feat: added backup config

(currently temp server, will be using hardware soon)

applications/restic.nix

@@ -0,0 +1,162 @@
+
+# nodes is all the nodes
+{ lib, config, nodes, ...}: with lib;
+  let
+    cfg = config.services.skynet_backup;
+
+
+    # since they should all have the same config we can do this
+    base = {
+      paths           = cfg.normal.backups;
+      exclude         = cfg.normal.exclude;
+      initialize      = true;
+      passwordFile    = config.age.secrets.restic.path;
+
+      pruneOpts = [
+        #"--keep-within 0y2m0d0h"
+        #"--keep-monthly 2"
+      ];
+
+      timerConfig = {
+        OnCalendar          = "daily";
+        Persistent          = true;
+        RandomizedDelaySec  = "5h";
+      };
+    };
+
+    # takes nodes,
+    # for each check if iut has teh abckup attribute,
+    # then if the server is enabled,
+    # then pull relevant dtails
+    ownServers = builtins.listToAttrs (builtins.concatLists (
+      lib.attrsets.mapAttrsToList (key: value:
+        if (
+          (builtins.hasAttr "skynet_backup" value.config.services)
+          && (value.config.services.skynet_backup.server.enable)
+          && (!value.config.services.skynet_backup.server.appendOnly)
+        )
+        then [
+          {
+            name = value.config.services.skynet_backup.host.name;
+            value = base // {
+              repository = "rest:http://${value.config.services.skynet_backup.host.ip}:${value.config.services.skynet_backup.server.port}/${cfg.host.name}";
+            };
+          }
+        ]
+        else [ ]
+      ) nodes
+    ));
+
+
+
+  in {
+
+    imports = [
+
+    ];
+
+    # using https://github.com/greaka/ops/blob/818be4c4dea9129abe0f086d738df4cb0bb38288/apps/restic/options.nix as a base
+    # will eb enabled on every server
+    options.services.skynet_backup = {
+      # backup is enabled by default
+      # enable = mkEnableOption "Skynet backup";
+
+      # what folders to backup
+      normal = {
+        backups = lib.mkOption {
+          default = [ ];
+          type = lib.types.listOf lib.types.str;
+          description = ''
+            A list of paths to backup.
+          '';
+        };
+
+        exclude = lib.mkOption {
+          default = [ ];
+          type = lib.types.listOf lib.types.str;
+          description = ''
+            A list of paths to exclide .
+          '';
+        };
+      };
+
+      # append only data so space limited
+      secure = {
+        backups = lib.mkOption {
+          default = [ ];
+          type = lib.types.listOf lib.types.str;
+          description = ''
+            A list of paths to backup.
+          '';
+        };
+
+        exclude = lib.mkOption {
+          default = [ ];
+          type = lib.types.listOf lib.types.str;
+          description = ''
+            A list of paths to exclide .
+          '';
+        };
+      };
+
+      host = {
+        ip = mkOption {
+          type = types.str;
+        };
+
+        name = mkOption {
+          type = types.str;
+        };
+      };
+
+      server = {
+        enable = mkEnableOption "Skynet backup Server";
+
+        port = mkOption {
+          type = types.str;
+          default = "8765";
+        };
+
+        appendOnly = mkOption {
+          type = types.bool;
+          default = false;
+        };
+      };
+
+    };
+
+
+  config = {
+    # these values are anabled for every client
+    age.secrets.restic.file    = ../secrets/backup/restic.age;
+#    age.secrets.backblaze.file = ../secrets/backup/backblaze.age;
+
+    services.restic.backups = ownServers // {
+      # merge teh two configs together
+#      backblaze = base // {
+#        # backupos for each server are stored in a folder under their name
+#        repository = "b2:NixOS-Main2:/${cfg.host.name}";
+#        #environmentFile = config.age.secrets.backblaze.path;
+#      };
+
+    };
+
+
+    #age.secrets.restic_pw.file = mkIf cfg.server.enable ../secrets/backup/restic_pw.age;
+
+    services.restic.server = mkIf cfg.server.enable{
+      enable = true;
+      listenAddress = "${cfg.host.ip}:${cfg.server.port}";
+      appendOnly = cfg.server.appendOnly;
+      #privateRepos = true;
+
+      extraFlags = ["--no-auth"];
+      #
+    };
+
+    # https://git.hrnz.li/Ulli/nixos/src/commit/5edca2dfdab3ce52208e4dfd2b92951e500f8418/profiles/server/restic.nix
+    #systemd.tmpfiles.rules = mkIf cfg.server.enable [
+    #  "L+ ${config.services.restic.server.dataDir}/.htpasswd - - - - ${config.age.secrets.restic_pw.path}"
+    #];
+  };
+}

flake.nix

@@ -82,6 +82,9 @@
       # email
       gir.imports = [ ./machines/gir.nix simple-nixos-mailserver.nixosModule];
 
