diff --git a/bin/run-via-tmux b/bin/run-via-tmux
deleted file mode 100755
index 7497ed6..0000000
--- a/bin/run-via-tmux
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/usr/bin/env bash
-set -xe
-PROJECT=$(basename `pwd`)
-tmux new-session -A -s $PROJECT sh -c 'sudo nixos-rebuild switch; echo "Press enter to quit"; read '
diff --git a/images/digitalocean.nix b/images/digitalocean.nix
deleted file mode 100644
index 646a9f7..0000000
--- a/images/digitalocean.nix
+++ /dev/null
@@ -1,35 +0,0 @@
-let
-  nixpkgs =
-    (
-      let
-        lock = builtins.fromJSON (builtins.readFile ../flake.lock);
-      in
-      fetchTarball {
-        url = "https://github.com/NixOS/nixpkgs/archive/${lock.nodes.nixpkgs.locked.rev}.tar.gz";
-        sha256 = lock.nodes.nixpkgs.locked.narHash;
-      }
-    );
-  pkgs = import nixpkgs { };
-  config = {
-    imports =
-      [ "${nixpkgs}/nixos/modules/virtualisation/digital-ocean-image.nix" ];
-
-    # Headless - don't start a tty on the serial consoles.
-    systemd.services."serial-getty@ttyS0".enable = false;
-    systemd.services."serial-getty@hvc0".enable = false;
-    systemd.services."getty@tty1".enable = false;
-    systemd.services."autovt@".enable = false;
-
-    # sufficient swap for functioning nix-build on 1G droplets
-    swapDevices = [{ device = "/swapfile"; size = 2048; }];
-
-    # Make sure that SSH is available
-    networking.firewall.allowedTCPPorts = [ 22 ];
-    services.sshd.enable = true;
-    users.users.root.openssh.authorizedKeys.keys = [ (builtins.readFile ../id_rsa.pub) ];
-
-    # Use more aggressive compression then the default.
-    virtualisation.digitalOceanImage.compressionMethod = "bzip2";
-  };
-in
-(pkgs.nixos config).digitalOceanImage