Use nix flakes

3 files changed, 65 insertions, 2 deletions

diff --git a/README.md b/README.md
index 9f5b91f..47c92d0 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,9 @@
 # Getting started
 
-Run:
+Having nix installed, run:
 
 ```sh
-nix-shell --run bin/watch.sh
+nix develop --command bin/watch.sh
 ```
 
 Then, open your browser at `http://localhost:8000`.
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..a0f22fb
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,42 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "locked": {
+        "lastModified": 1648297722,
+        "narHash": "sha256-W+qlPsiZd8F3XkzXOzAoR+mpFqzm3ekQkJNa+PIh1BQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "0f8662f1319ad6abf89b3380dd2722369fc51ade",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1648912099,
+        "narHash": "sha256-aZrPTPlRaOdI1bPdBuzcV1dS9BGSQrZHDZjdJjW4zb0=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "247c48bc3afe677ed31e21ab32ee0018f9e70307",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..92bf81f
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,21 @@
+{
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs";
+    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.mkShell {
+          buildInputs = with pkgs; [
+            nodePackages.typescript
+            python3
+            psmisc
+            esbuild
+            watchexec
+          ];
+        }; }
+      );
+}