+ project_env = with lib.attrsets;
+ mapAttrs' (k: v: nameValuePair "BUILDBOT_${k}" v) project.environment //
+ mapAttrs' (k: v: nameValuePair "BUILDBOT_PATH_${k}" (v pkgs)) (attrByPath ["builderPaths"] {} project) //
+ { BUILDBOT_PROJECT_DIR = ./projects + "/${project.name}"; };