Initial scaffolding and layout

Set up the modules of the flake. At this time, the flake is split into
modules and machines. Considering that additional top-level sections --
such as packages and shells -- will also be added, it might make sense
to keep all nix related things in one top-level directory, alongside the
flake.nix file.

This is all under the assumption that later amendments to the project
will introduce other tech, such as terraform.

1 files changed, 32 insertions, 0 deletions

diff --git a/machines/iso/default.nix b/machines/iso/default.nix
new file mode 100644
index 0000000..d7d5861
--- /dev/null
+++ b/machines/iso/default.nix
@@ -0,0 +1,32 @@
+{ modulesPath, pkgs, ... }: {
+  imports = [
+    (modulesPath + "/installer/cd-dvd/installation-cd-minimal.nix")
+    (modulesPath + "/installer/cd-dvd/channel.nix")
+  ];
+
+  nix.settings = {
+    experimental-features = [ "nix-command" "flakes" ];
+  };
+
+  environment.systemPackages = with pkgs; [
+    bash
+    git
+    gum
+    jq
+    (writeShellScriptBin "xinstall" ''
+      set -euo pipefail
+
+      FLAKE="github:kbujari/depot/scaffolding"
+
+      TARGET=$(
+        nix flake show "$FLAKE" --json 2>/dev/null \
+          | jq -r '.["nixosConfigurations"] | keys[] | select(. != "iso")' \
+          | gum choose
+      )
+
+      gum confirm --default=false "This will erase the selected disk, confirm:"
+
+      echo selected "$FLAKE"#"$TARGET"
+    '')
+  ];
+}