hydra-module.nix: Export the HYDRA_* environment variables

Dependencies

• [2] X6XVDE2C hydra-module: Set GIT_SSL_CAINFO for git over https
• [3] 25DXUDOJ hydra-module.nix: Remove the useWAL option
• [4] KNJ6Y5FZ hydra-module.nix: Use -p instead of HYDRA_PORT
• [5] ZYEFL36Q Ported/merged properties from the TUD configuration's hydra-module
• [6] 3PNG7NIB Remove trailing whitespace
• [7] KMPLMG7T hydra-module.nix: Cleanup
• [*] D3MDJONY

Change contents

• edit in hydra-module.nix at line 12
  [4.355]

  [4.0]
  + hydraEnv =

  + { HYDRA_DBI = cfg.dbi;

  + HYDRA_CONFIG = "${baseDir}/data/hydra.conf";

  + HYDRA_DATA = "${baseDir}/data";

  + };

  +
• edit in hydra-module.nix at line 20
  [4.37]→[4.37:64](∅→∅),[4.64]→[4.32:121](∅→∅)
  − HYDRA_DBI = cfg.dbi;

  − HYDRA_CONFIG = "${baseDir}/data/hydra.conf";

  − HYDRA_DATA = "${baseDir}/data";
• replacement in hydra-module.nix at line 22
  [2.55]→[4.267:274](∅→∅),[4.267]→[4.267:274](∅→∅)
  − };
  [2.55]

  [3.0]
  + } // hydraEnv;
• edit in hydra-module.nix at line 155
  [9.2641]

  [4.191]
  + environment.variables = hydraEnv;

  +