+      # backup 1
+      neuromancer = import ./machines/neuromancer.nix;
+
     };
   };
 

machines/neuromancer.nix

@@ -0,0 +1,59 @@
+/*
+
+  Name:     https://williamgibson.fandom.com/wiki/Neuromancer_(AI)
+  Why:      A sibling to Wintermute, stores and archives memories.
+  Type:     VM
+  Hardware: -
+  From:     2023
+  Role:     Backup Server
+  Notes:
+
+*/
+
+{ pkgs, lib, nodes, ... }:
+let
+  # name of the server, sets teh hostname and record for it
+  name      = "neuromancer";
+  ip_pub    = "193.1.99.80";
+  ip_priv   = "172.20.20.7";
+  hostname  = "${name}.skynet.ie";
+
+in {
+  imports = [
+    ../applications/restic.nix
+  ];
+
+  deployment = {
+    targetHost = hostname;
+    targetPort = 22;
+    targetUser = "root";
+
+    tags = [ "active" ];
+  };
+
+
+  skynet_dns.records = {
+    external = [
+      "${name}       A       ${ip_pub}"
+    ];
+    reverse = [
+      "${builtins.substring 9 3 ip_pub} IN PTR ${hostname}."
+    ];
+  };
+
+  services.skynet_backup = {
+    normal.backups = ["/etc/skynet"];
+
+
+    host = {
+      ip = ip_pub;
+      name = name;
+    };
+
+    server = {
+      enable = true;
+    };
+
+  };
+
+}

secrets/backup/restic.age

@@ -0,0 +1,33 @@
+age-encryption.org/v1
+-> ssh-ed25519 V1pwNA T9gRXKpj/4ewIKWFTa/hIa4/bYVDSWy4buXoda9rSSg
+g+JduPpaLSbaae8+SDzlcXRg6N4GNAkmp14QZ+pCb6I
+-> ssh-ed25519 rIwlvw gpZihOLlGBfcQkdas8MLnmdNAnltuIl+5JKvgdglJzw
+vYLsHxGgzLlZ1FqNQPX//4MgGs60+2YzE39eBS2R6UI
+-> ssh-ed25519 q8eJgg DCvlQKK7tH5klfsDWG350EcWbrHuoPoqes0iducTQl4
+vNCjrOXnLyMmU7M4lZQ/e7PQZuBl2oD3Hx/tAUO68uA
+-> ssh-ed25519 bPfq4g oWuG4M75YBLCFjOJma/IPFRpoaKPO4zoZ/y511WnbSM
+0sJFaEI54NsHbi1xNgMKDRWr8ly9R88Tn80LXA6aOJE
+-> ssh-ed25519 P1ilJQ pT4p9gp9LFMuMdJ0KiJJIspLK1Rz8cNgPK3ry1jyP3Q
+2CHqMQLYGyFj00qO3JcmfRgLUtPBsAF7Yj5txko6JD4
+-> ssh-ed25519 pBdJmw 5Uo1Iy2iwPcOw7mvUSt/4aWJRUE8pevNQkvnM86lAxk
+1znyqu9cbmyQNLUh+V5oMIfxE7jSgcVOfCsHOGRNj8o
+-> ssh-ed25519 v2Y09A IvOSMVJgeo92DcKLtt9HjWvhr2D1ubyNk94aTzCWf1w
+suSMLOa7y1RAOT/nHhBns1Dx6rrlVq8IFhQdGsmz/N8
+-> ssh-ed25519 XSrA6w n0dvD2rSRxnnSgAz0StT52trGYb/NuC7mrH3qbR5Ins
+CFScfXXMacC+n/7akrPXXBoMpMznuYKU6n+ff7a3FVE
+-> ssh-ed25519 DVzSig PUxmsjbpaAKHNK1crEdAZfv6GsuNE/ciOCsQ/Eg63jk
+xB4/taoj9Bjtmp6vyq4cckNyTnJuvQXUWlv428rOv2Q
+-> ssh-ed25519 uZzB3g HMn9ru7qX/7bg6zQ3e4OPWgtI8k4dl+P9EZqdPFU9FM
+oIRlyF4cP4u/9tdvXqbnyQNVGJ5RXmEyK8r8j0MyOak
+-> ssh-ed25519 yvS9bw Y1cWxbizUa4lWDeMD8d0zLSsVc/1aVqDHhccbqba6SE
+X6om2Euh8YPGtCLPA2SWYbJ1CMXQYb+9IGzfVaJ3rNU
+-> ssh-ed25519 IzAMqA cD6olEK5Q6vCkO97QofInoziHA61Q/P7PUyIK8K5P2o
+IXmD0KDdKNpOLR+I1WrjQN+hS5OKErIHXrXDpMgb9Mg
+-> ssh-ed25519 Hb0ipQ 9gSxP4CxZE0PgvRZ+UUPKxhQEJMVG03xVN/e5x1o6hY
+84iQ4BGWxMeMa+39ggbs92Mj+L7asopVdjXNYc1xsos
+-> ssh-ed25519 pgMpXg 2cm5IFCt30VnbKUy991lxTJRYNLfyu3WpQ7v4C/6OnQ
+kQF2YW2Zw0afiJY+/TnhhKkDSS266ByGm2xt34zClo0
+-> `-grease
+B3Sa9qAARZP5qG1lRyM8bqHz2jofMaKzfT1Z3Ng1PCHbCJ8rKdNmFYs3
+--- hMXGwWSFtjaEh8RMePM+gnvDF/sSea2n+uu9Hq7y1G0
+’”1ƒ_ í<>ÙîH|Ì Bñ¨øƒ¨	<09>×æV6EGï»ÀÔMÃ`À¦AtäžSÙQ Ÿ¶RðMÔIÃ$ECÚ	y@ ÷’ìZ‘ײrvOþíPTpÌWPõYT³Ù¢çÉ3»Òée&ÜUÅÛí9É0ÙF”0G}Ç›mSiñÞvÆ#»‘ˆµ4¤U#&™¶ƒùw“yeãcœÇ“

