Setting up basic ops

flake.nix

@@ -10,6 +10,7 @@
   };
 
   outputs = { self, darwin, nixpkgs, nixpkgs-unstable, home-manager }: {
+    # MacBook configuration: nix-darwin + home-manager
     darwinConfigurations."nki-macbook" = darwin.lib.darwinSystem rec {
       system = "aarch64-darwin";
       modules = [ 
@@ -18,13 +19,13 @@
           {
             home-manager.useGlobalPkgs = true;
             home-manager.useUserPackages = true;
-	    home-manager.extraSpecialArgs = { inherit nixpkgs-unstable; };
+            home-manager.extraSpecialArgs = { inherit nixpkgs-unstable; };
             home-manager.users.nki = import ./home/macbook-home.nix;
           }	
       ];
       inputs = { 
-	inherit darwin nixpkgs-unstable;
+        inherit darwin nixpkgs-unstable;
-	nixpkgs = nixpkgs-unstable;
+        nixpkgs = nixpkgs-unstable;
       };
     };
   };

nki-personal-do/configuration.nix

@@ -0,0 +1,23 @@
+{ pkgs, ... }: {
+  imports = [
+    ./hardware-configuration.nix
+    ./networking.nix # generated at runtime by nixos-infect
+    
+  ];
+
+  boot.cleanTmpDir = true;
+  networking.hostName = "nki-personal";
+  networking.firewall.allowPing = true;
+  services.openssh.enable = true;
+  users.users.root.openssh.authorizedKeys.keys = [
+    "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDLr1Q+PJuDYJtBAVMSU0U2kZi4V0Z7dE+dpRxa4aEDupSlcPCwSEtcpNME1up7z0yxjcIHHkBYq0RobIaLqwEmntnZzz37jg/iiHwyZsN93jZljId1X0uykcMem4ljiqgmRg3Fs8RKj2+N1ovpIZVDOWINLJJDVJntNvwW/anSCtx27FATVdroHoiyXCwVknG6p3bHU5Nd3idRMn45kZ7Qf1J50XUhtu3ehIWI2/5nYIbi8WDnzY5vcRZEHROyTk2pv/m9rRkCTaGnUdZsv3wfxeeT3223k0mUfRfCsiPtNDGwXn66HcG2cmhrBIeDoZQe4XNkzspaaJ2+SGQfO8Zf natsukagami@gmail.com" 
+  ];
+
+  environment.systemPackages = with pkgs; [
+  ];
+
+  services.do-agent.enable = true;
+
+  system.autoUpgrade.enable = true;
+  system.autoUpgrade.allowReboot = true;
+}

nki-personal-do/flake.lock

@@ -0,0 +1,95 @@
+{
+  "nodes": {
+    "deploy-rs": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "nixpkgs": "nixpkgs",
+        "utils": "utils"
+      },
+      "locked": {
+        "lastModified": 1632822684,
+        "narHash": "sha256-lt7eayYmgsD5OQwpb1XYfHpxttn43bWo7G7hIJs+zJw=",
+        "owner": "Serokell",
+        "repo": "deploy-rs",
+        "rev": "9a02de4373e0ec272d08a417b269a28ac8b961b4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "Serokell",
+        "repo": "deploy-rs",
+        "type": "github"
+      }
+    },
+    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1627913399,
+        "narHash": "sha256-hY8g6H2KFL8ownSiFeMOjwPC8P0ueXpCVEbxgda3pko=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "12c64ca55c1014cdc1b16ed5a804aa8576601ff2",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1632086102,
+        "narHash": "sha256-wVTcf0UclFS+zHtfPToB13jIO7n0U9N50MuRbPjQViE=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "e0ce3c683ae677cf5aab597d645520cddd13392b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1622516815,
+        "narHash": "sha256-ZjBd81a6J3TwtlBr3rHsZspYUwT9OdhDk+a/SgSEf7I=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "7e9b0dff974c89e070da1ad85713ff3c20b0ca97",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "21.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "deploy-rs": "deploy-rs",
+        "nixpkgs": "nixpkgs_2"
+      }
+    },
+    "utils": {
+      "locked": {
+        "lastModified": 1631561581,
+        "narHash": "sha256-3VQMV5zvxaVLvqqUrNz3iJelLw30mIVSfZmAaauM3dA=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "7e5bf3925f6fbdfaf50a2a7ca0be2879c4261d19",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

nki-personal-do/flake.nix

@@ -0,0 +1,21 @@
+{
+  description = "My DigitalOcean nodes flake";
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/21.05";
+    deploy-rs.url = "github:Serokell/deploy-rs";
+  };
+  outputs = { self, nixpkgs, deploy-rs } : {
+    # DigitalOcean node
+    nixosConfigurations."nki-personal" = nixpkgs.lib.nixosSystem {
+      system = "x86_64-linux";
+      modules = [ ./configuration.nix ];
+    };
+    deploy.nodes."nki-personal".profiles.system = {
+        user = "root";
+        path = deploy-rs.lib.x86_64-linux.activate.nixos self.nixosConfigurations."nki-personal";
+    };
+
+    # This is highly advised, and will prevent many possible mistakes
+    checks = builtins.mapAttrs (system: deployLib: deployLib.deployChecks self.deploy) deploy-rs.lib;
+  };
+}

nki-personal-do/hardware-configuration.nix

@@ -0,0 +1,7 @@
+{ modulesPath, ... }:
+{
+  imports = [ (modulesPath + "/profiles/qemu-guest.nix") ];
+  boot.loader.grub.device = "/dev/vda";
+  boot.initrd.kernelModules = [ "nvme" ];
+  fileSystems."/" = { device = "/dev/vda1"; fsType = "ext4"; };
+}