borg tweaks

machines/levitation.nix

@@ -99,6 +99,8 @@
         "/home/nathan/Downloads"
         "/home/nathan/Music"
         "/var/lib/docker"
+        "/var/log"
+        "/home/nathan/*/Cache"
       ];
       repo = "de1955@de1955.rsync.net:computers/levitation";
       encryption = {

machines/matrix.nix

@@ -40,4 +40,63 @@
   users.users.nathan = {
     extraGroups = [ "www-html" ];
   };
+
+  ###
+  ## Borg Backup
+  ###
+
+  # Install borg
+  environment.systemPackages = with pkgs; [
+    borgbackup
+  ];
+
+  # Setup sops
+  sops.secrets."borg-sshKey" = {
+    format = "yaml";
+    sopsFile = ../secrets/borg.yaml;
+  };
+  sops.secrets."borg-matrixPassword" = {
+    format = "yaml";
+    sopsFile = ../secrets/borg.yaml;
+  };
+  # Setup the job
+  services.borgbackup.jobs = {
+    files = {
+      paths = [
+        "/home"
+        "/var"
+        "/etc"
+      ];
+      exclude = [
+        "*/.cache"
+        "*/.tmp"
+        "/home/nathan/minecraft/server/backup"
+        "/var/lib/postgresql"
+        "/var/lib/redis"
+        "/var/lib/docker"
+        "/var/log"
+      ];
+      repo = "de1955@de1955.rsync.net:computers/matrix";
+      encryption = {
+        mode = "repokey-blake2";
+        passCommand = "cat ${config.sops.secrets."borg-matrixPassword".path}";
+      };
+      environment.BORG_RSH = "ssh -i ${config.sops.secrets."borg-sshKey".path}";
+      compression = "auto,zstd";
+      startAt = "OnCalendar=00/4:00";
+      prune.keep = {
+        within = "7d"; # Keep all archives for the past week
+        daily = 1; # Keep 1 snapshot a day for 2 weeks
+        weekly = 4; # Keep 1 snapshot a week for 4 weeks
+        monthly = -1; # Keep unlimited monthly backups
+      };
+    };
+  };
+  # Backup postgres
+  services.postgresqlBackup = {
+    enable = true;
+    compression = "none";
+    backupAll = true;
+    startAt = "OnCalendar=00/2:00";
+  };
 }

machines/oracles.nix

@@ -72,6 +72,7 @@
         "/var/lib/postgresql"
         "/var/lib/redis"
         "/var/lib/docker"
+        "/var/log"
       ];
       repo = "de1955@de1955.rsync.net:computers/oracles";
       encryption = {

secrets/borg.yaml

@@ -1,6 +1,7 @@
 borg-sshKey: ENC[AES256_GCM,data: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,iv:gHr+vtcY99MgSy9IiMmxy3mlOjcOJ4oN5NS3doNAXwo=,tag:AOaE2qHv5NalE7J/NVXQjw==,type:str]
 borg-levitationPassword: ENC[AES256_GCM,data:nAtAlhmv6NAE88f81BeroMnMd/lr7ZnUTmLlAMtn4/ML8TuiZjijCJ4LiUSg5FLeWmDEALUN5g/T,iv:2qoF4mw/sbitLmticTsKndcYdV2B+6YjXjKHJr591nk=,tag:ENPk7gm3tmVOSgzfrn7Vag==,type:str]
 borg-oraclesPassword: ENC[AES256_GCM,data:TRWn/vj3SpSrRc0HcNI9If7e5Q93hO/+eLKoTQULHTBZqZKdnN0Lq6xhUQQf0s7LhS9D2Q==,iv:/vdqnlR6DowmPNpNP8Q3n2cL/gv91heS0NLFth9Wpl0=,tag:peIs7WpNO56DiTkva71fDw==,type:str]
+borg-matrixPassword: ENC[AES256_GCM,data:7dZh8G36PAhfVU4k4mdnWAMCRKme9nAd4GUkdwdZiIAd037Ou2n3wJfZLA==,iv:rPGFyAmHe2H0g0mPxSo84NT/wwBwMt1vV9DAenvwbW4=,tag:2Q4ID6jsA02AC4vvPmBTPw==,type:str]
 sops:
     kms: []
     gcp_kms: []
@@ -61,8 +62,8 @@ sops:
             WmhzcngwekJ1UzJQNzBwNU9Kb3FLNzQKgWC/Pruek+lfMtyj8M1s88l46emKVqV/
             nO3VxonQywOz1QaNEBODNTwly48MzNREwV1bUZy4DBAeraG4O3fRFg==
             -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2022-06-10T23:17:10Z"
-    mac: ENC[AES256_GCM,data:EgTvO6L9hAcOYQBl5bMmqZeimxEO9uTxKiGKqTBM0nyRU0Fj7zE1ZvuCtwSe0T9RHObBwzd5i1ij1qA4Bd5qDg2fnRs4DoxHPXJxERsD1CrZnE39D//+ppdsdGGaw5rtISlbl2b+4YFDSiYtbgrU73bz/LauUEc71fakBxQzLlI=,iv:imQB792YHWSoJIbxx6ZPiDK2IhwN6DZPrDbnbGA7U/0=,tag:Qtc6K1tQtNcc318Ez9wf9A==,type:str]
+    lastmodified: "2022-06-11T00:07:08Z"
+    mac: ENC[AES256_GCM,data:o71aJDP01oX/hzJKjkOkM185wgQ0YSCeYtkjGnGF7OLZ5v7EFIK7iszU4nXP5XdtVydHBXDIWGZPLg2pIzWwlOun3K2sxsy6oGrbgE0rB4+G8SSqO6vi7Lny6+RMI8jYmMEx5hUNOWEc/YWtyBxiQ2iXf7Lcj/Xg2adDDHXUJ4c=,iv:n1D/VapaoLD4qhGhj7xRaqYSkaTizNmNCVYUrfYHyqU=,tag:hZD2iH0YWntEMB9JoMYDXg==,type:str]
     pgp: []
     unencrypted_suffix: _unencrypted
     version: 3.7.3