+
+CMD ["wasmedge", "--dir", ".:/", "/httpbin.wasm"]

Dockerfile.native

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+#docker build -f Dockerfile.native -t wasm-kubernetes:native .
+FROM rust:1.84-slim AS build
+
+RUN <<EOB
+
+  apt-get update
+  apt-get install -y musl-tools musl-dev
+  rustup target add aarch64-unknown-linux-musl
+
+EOB
+
+WORKDIR /native
+
+COPY native/Cargo.toml Cargo.toml
+
+WORKDIR /
+
+COPY src src
+
+WORKDIR /native
+
+RUN RUSTFLAGS="-C target-feature=+crt-static" cargo build --target aarch64-unknown-linux-musl --release
+
+FROM gcr.io/distroless/static
+
+COPY --from=build /native/target/aarch64-unknown-linux-musl/release/httpbin httpbin
+
+ENTRYPOINT ["./httpbin"]

Dockerfile.runtime

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+#docker build --platform=wasi/wasm,linux/arm64  -f Dockerfile.runtime -t wasm-kubernetes:runtime .
+FROM --platform=$BUILDPLATFORM rust:1.84-slim AS build
+
+RUN <<EOT bash
+    set -ex
+    apt-get update
+    apt-get install -y git clang
+    rustup target add wasm32-wasip1
+EOT
+
+WORKDIR /wasm
+
+COPY wasm/Cargo.toml Cargo.toml
+
+WORKDIR /
+
+COPY src src
+
+WORKDIR /wasm
+
+RUN RUSTFLAGS="--cfg wasmedge --cfg tokio_unstable" cargo build --target wasm32-wasip1 --release
+
+FROM scratch
+
+COPY --from=build /wasm/target/wasm32-wasip1/release/httpbin.wasm /httpbin.wasm
+
+ENTRYPOINT ["/httpbin.wasm"]

build.sh

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+#!/bin/sh
+docker build -f Dockerfile.native -t wasm-kubernetes:native .
+docker build --platform=linux/arm64 -f Dockerfile.embed -t wasm-kubernetes:embed .
+docker build --platform=wasi/wasm,linux/arm64  -f Dockerfile.runtime -t wasm-kubernetes:runtime .