1 files changed, 74 insertions, 0 deletions
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..de458af
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,74 @@
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/master";
+    flake-utils.url = "github:numtide/flake-utils/master";
+    gomod2nix.url = "github:tweag/gomod2nix/master";
+    nuigui-upstream.url = "github:uakci/nuigui/master";
+    nuigui-upstream.flake = false;
+    serial-predicate-engine-upstream.url =
+      "github:acotis/serial-predicate-engine/master";
+    serial-predicate-engine-upstream.flake = false;
+  };
+
+  outputs = { self, nixpkgs, gomod2nix, nuigui-upstream
+    , serial-predicate-engine-upstream, flake-utils, ... }:
+    {
+      inherit (gomod2nix) devShell;
+      nixosModule = { config, system, ... }: {
+        config.fonts.fonts = [ self.packages.toaqScript.${system} ];
+      };
+    } // flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = (import nixpkgs {
+          inherit system;
+          overlays = [ gomod2nix.overlay ];
+        }).pkgs;
+      in with pkgs;
+      let
+        toaqScript = pkgs.writeTextDir "share/fonts/ToaqScript.ttf" ./ToaqScript.ttf;
+        schemePkgs = lib.mapAttrs (name:
+          { src, install, patches }:
+          pkgs.stdenv.mkDerivation {
+            inherit src name patches;
+            buildInputs = [ pkgs.guile ];
+            installPhase = ''
+              mkdir -p $out/bin
+              cp -r ./* $out
+              echo "${install}" > $out/bin/${name}
+              chmod +x $out/bin/${name}
+            '';
+          }) {
+            nuigui = {
+              src = nuigui-upstream;
+              patches = [ ./patches/nui.patch ];
+              install = ''
+                cd \$(dirname \$0)/../; ${pkgs.guile}/bin/guile web.scm
+              '';
+            };
+            serial-predicate-engine = {
+              src = serial-predicate-engine-upstream;
+              patches = [ ./patches/spe.patch ];
+              install = ''
+                cd \$(dirname \$0)/../web/; ${pkgs.guile}/bin/guile webservice.scm
+                  '';
+            };
+          };
+          nuogai = buildGoApplication {
+            vendorSha256 = null;
+            runVend = true;
+            name = "nuogai";
+            src = ./.;
+            modules = ./gomod2nix.toml;
+            buildInputs = (builtins.attrValues schemePkgs) ++ [
+              toaqScript
+              (imagemagick.overrideAttrs
+                (a: { buildInputs = a.buildInputs ++ [ pango ]; }))
+            ];
+          };
+      in {
+        defaultPackage = nuogai;
+        packages = schemePkgs // {
+          inherit toaqScript nuogai;
+        };
+      });
+}