Add comin as a possible deployment solution

More info: https://github.com/nlewo/comin/

flake.lock

@@ -71,6 +71,26 @@
         "type": "github"
       }
     },
+    "comin": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1724145018,
+        "narHash": "sha256-6R5CeMgr3EGKhqWPkqtteOtix7hBaurfpjHepiq2OrU=",
+        "owner": "nlewo",
+        "repo": "comin",
+        "rev": "84ef9af404b9157eab2c5e3e44d7c29239329901",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nlewo",
+        "repo": "comin",
+        "type": "github"
+      }
+    },
     "crane": {
       "inputs": {
         "flake-compat": "flake-compat_3",
@@ -627,6 +647,7 @@
         "anyrun": "anyrun",
         "caddy-with-plugins": "caddy-with-plugins",
         "colmena": "colmena",
+        "comin": "comin",
         "disko": "disko",
         "emacs-overlay": "emacs-overlay",
         "eww": "eww",

flake.nix

@@ -94,6 +94,11 @@
 
     nixos-facter-modules.url = "github:numtide/nixos-facter-modules";
 
+    comin = {
+      url = "github:nlewo/comin";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
     caddy-with-plugins = {
       url = "github:eboskma/caddy-with-plugins";
       inputs = {

machines/read/configuration.nix

@@ -1,4 +1,9 @@
-{ self, caddy-with-plugins, ... }:
+{
+  self,
+  comin,
+  caddy-with-plugins,
+  ...
+}:
 {
   modulesPath,
   pkgs,
@@ -8,6 +13,9 @@
 {
   imports = [
     (modulesPath + "/virtualisation/lxc-container.nix")
+
+    comin.nixosModule
+
     ../../users/root
     ../../users/erwin
 
@@ -60,6 +68,16 @@
     firewall.trustedInterfaces = [ "tailscale0" ];
   };
 
+  services.comin = {
+    enable = true;
+    remotes = [
+      {
+        name = "origin";
+        url = "https://git.datarift.nl/erwin/nixos-config";
+      }
+    ];
+  };
+
   systemd = {
     services.logrotate-checkconf.enable = false;