{
  nixpkgs,
  extra-math-prs,
  rand-testsuite-prs,
  rust-template-prs,
}: let
  pkgs = import nixpkgs {};
  prs = with pkgs.lib;
    concatLists (map (f: attrValues (builtins.fromJSON (builtins.readFile f))) [
      extra-math-prs
      rand-testsuite-prs
      rust-template-prs
    ]);
  prJobsets = with pkgs.lib;
    listToAttrs (map (pr: {
        name = "${pr.base.repo.name}-pr${toString pr.number}";
        value = {
          enabled = pr.state == "open";
          hidden = true;
          description = "${pr.base.repo.name} PR ${toString pr.number}: ${pr.title}";
          nixexprinput = "component";
          nixexprpath = "default.nix";
          checkinterval = 3600;
          schedulingshares =
            if pr.user.id == 1
            then 100
            else 10;
          enableemail = false;
          emailoverride = "";
          keepnr = 1;
          inputs =
            {
              component = {
                type = "git";
                value = "${pr.head.repo.clone_url} ${pr.head.ref}";
                emailresponsible = false;
              };
            }
            // (
              if hasPrefix "https://git.chir.rs/" pr.head.repo.clone_url
              then {
                gitea_status_repo = {
                  type = "string";
                  value = "component";
                  emailresponsible = false;
                };
                gitea_repo_owner = {
                  type = "string";
                  value = head (splitString "/" pr.head.repo.full_name);
                  emailresponsible = false;
                };
                gitea_repo_name = {
                  type = "string";
                  value = pr.head.repo.name;
                  emailresponsible = false;
                };
              }
              else {}
            );
        };
      })
      prs);
  projectJobsets = with pkgs.lib;
    listToAttrs (map (repo: {
        name = repo;
        value = {
          enabled = true;
          visible = true;
          description = repo;
          nixexprinput = "component";
          nixexprpath = "default.nix";
          checkinterval = 3600;
          schedulingshares = 100;
          enableemail = false;
          emailoverride = "";
          keepnr = 1;
          inputs = {
            component = {
              type = "git";
              value = "https://git.chir.rs/ProcyOS/${repo} main";
              emailresponsible = false;
            };
            gitea_status_repo = {
              type = "string";
              value = "component";
              emailresponsible = false;
            };
            gitea_repo_owner = {
              type = "string";
              value = "ProcyOS";
              emailresponsible = false;
            };
            gitea_repo_name = {
              type = "string";
              value = repo;
              emailresponsible = false;
            };
          };
        };
      }) [
        "extra_math"
        "rand_testsuite"
        "rust-template"
      ]);
  jobsets = prJobsets // projectJobsets;
in {jobsets = pkgs.writeText "jobsets.json" (builtins.toJSON jobsets);}