Merge branch 'main' into capossele/bump-risc0-ethereum-v1.1.0

README.md

@@ -30,14 +30,24 @@ curl https://sh.rustup.rs -sSf | sh
 curl -L https://foundry.paradigm.xyz | bash
 ```
 
-Next, you will need to install the `cargo risczero` tool.
-We'll use [`cargo binstall`][cargo-binstall] to get `cargo-risczero` installed, and then install the `risc0` toolchain.
-See [RISC Zero installation] for more details.
+Next, you will use `rzup` to install `cargo-risczero`.
+
+To install `rzup`, run the following command and follow the instructions:
+
+```sh
+curl -L https://risczero.com/install | bash
+```
+
+Next we can install the RISC Zero toolchain by running `rzup`:
+
+```sh
+rzup
+```
+
+You can verify the installation was successful by running:
 
 ```sh
-cargo install cargo-binstall
-cargo binstall cargo-risczero
-cargo risczero install
+cargo risczero --version
 ```
 
 Now you have all the tools you need to develop and deploy an application with [RISC Zero].

methods/build.rs

@@ -24,6 +24,7 @@ const SOLIDITY_ELF_PATH: &str = "../tests/Elf.sol";
 fn main() {
     // Builds can be made deterministic, and thereby reproducible, by using Docker to build the
     // guest. Check the RISC0_USE_DOCKER variable and use Docker to build the guest if set.
+    println!("cargo:rerun-if-env-changed=RISC0_USE_DOCKER");
     let use_docker = env::var("RISC0_USE_DOCKER").ok().map(|_| DockerOptions {
         root_dir: Some("../".into()),
     });