feat(makefile): add a Makefile to help create bindings crate.

.github/workflows/contracts.yml

@@ -47,4 +47,4 @@ jobs:
         run: forge build --sizes
 
       - name: Check bindings are correct
-        run: forge bind --bindings-path ./bindings --root ./contracts --crate-name bindings
+        run: forge bind --bindings-path ./crates/bindings --root ./contracts --crate-name bindings

Cargo.toml

@@ -1,5 +1,8 @@
 [workspace]
 members = [
-    "bindings",
     "app",
+    "crates/bindings",
 ]
+
+[workspace.dependencies]
+bindings = { path = "crates/bindings" }

Makefile

@@ -0,0 +1,54 @@
+#!/usr/bin/make -f
+
+# Default target is build
+default: build
+
+# Define variables
+CARGO=cargo
+CRATES_FOLDER=crates
+CONTRACTS_PATH=./contracts
+BINDINGS_FOLDER=bindings
+BINDINGS_CRATES_FOLDER=$(CRATES_FOLDER)/$(BINDINGS_FOLDER)
+BINDINGS_OUT_PATH=$(CONTRACTS_PATH)/out/$(BINDINGS_FOLDER)
+
+# Target for generating bindings
+bindings:
+	rm -rf $(BINDINGS_CRATES_FOLDER)
+	rm -rf $(BINDINGS_OUT_PATH)
+
+# Generate new bindings
+	@forge bind --root $(CONTRACTS_PATH) --crate-name $(BINDINGS_FOLDER)
+
+# Move bindings to the correct location
+	@mv -f $(BINDINGS_OUT_PATH) $(CRATES_FOLDER)
+
+# Target for building the project
+build: bindings
+	@$(CARGO) build
+
+# Target for building the project in release mode
+build-release: bindings
+	@$(CARGO) build --release
+
+# Target for cleaning the project
+clean:
+	@forge clean --root $(CONTRACTS_PATH)
+	@$(CARGO) clean
+
+# Target for formatting the code
+fmt:
+	@forge fmt --check --root $(CONTRACTS_PATH)
+	@$(CARGO) fmt
+
+# Target for running tests
+test:
+	@forge test --root $(CONTRACTS_PATH)
+	@$(CARGO) test
+
+# Target for installing forge dependencies
+setup:
+	@forge install
+
+
+# Declare phony targets
+.PHONY: build build-release clean fmt bindings

README.md

@@ -19,13 +19,14 @@ Solidity build artifacts.
 
 The project is structured as a mixed Rust workspace with a Foundry project under
 `contracts/` and typesafe auto-generated bindings to the contracts under
-`bindings/`.
+`crates/bindings/`.
 
 ```
 ├── Cargo.toml
 ├── app // <-- Your Rust application logic
 ├── contracts // <- The smart contracts + tests using Foundry
-├── bindings // <-- Generated bindings to the smart contracts' abis (like Typechain)
+├── crates
+    └── bindings // <-- Generated bindings to the smart contracts' abis (like Typechain)
 ```
 
 ## Testing

app/Cargo.toml

@@ -6,7 +6,7 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-bindings = { path = "../bindings" }
+bindings = { workspace = true } 
 ethers = { version = "2", default-features = false, features = ["rustls"] }
 eyre = "0.6"
-tokio = { version = "1.19", features = ["macros", "rt-multi-thread"] }
+tokio = { version = "1.19", features = ["macros", "rt-multi-thread"] }