69 lines
2 KiB
Nix
69 lines
2 KiB
Nix
{
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config,
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lib,
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outputs,
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...
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}: let
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mountDir = "/mnt/sync";
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configDir = "/etc/syncthing";
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in {
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config = lib.mkMerge [
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{
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systemd = lib.mkIf config.services.syncthing.enable {
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tmpfiles.rules = [
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"A ${mountDir} - - - - u:syncthing:rwX,g:syncthing:rwX,o::-"
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"d ${mountDir} 2755 syncthing syncthing -"
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"d ${config.services.syncthing.dataDir} 775 syncthing syncthing -"
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"d ${config.services.syncthing.configDir} 755 syncthing syncthing -"
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];
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};
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}
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(lib.mkIf config.services.syncthing.enable (lib.mkMerge [
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{
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services.syncthing = {
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user = "syncthing";
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group = "syncthing";
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dataDir = "${mountDir}/default";
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configDir = configDir;
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overrideDevices = true;
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overrideFolders = true;
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configuration = outputs.syncthingConfiguration;
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deviceName = config.networking.hostName;
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};
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}
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(lib.mkIf config.host.impermanence.enable {
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assertions =
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[
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{
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assertion = config.services.syncthing.configDir == configDir;
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message = "syncthing config dir does not match persistence";
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}
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]
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++ lib.attrsets.mapAttrsToList (_: folder: {
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assertion = lib.strings.hasPrefix mountDir folder.path;
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message = "syncthing folder ${folder.label} is stored at ${folder.path} which not under the persisted path of ${mountDir}";
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})
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config.services.syncthing.settings.folders;
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environment.persistence = {
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"/persist/system/root" = {
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enable = true;
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hideMounts = true;
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directories = [
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{
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directory = mountDir;
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user = "syncthing";
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group = "syncthing";
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}
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{
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directory = configDir;
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user = "syncthing";
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group = "syncthing";
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}
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];
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};
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};
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})
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]))
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];
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}
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