Nest desktop configuration and include digital-ocean base image.

README.md

@@ -1,12 +1,22 @@
 # nixos-configuration
 
 The collection of publically visible nixos-configuration files used for my
-personal machines. The only file not tracked is `hardware-configuration.nix`
-since this is auto-generated when installinp NixOS.
+NixOS fleet.
 
-## Overview
+## Desktop
 
-System-wide configuration is found in `configuration.nix`. User-specific
-configuration is grouped within a top-level directory corresponding to the
-user's username (as of now, just `jrpotter`). The top-level `flake.nix` file
-links the system and user configurations together.
+My personal desktop configuration is reflected in the top-level `desktop`
+directory. The only file not tracked is `hardware-configuration.nix` since this
+is auto-generated when installing NixOS.
+
+The system-wide configuration is found in `configuration.nix`. User-specific
+configurations are grouped within a directory specific to each user. As of now,
+this is just `jrpotter`. The `flake.nix` file links the system and user
+configurations together.
+
+## Remotes
+
+Remote machines are handled on [DigitalOcean](https://www.digitalocean.com/),
+deployed using [colmena](https://github.com/zhaofengli/colmena). The custom
+image used by each droplet can be built using the top-level `digital-ocean`
+flake.

desktop/jrpotter/default.nix

@@ -23,6 +23,7 @@
       anki-bin
       bitwarden
       bootstrap
+      colmena
       firefox
       gimp
       mullvad-vpn

digital-ocean/flake.lock

@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1701802827,
+        "narHash": "sha256-wTn0lpV75Uv6tU6haEypNsmnJJPb0hpaMIy/4uf5AiQ=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "a804fc878d7ba1558b960b4c64b0903da426ac41",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-23.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

digital-ocean/flake.nix

@@ -0,0 +1,22 @@
+{
+  description = "A NixOS image builder for DigitalOcean.";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.11";
+  };
+
+  outputs = { nixpkgs, ... }:
+    let
+      system = "x86_64-linux";
+      pkgs = nixpkgs.legacyPackages.${system};
+      module = {
+        imports = [
+          "${nixpkgs}/nixos/modules/virtualisation/digital-ocean-image.nix"
+        ];
+        system.stateVersion = "23.11";
+      };
+    in
+    {
+      packages.${system}.default = (pkgs.nixos module).digitalOceanImage;
+    };
+}