Add flake.nix for local dev with nix

seabird-chat · Apr 1, 2024 · edfbbfe · edfbbfe
1 parent 17d9cb0
commit edfbbfe
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diff --git a/.gitignore b/.gitignore
@@ -1 +1,2 @@
 book
+.direnv
diff --git a/flake.lock b/flake.lock
diff --git a/flake.nix b/flake.nix
@@ -0,0 +1,34 @@
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    devshell.url = "github:numtide/devshell";
+  };
+
+  outputs = {
+    self,
+    devshell,
+    nixpkgs,
+    ...
+  }: let
+    forAllSystems = nixpkgs.lib.genAttrs nixpkgs.lib.systems.flakeExposed;
+  in {
+    formatter = forAllSystems (system: nixpkgs.legacyPackages.${system}.alejandra);
+
+    devShell = forAllSystems (system: let
+      pkgs = import nixpkgs {
+        inherit system;
+
+        overlays = [
+          devshell.overlays.default
+        ];
+      };
+    in
+      pkgs.devshell.mkShell {
+        devshell.motd = "";
+
+        devshell.packages = [
+          pkgs.mdbook
+        ];
+      });
+  };
+}