ci: add GH caching (#1393)

.github/workflows/pr-test-compose.yaml

@@ -14,13 +14,15 @@ jobs:
         uses: actions/checkout@v4
         with:
           submodules: recursive
-      - name: Configure sccache env for Rust
-        run: | 
-          echo "RUSTC_WRAPPER=sccache" >> $GITHUB_ENV
-      - name: Run sccache-cache
-        uses: mozilla-actions/[email protected]
-      - name: Install Foundry
-        uses: foundry-rs/foundry-toolchain@v1
+      - name: Setup Rust cache
+        uses: actions/cache@v4
+        continue-on-error: false
+        with:
+          path: |
+            ~/.cargo/
+            target/            
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: ${{ runner.os }}-cargo-
       - name: Build dev containers
         run: |
           ./scripts/build_docker.sh
@@ -53,3 +55,6 @@ jobs:
         if: ${{ always() }}
         run: |
           docker compose --profile "*" down
+      - name: Cleanup working dir
+        if: ${{ always() }}
+        uses: eviden-actions/clean-self-hosted-runner@v1