{ config, pkgs, lib }: serviceCfg: serviceDrv: iniKey: attrs: let cfg = config.services.sourcehut; cfgIni = cfg.settings."${iniKey}"; pgSuperUser = config.services.postgresql.superUser; statePath = "/var/lib/sourcehut/${serviceDrv.pname}"; in with serviceCfg; with lib; mkMerge [ { environment.HOME = statePath; after = optional (serviceDrv.pname != "metasrht" && cfg.meta.enable) "metasrht.service"; requires = optional (serviceDrv.pname != "metasrht" && cfg.meta.enable) "metasrht.service"; path = [ config.services.postgresql.package ]; restartTriggers = [ config.environment.etc."sr.ht/config.ini".source ]; serviceConfig = { Type = "simple"; User = user; Group = user; Restart = "always"; RestartSec = "2min"; WorkingDirectory = statePath; StateDirectory = [ "sourcehut/${serviceDrv.pname}" ]; }; preStart = mkBefore '' if ! test -e ${statePath}/db; then # Setup the initial database ${cfg.python}/bin/python < ${statePath}/db fi # Update copy of each users' profile to the latest # See https://lists.sr.ht/~sircmpwn/sr.ht-admins/<20190302181207.GA13778%40cirno.my.domain> if ! test -e ${statePath}/webhook; then # Update ${iniKey}'s users' profile copy to the latest ${cfg.python}/bin/srht-update-profiles ${iniKey} touch ${statePath}/webhook fi ${optionalString cfgIni.migrate-on-upgrade '' if [ "$(cat ${statePath}/db)" != "${serviceDrv.version}" ]; then # Manage schema migrations using alembic ${cfg.python}/bin/${serviceDrv.pname}-migrate -a upgrade head # Mark down current package version printf "%s" "${serviceDrv.version}" > ${statePath}/db fi ''} ''; } attrs ]