Fix ‘Unable to handle files with the extension 'conf'’

Dependencies

• [2] 6K5PBUUN Use buildEnv to combine Hydra's Perl dependencies
• [3] T4LLYESZ * Nix expression for building Hydra.
• [4] HPIJ35SG
• [5] YQWH4POV * Simplify.

Change contents

• replacement in release.nix at line 57
  [2.133]→[2.133:182](∅→∅)
  − [ CatalystAuthenticationStoreDBIxClass
  [2.133]

  [2.182]
  + [ ModulePluggable

  + CatalystAuthenticationStoreDBIxClass
• replacement in release.nix at line 107
  [2.1396]→[2.1396:1420](∅→∅)
  − perl perlDeps
  [2.1396]

  [2.1420]
  + perlDeps perl