Worked on aligning build configuration for SWIFT_ACTION_DERIVE_FILES within the bazelbuild/rules_swift repository, focusing on improving consistency across Swift Bazel rules. Updated the compile configuration to include SWIFT_ACTION_DERIVE_FILES and applied the -enable-bare-slash-regex flag, ensuring this action matched the behavior of other compile actions in the system. This adjustment reduced derivation-related build failures and contributed to more reliable continuous integration processes. The work demonstrated skills in build system configuration, particularly with Bazel and Swift, and involved Python for configuration management. The changes established a stable foundation for future enhancements and streamlined the build process for Swift derivations.