v0.0.3

secret-contract-optimizer.Dockerfile

@@ -0,0 +1,31 @@
+# Use the specified Rust image
+FROM rust:1.73.0-alpine3.18
+
+# Add the WebAssembly target
+RUN rustup target add wasm32-unknown-unknown
+
+# Set up build dependencies
+RUN apk add --no-cache build-base cmake git clang
+
+# Clone Binaryen and build it
+RUN git clone --branch version_116 --recurse-submodules https://github.com/WebAssembly/binaryen.git && \
+    cd binaryen && \
+    mkdir build && \
+    cd build && \
+    cmake .. && \
+    make && \
+    make install
+
+# Set the working directory
+WORKDIR /contract
+
+# Build, optimize, and compress the WebAssembly binaries
+# Note: Since Alpine uses ash shell by default, the entrypoint is adjusted to use sh instead of bash.
+ENTRYPOINT ["/bin/sh", "-c", "\
+    RUSTFLAGS='-C link-arg=-s' cargo build --release --target wasm32-unknown-unknown --locked && \
+    (mkdir -p ./optimized-wasm/ && rm -f ./optimized-wasm/* && cp ./target/wasm32-unknown-unknown/release/*.wasm ./optimized-wasm/) && \
+    for w in ./optimized-wasm/*.wasm; do \
+        wasm-opt -Oz $w -o $w ; \
+    done && \
+    (cd ./optimized-wasm && gzip -n -9 -f *) \
+"]