95 lines
4.0 KiB
Nix
95 lines
4.0 KiB
Nix
{ config, pkgs, lib, inputs, ... }:
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let
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kavita = "/mnt/1tbssd/kavita";
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gitolite = "/var/lib/gitolite";
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syncthing = [ "/synced/default/" "/synced/work_drive/" ];
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syncthingFull = syncthing ++ [ "/synced/fh/" "/synced/books/" ];
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excludePaths = [ "/home/**/Cache" "/home/**/.cache" "/home/**/__pycache__" "/home/**/node_modules" "/home/**/venv" ];
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excludePathsRemote = excludePaths ++ [ "/home/**/dont_remotebackup" ];
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backupPathsSmall = [ "/home" "/var/backup/postgresql" gitolite ] ++ syncthing;
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backupPathsMedium = [ "/home" "/var/backup/postgresql" "/mnt/250ssd/matrix-synapse/media_store/" "/mnt/250ssd/paperless" gitolite ] ++ syncthing;
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backupPathsFull = [ "/home" "/var/backup/postgresql" "/mnt/250ssd/matrix-synapse/media_store/" "/mnt/250ssd/paperless" kavita gitolite ] ++ syncthingFull;
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checkStorageSpace = pkgs.writeShellApplication {
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name = "checkBackupStorageSpace";
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text = ''
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# Check how much space is used by the backup paths
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echo "Checking storage space (small)..."
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du -sh ${builtins.concatStringsSep " " backupPathsSmall}
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echo "Checking storage space (medium)..."
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du -sh ${builtins.concatStringsSep " " backupPathsMedium}
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echo "Checking storage space (full)..."
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du -sh ${builtins.concatStringsSep " " backupPathsFull}
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''
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};
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in
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{
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environment.systemPackages = with pkgs; [ checkStorageSpace ];
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age.secrets.restic-pw = {
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file = ../secrets/restic-pw.age;
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};
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age.secrets.restic-s3 = {
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file = ../secrets/restic-s3.age;
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};
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age.secrets.restic-gdrive = {
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file = ../secrets/restic-gdrive.age;
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};
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services.restic = {
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backups = {
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localbackup = {
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initialize = true;
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passwordFile = config.age.secrets.restic-pw.path;
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exclude = excludePaths;
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paths = backupPathsFull;
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pruneOpts = [ "--keep-daily 7" "--keep-weekly 3" "--keep-monthly 3" "--keep-yearly 3" ];
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repository = "/mnt/2tb/restic";
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};
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localbackup-1tb-ssd = {
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initialize = true;
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passwordFile = config.age.secrets.restic-pw.path;
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exclude = excludePaths;
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paths = backupPathsFull;
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pruneOpts = [ "--keep-daily 7" "--keep-weekly 3" "--keep-monthly 3" "--keep-yearly 3" ];
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repository = "/mnt/1tbssd/restic";
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};
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localbackup-1tb = {
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initialize = true;
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passwordFile = config.age.secrets.restic-pw.path;
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exclude = excludePaths;
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paths = backupPathsFull;
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repository = "/mnt/1tb/restic";
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pruneOpts = [ "--keep-daily 5" "--keep-weekly 3" "--keep-monthly 3" "--keep-yearly 3" ];
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timerConfig = {
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OnCalendar = "*-*-03,06,09,12,15,18,21,24,27,30 02:00:00";
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Persistent = true;
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};
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};
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remotebackup-gdrive = {
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initialize = true;
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passwordFile = config.age.secrets.restic-pw.path;
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exclude = excludePathsRemote;
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paths = backupPathsMedium;
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rcloneConfigFile = config.age.secrets.restic-gdrive.path;
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repository = "rclone:it-experts:backup";
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pruneOpts = [ "--keep-daily 5" "--keep-weekly 3" "--keep-monthly 3" "--keep-yearly 3" ];
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timerConfig = {
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OnCalendar = "*-*-03,06,09,12,15,18,21,24,27,30 02:00:00";
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Persistent = true;
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};
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};
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remotebackup = {
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initialize = true;
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passwordFile = config.age.secrets.restic-pw.path;
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environmentFile = config.age.secrets.restic-s3.path;
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exclude = excludePathsRemote;
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paths = backupPathsSmall;
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pruneOpts = [ "--keep-daily 5" "--keep-weekly 3" "--keep-monthly 3" "--keep-yearly 3" ];
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timerConfig = {
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OnCalendar = "*-*-03,06,09,12,15,18,21,24,27,30 00:00:00";
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Persistent = true;
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};
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repository = "s3:s3.us-west-002.backblazeb2.com/kop-bucket";
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};
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};
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};
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}
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