update: first commit

flake.nix

@@ -0,0 +1,28 @@
+{
+  description = "Flake utils demo";
+
+  inputs.nixpkgs.url = "github:nixos/nixpkgs";
+  inputs.flake-utils.url = "github:numtide/flake-utils";
+
+  outputs = {
+    self,
+    nixpkgs,
+    flake-utils,
+  }:
+    flake-utils.lib.eachDefaultSystem (
+      system: let
+        pkgs = nixpkgs.legacyPackages.${system};
+      in {
+        devShell = pkgs.mkShellNoCC {
+          packages = with pkgs; [
+            podman
+            podman-compose
+            gnumake
+          ];
+          shellHook = ''
+            export PODMAN_COMPOSE_WARNING_LOGS="false";
+          '';
+        };
+      }
+    );
+}