| shell_commands: &shell_commands | 
 | - "echo --- Downloading and extracting Swift $SWIFT_VERSION to $SWIFT_HOME" | 
 | - "mkdir $SWIFT_HOME" | 
 | - "curl https://download.swift.org/swift-${SWIFT_VERSION}-release/ubuntu2004/swift-${SWIFT_VERSION}-RELEASE/swift-${SWIFT_VERSION}-RELEASE-ubuntu20.04.tar.gz | tar xvz --strip-components=1 -C $SWIFT_HOME" | 
 |  | 
 | matrix: | 
 |   bazel: | 
 |   - 7.x | 
 |   # TODO: Uncomment once Bazel 8 is released | 
 |   # - 8.x | 
 |   # TODO: Uncomment once we support HEAD again | 
 |   # - latest | 
 |   platform: | 
 |   - ubuntu2004 | 
 | tasks: | 
 |   verify_targets: | 
 |     name: Verify build targets | 
 |     bazel: ${{ bazel }} | 
 |     platform: ${{ platform }} | 
 |     environment: | 
 |       CC: "clang" | 
 |       SWIFT_VERSION: "5.9.2" | 
 |       SWIFT_HOME: "$HOME/swift-$SWIFT_VERSION" | 
 |       PATH: "$PATH:$SWIFT_HOME/usr/bin" | 
 |     shell_commands: *shell_commands | 
 |     build_flags: | 
 |     - "--action_env=PATH" | 
 |     build_targets: | 
 |     - "@rules_swift//examples/xplatform/..." | 
 |     - "-@rules_swift//examples/xplatform/macros/..." # Has a dev dependency | 
 |     - "-@rules_swift//examples/xplatform/grpc/..." # TODO: Fix grpc on Linux | 
 |     - "-@rules_swift//examples/xplatform/proto_library_group/..." # TODO: Fix grpc on Linux | 
 |   verify_targets_macos: | 
 |     name: Verify build targets | 
 |     bazel: ${{ bazel }} | 
 |     platform: macos | 
 |     build_targets: | 
 |     - "@rules_swift//examples/apple/..." | 
 |     build_flags: | 
 |     - "--repo_env=BAZEL_DO_NOT_DETECT_CPP_TOOLCHAIN=1" |