ci build with cache

.github/workflows/build.yml

@@ -1,12 +1,22 @@
 name: Build
-on: [push]
+on:
+  push:
 jobs:
   build:
     runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v3
         with:
           submodules: recursive
+
+      - name: Set up cache for Foundry
+        uses: actions/cache@v3
+        with:
+          path: ~/.foundry
+          key: ${{ runner.os }}-foundry-${{ hashFiles('**/foundry.toml') }}
+          restore-keys: |
+            ${{ runner.os }}-foundry-
+
       - name: Install Foundry
         uses: foundry-rs/foundry-toolchain@v1
         with:
@@ -18,3 +28,34 @@ jobs:
           forge build
           forge fmt --check
           forge test
+
+      - name: Set up cache for Cargo
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-cargo-
+
+      - name: Install just
+        uses: extractions/setup-just@v2
+
+      - name: Deps
+        run: |
+          export CARTESI_MACHINE_VERSION=0.18.1
+          sudo apt-get install -y libboost-all-dev lua5.4 libslirp0
+          wget https://github.com/cartesi/machine-emulator/releases/download/v0.18.1/cartesi-machine-v${CARTESI_MACHINE_VERSION}_amd64.deb
+          sudo dpkg -i ./cartesi-machine-v${CARTESI_MACHINE_VERSION}_amd64.deb
+          rm ./cartesi-machine-v${CARTESI_MACHINE_VERSION}_amd64.deb
+
+      - name: Rust fmt and check
+        run: |
+          just setup
+          just format-rust-workspace
+          just check-rust-workspace
+
+      - name: Rust test workspace
+        run: |
+          just test-rust-workspace