68 lines
2.4 KiB
Nix
68 lines
2.4 KiB
Nix
{ config, pkgs, lib, ... }:
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let
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serverCfg = config.syscfg.server;
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builder = import ./builder.nix { inherit config lib serverCfg; };
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enabledConfigs = lib.filterAttrs (name: c: c.enable) serverCfg.containers;
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containerSetsList = lib.mapAttrsToList (name: containerCfg:
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let defs = import (./defs + "/${name}.nix") {inherit config pkgs lib containerCfg builder name;};
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in{
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name = name;
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containers = lib.mapAttrs' (cName: cValue:
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lib.nameValuePair "${name}-${cName}" cValue
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) defs.containers;
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paths = defs.paths or [];
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setup = defs.setup or null;
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}
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) enabledConfigs;
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mergedContainers = lib.attrsets.mergeAttrsList (lib.map(e: e.containers) containerSetsList);
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allPathConfigs = lib.flatten (lib.map (e: e.paths) containerSetsList);
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allScriptConfigs = lib.flatten (lib.map (e: e.init or "") containerSetsList);
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in
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{
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config = lib.mkIf ( enabledConfigs != {} ) {
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virtualisation.oci-containers = {
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backend = "podman";
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containers = mergedContainers;
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};
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system.activationScripts.container-setup-dirs = {
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deps = [ "users" "groups" ];
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text = lib.concatStringsSep "\n" (map (cfg: ''
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${pkgs.coreutils}/bin/mkdir -p "${cfg.path}"
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${pkgs.coreutils}/bin/chown ${cfg.owner} "${cfg.path}"
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${pkgs.coreutils}/bin/chmod ${cfg.mode} "${cfg.path}"
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'') allPathConfigs);
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};
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systemd.services = {
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podman-gc = {
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description = "Podman garbage collection";
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serviceConfig.Type = "oneshot";
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script = ''
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${pkgs.podman}/bin/podman container prune -f
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${pkgs.podman}/bin/podman image prune -f
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'';
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startAt = "weekly";
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};
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} // lib.listToAttrs (lib.concatMap (containerSet:
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if containerSet.setup != null then [{
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name = "${containerSet.name}-setup";
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value = {
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description = "Run ${containerSet.name} setup";
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after = [ "podman-${containerSet.name}-${containerSet.setup.trigger}.service" ];
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wants = [ "podman-${containerSet.name}-${containerSet.setup.trigger}.service" ];
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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Type = "oneshot";
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TimeoutStartSec = "30s";
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ExecStart = "${containerSet.setup.script}";
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RemainAfterExit = true;
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User = "root";
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};
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};
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}] else []
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) containerSetsList);
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};
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} |