ci: install sccache manually from releases build

.github/workflows/build.yaml

@@ -15,8 +15,10 @@ concurrency:
 jobs:
   build:
     env:
-      SCCACHE_GHA_ENABLED: "true"
-      RUSTC_WRAPPER: "sccache"
+      SCCACHE_CACHE_SIZE: "2G"
+      SCCACHE_VERSION: "0.8.0"
+      SCCACHE_PATH: "/usr/local/bin/sccache"
+      RUSTC_WRAPPER: ${{ env.SCCACHE_PATH }}
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
@@ -42,6 +44,25 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-cargo-
 
+      - name: Install sccache
+        run: |
+          if [ "${{ runner.os }}" = "Linux" ]; then
+            sccache_platform="x86_64-unknown-linux-musl"
+          elif [ "${{ runner.os }}" = "macOS" ]; then
+            sccache_platform="x86_64-apple-darwin"
+          elif [ "${{ runner.os }}" = "Windows" ]; then
+            sccache_platform="x86_64-pc-windows-msvc"
+          else
+            echo "Unsupported platform: ${{ runner.os }}"
+            exit 1
+          fi
+          sccache_file="sccache-${SCCACHE_VERSION}-${sccache_platform}"
+          sccache_url="https://github.com/mozilla/sccache/releases/download/${SCCACHE_VERSION}/${sccache_file}.tar.gz"
+          echo "URL=${sccache_url}"
+          curl -L "$sccache_url" | tar xz
+          mv "$sccache_file/sccache" "$SCCACHE_PATH"
+          chmod +x "$SCCACHE_PATH"
+
       - uses: mozilla-actions/[email protected]
         with:
           version: "v0.8.0"