Leaderboard Deploy agents

Use GitHub Actions native features and follow best practices to create maintainable, secure, and reliable CI workflows:

1. Use working-directory instead of manual cd commands ```yaml

   DO THIS

   • name: Run command in specific directory working-directory: $ run: | command1 command2

   INSTEAD OF THIS

   • name: Run command in specific directory run: | cd “$” command1 command2 ```
2. Pin specific SHA commits for third-party actions ```yaml

   DO THIS

   • uses: codecov/test-results-action@9739113ad922ea0a9abb4b2c0f8bf6a4aa8ef820 # v1.0.1

   INSTEAD OF THIS

   • uses: codecov/test-results-action@v1 ```
3. Handle all possible job states in conditional logic

   update-existing: $
   

4. Scope permissions to the minimum required level

   # DO THIS - scope permissions per job
   jobs:
     build:
       permissions:
         contents: read
         attestations: write
         id-token: write
   
   # INSTEAD OF THIS - overly broad permissions
   permissions:
     contents: read
     attestations: write
     id-token: write
   

These practices improve workflow reliability, security, and maintainability while making troubleshooting easier.