nandi.uk
Gleam + Relm4 foreign node POC over Erlang distribution
3.6 kB
111 lines
1{
2 description = "gleamtk — Gleam controller + Relm4 foreign node (Erlang distribution POC)";
3
4 inputs = {
5 nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
6 };
7
8 outputs =
9 { self, nixpkgs }:
10 let
11 systems = [
12 "x86_64-linux"
13 "aarch64-linux"
14 ];
15 forAllSystems = nixpkgs.lib.genAttrs systems;
16 in
17 {
18 packages = forAllSystems (
19 system:
20 let
21 pkgs = nixpkgs.legacyPackages.${system};
22 gleamtk-ui = pkgs.rustPlatform.buildRustPackage {
23 pname = "gleamtk-ui";
24 version = "0.1.0";
25 src = ./ui;
26 cargoLock.lockFile = ./ui/Cargo.lock;
27
28 nativeBuildInputs = with pkgs; [
29 pkg-config
30 wrapGAppsHook4
31 ];
32
33 buildInputs = with pkgs; [
34 gtk4
35 libadwaita
36 adwaita-icon-theme
37 hicolor-icon-theme
38 ];
39
40 meta = with pkgs.lib; {
41 description = "Relm4 foreign node controlled by Gleam over Erlang distribution";
42 license = licenses.mit;
43 mainProgram = "gleamtk-ui";
44 platforms = platforms.linux;
45 };
46 };
47 in
48 {
49 inherit gleamtk-ui;
50 default = gleamtk-ui;
51 }
52 );
53
54 apps = forAllSystems (system: {
55 default = {
56 type = "app";
57 program = "${self.packages.${system}.gleamtk-ui}/bin/gleamtk-ui";
58 };
59 ui = {
60 type = "app";
61 program = "${self.packages.${system}.gleamtk-ui}/bin/gleamtk-ui";
62 };
63 });
64
65 devShells = forAllSystems (
66 system:
67 let
68 pkgs = nixpkgs.legacyPackages.${system};
69 in
70 {
71 default = pkgs.mkShell {
72 name = "gleamtk";
73 packages = with pkgs; [
74 gleam
75 beam.packages.erlang_27.erlang
76 rebar3
77 rustc
78 cargo
79 rustfmt
80 clippy
81 pkg-config
82 gtk4
83 libadwaita
84 gsettings-desktop-schemas
85 adwaita-icon-theme
86 hicolor-icon-theme
87 just
88 ];
89
90 # wrapGAppsHook rewrites packaged bins; bare `cargo run` still needs
91 # schema/icon paths from the shell (see shellHook).
92 nativeBuildInputs = with pkgs; [ wrapGAppsHook4 ];
93
94 shellHook = ''
95 export ERL_EPMD_ADDRESS=127.0.0.1
96 export GSETTINGS_SCHEMAS_PATH="${pkgs.gtk4}/share/gsettings-schemas/${pkgs.gtk4.name}:${pkgs.gsettings-desktop-schemas}/share/gsettings-schemas/${pkgs.gsettings-desktop-schemas.name}:${pkgs.libadwaita}/share/gsettings-schemas/${pkgs.libadwaita.name}''${GSETTINGS_SCHEMAS_PATH:+:$GSETTINGS_SCHEMAS_PATH}"
97 export XDG_DATA_DIRS="${pkgs.gsettings-desktop-schemas}/share:${pkgs.gtk4}/share:${pkgs.libadwaita}/share:${pkgs.adwaita-icon-theme}/share:${pkgs.hicolor-icon-theme}/share''${XDG_DATA_DIRS:+:$XDG_DATA_DIRS}"
98 echo "gleamtk dev shell"
99 echo " just ui # start Relm4 foreign node"
100 echo " just gleam # start Gleam controller"
101 echo " just run # ui in bg + gleam (needs display)"
102 echo " just smoke # headless dist handshake test"
103 echo " nix build # package gleamtk-ui"
104 '';
105 };
106 }
107 );
108
109 formatter = forAllSystems (system: nixpkgs.legacyPackages.${system}.nixfmt-rfc-style);
110 };
111}