update workflow

.github/workflows/general.yml

@@ -16,6 +16,7 @@ env:
   DATABASE_URL: postgres://postgres:password@postgres:5432/newsletter
   APP_DATABASE__HOST: postgres
   APP_KV_STORE__HOST: redis
+  RUNNER_TOOL_CACHE: /toolcache
 
 jobs:
   test:
@@ -43,8 +44,6 @@ jobs:
           sudo apt-get install -y mold clang
       - name: Install the Rust toolchain
         uses: actions-rust-lang/setup-rust-toolchain@v1
-        with:
-          cache: false
       - name: Install sqlx-cli
         run: cargo install sqlx-cli
           --version=${{ env.SQLX_VERSION }}
@@ -77,12 +76,16 @@ jobs:
     env:
       SQLX_OFFLINE: true
     steps:
-      - uses: actions/checkout@v4
+      - name: Check out repository code
+        uses: actions/checkout@v4
+      - name: Install mold linker
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y mold clang
       - name: Install the Rust toolchain
         uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
           components: clippy
-          cache: false
       - name: Linting
         run: cargo clippy -- -D warnings