add eslint

flake.nix

@@ -7,6 +7,9 @@
     nixpkgs.url = "github:onny/nixpkgs/hmr-enabler";
     nixos-shell.url = "github:Mic92/nixos-shell";
     keycloak-realms.url = "github:rorosen/nixpkgs/keycloak-realm-import";
+    # FIXME
+    licensedigger.url = "github:onny/nixpkgs/licensedigger";
+    eslint.url = "github:onny/nixpkgs/eslint";
   };
 
   outputs = { self, nixpkgs, nixos-shell, ... }@inputs: let
@@ -24,19 +27,44 @@
       specialArgs.inputs = inputs;
       modules = [
         (import ./vm-nextcloud.nix)
-        nixos-shell.nixosModules.nixos-shell
       ];
     };
 
     devShells.x86_64-linux = {
       default = with pkgs; mkShell {
-        nativeBuildInputs = [
-          php83Packages.composer
+        nativeBuildInputs = with nodePackages; [
+          php84Packages.composer
           phpunit
           nodejs
-          nodePackages.rollup
+          rollup
           act
           npm-check-updates
+          # FIXME
+          inputs.licensedigger.legacyPackages.x86_64-linux.licensedigger
+          (inputs.eslint.legacyPackages.x86_64-linux.eslint.overrideAttrs (oldAttrs: rec {
+            version = "8.57.0";
+            src = fetchFromGitHub {
+              owner = "eslint";
+              repo = "eslint";
+              rev = "refs/tags/v${version}";
+              hash = "sha256-nXlS+k8FiN7rbxhMmRPb3OplHpl+8fWdn1nY0cjL75c=";
+            };
+            postPatch = ''
+              cp ${./package-lock.json} package-lock.json
+            '';
+            npmDepsHash = "sha256-DiXgAD0PvIIBxPAsdU8OOJIyvYI0JyPqu6sj7XN94hE=";
+            npmDeps = pkgs.fetchNpmDeps {
+              src = lib.fileset.toSource {
+                root = ./.;
+                fileset = lib.fileset.unions [
+                  ./package-lock.json
+                  ./package.json
+                ];
+              };
+              name = "eslint-${version}-npm-deps";
+              hash = npmDepsHash;
+            };
+          }))
         ];
       };
     };