Add flake-compat

default.nix

@@ -0,0 +1,10 @@
+(import
+  (
+    let lock = builtins.fromJSON (builtins.readFile ./flake.lock); in
+    fetchTarball {
+      url = lock.nodes.flake-compat.locked.url or "https://github.com/edolstra/flake-compat/archive/${lock.nodes.flake-compat.locked.rev}.tar.gz";
+      sha256 = lock.nodes.flake-compat.locked.narHash;
+    }
+  )
+  { src = ./.; }
+).defaultNix

flake.lock

@@ -1,5 +1,19 @@
 {
   "nodes": {
+    "flake-compat": {
+      "locked": {
+        "lastModified": 1696426674,
+        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
+        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
+        "revCount": 57,
+        "type": "tarball",
+        "url": "https://api.flakehub.com/f/pinned/edolstra/flake-compat/1.0.1/018afb31-abd1-7bff-a5e4-cff7e18efb7a/source.tar.gz"
+      },
+      "original": {
+        "type": "tarball",
+        "url": "https://flakehub.com/f/edolstra/flake-compat/1.tar.gz"
+      }
+    },
     "flake-utils": {
       "inputs": {
         "systems": "systems"
@@ -74,6 +88,7 @@
     },
     "root": {
       "inputs": {
+        "flake-compat": "flake-compat",
         "flake-utils": "flake-utils",
         "nix-ros-overlay": "nix-ros-overlay",
         "nixpkgs": [

flake.nix

@@ -4,6 +4,7 @@
   inputs.nix-ros-overlay.url = "github:lopsided98/nix-ros-overlay/master";
   inputs.nixpkgs.follows = "nix-ros-overlay/nixpkgs";
   inputs.rosdistro = { url = "github:ros/rosdistro"; flake = false; };
+  inputs.flake-compat.url = "https://flakehub.com/f/edolstra/flake-compat/1.tar.gz";
 
   outputs =
     { nixpkgs, flake-utils, nix-ros-overlay, ... } @ inputs: