Setup backups on odyssey

flake.lock

@@ -1,5 +1,47 @@
 {
   "nodes": {
+    "agenix": {
+      "inputs": {
+        "darwin": "darwin",
+        "home-manager": "home-manager",
+        "nixpkgs": "nixpkgs"
+      },
+      "locked": {
+        "lastModified": 1701216516,
+        "narHash": "sha256-jKSeJn+7hZ1dZdiH1L+NWUGT2i/BGomKAJ54B9kT06Q=",
+        "owner": "ryantm",
+        "repo": "agenix",
+        "rev": "13ac9ac6d68b9a0896e3d43a082947233189e247",
+        "type": "github"
+      },
+      "original": {
+        "owner": "ryantm",
+        "repo": "agenix",
+        "type": "github"
+      }
+    },
+    "darwin": {
+      "inputs": {
+        "nixpkgs": [
+          "agenix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1673295039,
+        "narHash": "sha256-AsdYgE8/GPwcelGgrntlijMg4t3hLFJFCRF3tL5WVjA=",
+        "owner": "lnl7",
+        "repo": "nix-darwin",
+        "rev": "87b9d090ad39b25b2400029c64825fc2a8868943",
+        "type": "github"
+      },
+      "original": {
+        "owner": "lnl7",
+        "ref": "master",
+        "repo": "nix-darwin",
+        "type": "github"
+      }
+    },
     "firefox-gnome-theme": {
       "flake": false,
       "locked": {
@@ -17,6 +59,27 @@
       }
     },
     "home-manager": {
+      "inputs": {
+        "nixpkgs": [
+          "agenix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1682203081,
+        "narHash": "sha256-kRL4ejWDhi0zph/FpebFYhzqlOBrk0Pl3dzGEKSAlEw=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "32d3e39c491e2f91152c84f8ad8b003420eab0a1",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
+    "home-manager_2": {
       "inputs": {
         "nixpkgs": [
           "nixpkgs"
@@ -38,6 +101,22 @@
       }
     },
     "nixpkgs": {
+      "locked": {
+        "lastModified": 1677676435,
+        "narHash": "sha256-6FxdcmQr5JeZqsQvfinIMr0XcTyTuR7EXX0H3ANShpQ=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "a08d6979dd7c82c4cef0dcc6ac45ab16051c1169",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
       "locked": {
         "lastModified": 1701389149,
         "narHash": "sha256-rU1suTIEd5DGCaAXKW6yHoCfR1mnYjOXQFOaH7M23js=",
@@ -54,9 +133,10 @@
     },
     "root": {
       "inputs": {
+        "agenix": "agenix",
         "firefox-gnome-theme": "firefox-gnome-theme",
-        "home-manager": "home-manager",
-        "nixpkgs": "nixpkgs",
+        "home-manager": "home-manager_2",
+        "nixpkgs": "nixpkgs_2",
         "thunderbird-gnome-theme": "thunderbird-gnome-theme"
       }
     },

flake.nix

@@ -3,6 +3,7 @@
 
   inputs = {
     nixpkgs.url = "nixpkgs/nixos-23.11";
+    agenix.url = "github:ryantm/agenix";
     home-manager = {
       url = "github:nix-community/home-manager/release-23.11";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -17,7 +18,7 @@
     };
   };
 
-  outputs = inputs @ { self, nixpkgs, home-manager, ... }:
+  outputs = inputs @ { self, nixpkgs, agenix, home-manager, ... }:
     let
       inherit (lib) attrValues;
       inherit (lib.my) mapModules mapModulesRec;
@@ -44,7 +45,7 @@
       nixosConfigurations = {
         atlas = nixpkgs.lib.nixosSystem {
           modules = [
-            inputs.home-manager.nixosModules.home-manager
+            home-manager.nixosModules.home-manager
             { nixpkgs.overlays = [ (import ./overlays/gnome.nix) ]; }
             (import ./modules)
             ./hosts/atlas
@@ -53,7 +54,7 @@
         };
         eos = nixpkgs.lib.nixosSystem {
           modules = [
-            inputs.home-manager.nixosModules.home-manager
+            home-manager.nixosModules.home-manager
             { nixpkgs.overlays = [ (import ./overlays/gnome.nix) ]; }
             (import ./modules)
             ./hosts/eos
@@ -62,7 +63,7 @@
         };
         helios = nixpkgs.lib.nixosSystem {
           modules = [
-            inputs.home-manager.nixosModules.home-manager
+            home-manager.nixosModules.home-manager
             { nixpkgs.overlays = [ (import ./overlays/gnome.nix) ]; }
             (import ./modules)
             ./hosts/helios
@@ -71,7 +72,8 @@
         };
         odyssey = nixpkgs.lib.nixosSystem {
           modules = [
-            inputs.home-manager.nixosModules.home-manager
+            home-manager.nixosModules.home-manager
+            agenix.nixosModules.default
             { nixpkgs.overlays = [ (import ./overlays/gnome.nix) ]; }
             (import ./modules)
             ./hosts/odyssey

hosts/odyssey/default.nix

@@ -69,6 +69,29 @@ with lib.my;
     };
   };
 
+  services.borgmatic = {
+    enable = true;
+    settings = {
+      location = {
+        source_directories = [
+          "/home/jordan/Documents"
+        ];
+        repositories = [
+          "ssh://s6ac8m61@s6ac8m61.repo.borgbase.com/./repo"
+        ];
+      };
+      storage = {
+        encryption_passcommand = "cat /run/agenix/odyssey_borg_passphrase";
+        ssh_command = "ssh -i /etc/ssh/ssh_host_ed25519_key";
+      };
+      retention = {
+        keep_daily = 7;
+        keep_weekly = 4;
+        keep_monthly = 6;
+      };
+    };
+  };
+
   modules = {
     desktop = {
       apps.qbittorrent.enable = true;

secrets.nix

@@ -0,0 +1,10 @@
+let
+  jordan = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILVHTjsyMIV4THNw6yz0OxAxGnC+41gX72UrPqTzR+OS";
+  users = [ jordan ];
+
+  odyssey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJre8/cjdoUnbTu0x4ClTITcq4lq+FjpEyJBbLbOlox7";
+  systems = [ odyssey ];
+in
+{
+  "secrets/odyssey_borg_passphrase.age".publicKeys = [ jordan odyssey ];
+}