Move to wasm32v1-none from wasm32-unknown-unknown

Works towards fixing how the Substrate node Docker image no longer works.

.github/workflows/lint.yml

@@ -26,7 +26,7 @@ jobs:
         uses: ./.github/actions/build-dependencies
 
       - name: Install nightly rust
-        run: rustup toolchain install ${{ steps.nightly.outputs.version }} --profile minimal -t wasm32-unknown-unknown -c clippy
+        run: rustup toolchain install ${{ steps.nightly.outputs.version }} --profile minimal -t wasm32v1-none -c clippy
 
       - name: Run Clippy
         run: cargo +${{ steps.nightly.outputs.version }} clippy --all-features --all-targets -- -D warnings -A clippy::items_after_test_module

.github/workflows/pages.yml

@@ -69,7 +69,7 @@ jobs:
         uses: ./.github/actions/build-dependencies
       - name: Buld Rust docs
         run: |
-          rustup toolchain install ${{ steps.nightly.outputs.version }} --profile minimal -t wasm32-unknown-unknown -c rust-docs
+          rustup toolchain install ${{ steps.nightly.outputs.version }} --profile minimal -t wasm32v1-none -c rust-docs
           RUSTDOCFLAGS="--cfg docsrs" cargo +${{ steps.nightly.outputs.version }} doc --workspace --all-features
           mv target/doc docs/_site/rust
 

orchestration/runtime/Dockerfile

@@ -11,7 +11,7 @@ RUN rm -rf /etc/apt/sources.list.d/debian.sources && \
 RUN apt update -y && apt upgrade -y && apt install -y clang
 
 # Add the wasm toolchain
-RUN rustup target add wasm32-unknown-unknown
+RUN rustup target add wasm32v1-none
 
 FROM deterministic
 

orchestration/src/main.rs

@@ -160,7 +160,7 @@ RUN apt install -y pkg-config clang
 RUN apt install -y make protobuf-compiler
 
 # Add the wasm toolchain
-RUN rustup target add wasm32-unknown-unknown
+RUN rustup target add wasm32v1-none
 
 {prelude}
 

rust-toolchain.toml

@@ -1,5 +1,5 @@
 [toolchain]
 channel = "1.82"
-targets = ["wasm32-unknown-unknown"]
+targets = ["wasm32v1-none"]
 profile = "minimal"
 components = ["rust-src", "rustfmt", "clippy"]

spec/Getting Started.md

@@ -27,9 +27,9 @@ brew install rustup
 ```
 rustup update
 rustup toolchain install stable
-rustup target add wasm32-unknown-unknown
+rustup target add wasm32v1-none
 rustup toolchain install nightly
-rustup target add wasm32-unknown-unknown --toolchain nightly
+rustup target add wasm32v1-none --toolchain nightly
 ```
 
 ### Install Solidity

substrate/runtime/Cargo.toml

@@ -76,7 +76,7 @@ frame-system-rpc-runtime-api = { git = "https://github.com/serai-dex/substrate",
 pallet-transaction-payment-rpc-runtime-api = { git = "https://github.com/serai-dex/substrate", default-features = false }
 
 [build-dependencies]
-substrate-wasm-builder = { git = "https://github.com/serai-dex/substrate" }
+substrate-wasm-builder = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next" }
 
 [features]
 std = [

substrate/runtime/build.rs

@@ -1,10 +1,4 @@
-use substrate_wasm_builder::WasmBuilder;
-
 fn main() {
-  WasmBuilder::new()
-    .with_current_project()
-    .disable_runtime_version_section_check()
-    .export_heap_base()
-    .import_memory()
-    .build()
+  #[cfg(feature = "std")]
+  substrate_wasm_builder::WasmBuilder::build_using_defaults();
 }