chore(nix): configure flake

1 files changed, 103 insertions, 0 deletions

diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..9c0e65b
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,103 @@
+{
+  description = "An honest Finger protocol server";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs";
+    systems.url = "github:nix-systems/default";
+
+    flake-compat = {
+      url = "github:edolstra/flake-compat";
+      flake = false;
+    };
+
+    flake-utils = {
+      url = "github:numtide/flake-utils";
+      inputs.systems.follows = "systems";
+    };
+
+    pre-commit-hooks = {
+      url = "github:cachix/git-hooks.nix";
+
+      inputs = {
+        flake-compat.follows = "flake-compat";
+        nixpkgs.follows = "nixpkgs";
+      };
+    };
+  };
+
+  outputs =
+    {
+      self,
+      nixpkgs,
+      flake-utils,
+      pre-commit-hooks,
+      ...
+    }:
+    flake-utils.lib.eachDefaultSystem (
+      system:
+      let
+        pkgs = import nixpkgs { inherit system; };
+
+        meta = with pkgs.lib; {
+          description = "An honest Finger protocol server";
+          homepage = "https://github.com/Fuwn/gigi";
+          license = licenses.gpl3;
+          maintainers = [ maintainers.Fuwn ];
+          mainPackage = "gigi";
+          platforms = platforms.linux;
+        };
+
+        gigi = pkgs.buildGo122Module {
+          inherit meta;
+
+          pname = "gigi";
+          version = "0.2.0";
+          src = pkgs.lib.cleanSource ./.;
+          vendorHash = null;
+
+          ldflags = [
+            "-s"
+            "-w"
+          ];
+        };
+      in
+      {
+        packages = {
+          default = gigi;
+          gigi = self.packages.${system}.default;
+        };
+
+        apps = {
+          default = {
+            inherit meta;
+
+            type = "app";
+            program = "${self.packages.${system}.default}/bin/gigi";
+          };
+
+          gigi = self.apps.${system}.default;
+        };
+
+        formatter = nixpkgs.legacyPackages."${system}".nixfmt-rfc-style;
+
+        checks.pre-commit-check = pre-commit-hooks.lib.${system}.run {
+          src = ./.;
+
+          hooks = {
+            deadnix.enable = true;
+            flake-checker.enable = true;
+            nixfmt-rfc-style.enable = true;
+            statix.enable = true;
+          };
+        };
+
+        devShells.default = nixpkgs.legacyPackages.${system}.mkShell {
+          inherit (self.checks.${system}.pre-commit-check) shellHook;
+
+          buildInputs = self.checks.${system}.pre-commit-check.enabledPackages ++ [
+            pkgs.go_1_22
+          ];
+        };
+      }
+    );
+}