From b17e388400fa07e4b6611401b44aff6a28fd5fb1 Mon Sep 17 00:00:00 2001
From: Jan Beinke <git@janbeinke.com>
Date: Thu, 1 Apr 2021 00:27:38 +0200
Subject: [PATCH] Add build support for nix
---
default.nix | 11 +++++++++++
flake.lock | 25 +++++++++++++++++++++++++
flake.nix | 32 ++++++++++++++++++++++++++++++++
3 files changed, 68 insertions(+)
create mode 100644 default.nix
create mode 100644 flake.lock
create mode 100644 flake.nix
diff --git a/default.nix b/default.nix
new file mode 100644
index 0000000..b8c5877
--- /dev/null
+++ b/default.nix
@@ -0,0 +1,11 @@
+{ pkgs ? import <nixpkgs> {}, haskellPackages ? pkgs.haskellPackages, args ? {}}:
+
+let
+ inherit (pkgs) lib haskell;
+
+ rawdrv = haskellPackages.callCabal2nix "qbar" ./. args;
+ drv = haskell.lib.generateOptparseApplicativeCompletions [ "qbar" ] rawdrv;
+
+in
+
+ if lib.inNixShell then drv.env else drv
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..95a72bf
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,25 @@
+{
+ "nodes": {
+ "nixpkgs": {
+ "locked": {
+ "lastModified": 1616527350,
+ "narHash": "sha256-VkMevY2WLU+K7T/P4wVj18Ms8zyeRfp05ILf556m5Y8=",
+ "owner": "nixos",
+ "repo": "nixpkgs",
+ "rev": "d3f7e969b9860fb80750147aeb56dab1c730e756",
+ "type": "github"
+ },
+ "original": {
+ "id": "nixpkgs",
+ "type": "indirect"
+ }
+ },
+ "root": {
+ "inputs": {
+ "nixpkgs": "nixpkgs"
+ }
+ }
+ },
+ "root": "root",
+ "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..4728067
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,32 @@
+{
+ outputs = { self, nixpkgs }: let
+
+ lib = nixpkgs.lib;
+
+ systems = lib.platforms.unix;
+
+ forAllSystems = f: lib.genAttrs systems (system: f system);
+
+ in {
+
+ packages = forAllSystems (system: {
+ qbar = import ./. {
+ pkgs = nixpkgs.legacyPackages."${system}";
+ };
+ });
+
+ overlay = self: super: {
+ qbar = self.haskellPackages.qd;
+ haskell = super.haskell // {
+ packageOverrides = hself: hsuper: super.haskell.packageOverrides hself hsuper // {
+ qbar = import ./. { pkgs = self; haskellPackages = hself; };
+ };
+ };
+ };
+
+ defaultPackage = forAllSystems (system: self.packages.${system}.qbar);
+
+ devShell = forAllSystems (system: self.packages.${system}.qbar.env);
+
+ };
+}
--
GitLab