Build rust images for ARM64 & use cargo binstall for faster build time (#120)

* Also build rust on arm64

* rust: use cargo-binstall for performance

Since linux/arm64 images are built using QEMU, the compilation of bindgen-cli, cbindgen, cargo-audit & cargo-outdated takes a very long time, especially on Ubuntu 20.04 (more than 6 hours, for the combination of both architectures on one job). This exceeds the github actions time-limit.

So, we'll just use pre-built binaries using cargo-binstall where possible.

.github/workflows/build-ubuntu.yml

@@ -229,7 +229,7 @@ jobs:
             TYPE: js
           - PLATFORMS: linux/amd64,linux/arm64
             TYPE: pwsh
-          - PLATFORMS: linux/amd64
+          - PLATFORMS: linux/amd64,linux/arm64
             TYPE: rust
           - PLATFORMS: linux/amd64,linux/arm64
             TYPE: dotnet

linux/ubuntu/scripts/rust.sh

@@ -20,7 +20,11 @@ source "${CARGO_HOME}/env"
 
 rustup component add rustfmt clippy
 
-cargo install --locked bindgen-cli cbindgen cargo-audit cargo-outdated
+printf "\n\t🐋 Installing cargo-binstall 🐋\t\n"
+# Pinned to commit-hash for latest release v1.4.7 to prevent accidental problems
+curl -L --proto '=https' --tlsv1.2 -sSf https://raw.githubusercontent.com/cargo-bins/cargo-binstall/f6a95fa733be466c0e66c360f52e1d6998e47f25/install-from-binstall-release.sh | bash
+
+cargo binstall -y bindgen-cli cbindgen cargo-audit cargo-outdated
 
 chmod -R 777 "$(dirname "${RUSTUP_HOME}")"