secrets/secrets.nix

@@ -11,6 +11,7 @@ let
 
   # change this when its properly set up
   agentjones = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAbqYQrdVHmGgXZJoMWWRDGVEIj775Zrf4PxB5hoth+k root@agentjones";
+
   ash = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGJDVQGjIwMQmkElGshgKDAlChM2xdNN6iI5Ap2IbAs5";
   # dns servers
   vendetta = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINxTrUPZPqttuxfmmP8BTACTAkv1yY1nfzEd64hN4LT+ root@vendetta";
@@ -18,24 +19,29 @@ let
 
   galatea = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAII3Mke5YtaMkLvXJxJ3y7YAIEBesoJk3qJyJsnoLUWgW root@galatea";
 
-  # for testing configs at home
-  silver_homelab = "ssh-rsa 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 root@galatea";
-
   optimus = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIqYbbWy3WWtxvD96Hx+RfTx7fJPPirIEa5bOvUILi9r root@optimus";
 
   glados = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJ6go7ScvOga9vYqC5HglPfh2Nu8wQTpEKpvIZuMAZom root@glados";
-
   wheatly = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEehcrWqZbTr4+do1ONE9Il/SayP0xXMvhozm845tonN root@wheatly";
 
   kitt = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPble6JA2O/Wwv0Fztl/kiV0qj+QMjS+jTTj1Sz8k9xK root@kitt";
 
   gir = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINL2qk/e0QBqpTQ2xDjF7Cv4c92jJ53jW2fuu88hAF/u root@gir";
 
+  neuromancer = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFozqR8f8DN7/DLUQV4o290n3UZ75fSEdgVlSwzyza/N root@neuromancer";
+
   systems = [
     agentjones
     ash
-
-    silver_homelab
+    vendetta
+    vigil
+    galatea
+    optimus
+    glados
+    wheatly
+    kitt
+    gir
+    neuromancer
   ];
 
   dns = [
@@ -72,6 +78,9 @@ let
   ++ ldap
   ++ gitlab;
 
+  restic = [
+    neuromancer
+  ];
 in
 {
   # nix run github:ryantm/agenix -- -e secret1.age
@@ -96,4 +105,8 @@ in
   "ldap/pw.age".publicKeys = users ++ ldap;
   "ldap/self_service.age".publicKeys = users ++ ldap;
 
+  # everyone has access to this
+  "backup/restic.age".publicKeys = users ++ systems;
+  "backup/restic_pw.age".publicKeys = users ++ restic;
+
 }