build: take win/cross changes

.github/actions/checkout/action.yml

@@ -17,6 +17,8 @@ runs:
     run: |
       cd src/electron
       node script/yarn install --frozen-lockfile
+  - name: Install Build Tools
+    uses: ./src/electron/.github/actions/install-build-tools
   - name: Get Depot Tools
     shell: bash
     run: |
@@ -68,13 +70,17 @@ runs:
     if: steps.check-cache.outputs.cache_exists == 'false'
     shell: bash
     run: |
-      gclient config \
+      e d gclient config \
         --name "src/electron" \
         --unmanaged \
         ${GCLIENT_EXTRA_ARGS} \
         "$GITHUB_SERVER_URL/$GITHUB_REPOSITORY"
 
-      ELECTRON_USE_THREE_WAY_MERGE_FOR_PATCHES=1 gclient sync --with_branch_heads --with_tags -vvvvv
+      if [ "$TARGET_OS" != "" ]; then
+        echo "target_os=['$TARGET_OS']" >> ./.gclient
+      fi
+
+      ELECTRON_USE_THREE_WAY_MERGE_FOR_PATCHES=1 e d gclient sync --with_branch_heads --with_tags -vvvvv
       if [ "${{ inputs.is-release }}" != "true" && -n "${{ env.PATCH_UP_APP_CREDS }}" ]; then
         # Re-export all the patches to check if there were changes.
         python3 src/electron/script/export_all_patches.py src/electron/patches/config.json

.github/workflows/build.yml

@@ -138,12 +138,14 @@ jobs:
     runs-on: electron-arc-linux-amd64-32core
     container:
       image: ghcr.io/electron/build:${{ needs.setup.outputs.build-image-sha }}
-      options: --user root
+      options: --user root --device /dev/fuse --cap-add SYS_ADMIN
       volumes:
         - /mnt/cross-instance-cache:/mnt/cross-instance-cache
         - /var/run/sas:/var/run/sas
     env:
-      GCLIENT_EXTRA_ARGS: '--custom-var=checkout_win=True --custom-var=host_os=win'
+      GCLIENT_EXTRA_ARGS: '--custom-var=checkout_win=True'
+      TARGET_OS: 'win'
+      ELECTRON_DEPOT_TOOLS_WIN_TOOLCHAIN: '1'
     outputs:
       build-image-sha: ${{ needs.setup.outputs.build-image-sha }}
     steps: