terranix: better handle deployments

1 files changed, 49 insertions, 0 deletions

diff --git a/terranix/default.nix b/terranix/default.nix
new file mode 100644
index 0000000..aa499a3
--- /dev/null
+++ b/terranix/default.nix
@@ -0,0 +1,49 @@
+{inputs, ...}: {
+  perSystem = {
+    lib,
+    pkgs,
+    system,
+    self',
+    opentofu',
+    ...
+  }: let
+    terranixConfig = inputs.terranix.lib.terranixConfiguration {
+      inherit system;
+      modules = [
+        ./cloudflare
+        ./tailscale
+        ./cloud.nix
+        ./vars.nix
+        ./versions.nix
+      ];
+    };
+  in {
+    _module.args.opentofu' = pkgs.opentofu.withPlugins (plugins:
+      with plugins; [
+        cloudflare
+        tailscale
+      ]);
+
+    apps.gen-terranix = {
+      type = "app";
+
+      program = pkgs.writeShellApplication {
+        name = "gen-tf";
+
+        text = ''
+          config_file="config.tf.json"
+          [ -e "$config_file" ] && rm -f "$config_file"
+          cp ${terranixConfig} "$config_file"
+        '';
+      };
+    };
+
+    devShells.terranix = pkgs.mkShell {
+      shellHook = ''
+        ${self'.apps.gen-terranix.program}
+      '';
+
+      packages = [pkgs.just opentofu'];
+    };
+  };
+}