feat: add 'use-sccache' input to build workflows for improved caching options

.github/workflows/windows-release-build.yml

@@ -22,6 +22,11 @@ on:
         type: string
         required: true
         default: ''
+      use-sccache:
+        description: 'Use sccache'
+        required: true
+        type: boolean
+        default: false
 
 jobs:
   windows-build:
@@ -29,9 +34,9 @@ jobs:
     # aarch64 does not need full 16x, and we also dont use full LTO when generating GPO
     runs-on: ${{ (inputs.release-branch == 'release' && !inputs.generate-gpo && matrix.arch == 'x86_64') && 'self-hosted' || 'ubuntu-latest' }}
     env:
-      SCCACHE_GHA_ENABLED: 'true'
+      SCCACHE_GHA_ENABLED: ${ inputs.use-sccache }
       CARGO_TERM_COLOR: always
-      RUSTC_WRAPPER: 'sccache'
+      RUSTC_WRAPPER: ${ inputs.use-sccache && 'sccache' || '' }
       CARGO_INCREMENTAL: 0
     strategy:
       fail-fast: false
@@ -62,6 +67,7 @@ jobs:
 
       - name: Run sccache-cache
         uses: mozilla-actions/sccache-action@main
+        if: ${{ inputs.use-sccache }}
         with:
           disable_annotations: true