73 lines
1.8 KiB
Nix
73 lines
1.8 KiB
Nix
{
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inputs,
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config,
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lib,
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...
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}:
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let
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cfg = config.modules.services.borgmatic;
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hostname = config.networking.hostName;
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in
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{
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options.modules.services.borgmatic = {
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enable = lib.mkOption {
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default = false;
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example = true;
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description = lib.mdDoc "Enable backups on this host with `borgmatic`";
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};
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directories = lib.mkOption {
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type = lib.types.listOf lib.types.str;
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default = [ ];
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example = [
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"/home/jordan/Documents"
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];
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description = lib.mdDoc "List of directories to backup";
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};
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repoPath = lib.mkOption {
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type = lib.types.str;
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example = "ssh://example@example.repo.borgbase.com/./repo";
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description = lib.mdDoc "Destination borg repository for backup";
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};
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};
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config = lib.mkIf cfg.enable {
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age.secrets."passwords/services/borg/${hostname}-passphrase" = {
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file = "${inputs.secrets}/passwords/services/borg/${hostname}-passphrase.age";
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};
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services.borgmatic = {
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enable = true;
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settings = {
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source_directories = cfg.directories;
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repositories = [
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{
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label = "borgbase";
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path = cfg.repoPath;
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}
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];
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encryption_passcommand = "cat ${
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config.age.secrets."passwords/services/borg/${hostname}-passphrase".path
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}";
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ssh_command = "ssh -i /etc/ssh/ssh_host_ed25519_key";
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keep_daily = 7;
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keep_weekly = 4;
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keep_monthly = 6;
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};
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};
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services.postgresql.ensureUsers = [
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{
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name = "root";
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ensureClauses.superuser = true;
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}
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];
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# Add `pg_dumpall` to unit environment
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systemd.services.borgmatic.path = [ config.services.postgresql.package ];
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# Without this override, `cat` is unavailable for `encryption_passcommand`
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systemd.services.borgmatic.confinement.fullUnit = true;
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};
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}
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