WIP nix builds

Not working, needs a separate gomuks build

flake.nix

@@ -2,6 +2,7 @@
   description = "Nexus Flutter Flake";
 
   inputs = {
+    self.submodules = true;
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
     flake-parts.url = "github:hercules-ci/flake-parts";
   };
@@ -38,32 +39,11 @@
             };
           };
 
-          devShells.default =
-            let
-              android = pkgs.callPackage ./nix/android.nix { };
-            in
-            pkgs.mkShell {
-              packages = with pkgs; [
-                go
-                git
-                jdk17
-                flutter
-                android.platform-tools
-              ];
+          packages.default = pkgs.callPackage ./linux/nix/package.nix {
+            src = self;
+          };
 
-              env = rec {
-                LIBCLANG_PATH = lib.makeLibraryPath [ pkgs.libclang ];
-                LD_LIBRARY_PATH = "./build/native_assets/linux:${lib.makeLibraryPath [ pkgs.zlib ]}";
-                CPATH = lib.makeSearchPath "include" [ pkgs.glibc.dev ];
-
-                ANDROID_HOME = "${android.androidsdk}/libexec/android-sdk";
-                ANDROID_SDK_ROOT = ANDROID_HOME;
-                JAVA_HOME = pkgs.jdk17;
-
-                TOOLS = "${ANDROID_HOME}/build-tools/${"36.0.0"}";
-                GRADLE_OPTS = "-Dorg.gradle.project.android.aapt2FromMavenOverride=${TOOLS}/aapt2";
-              };
-            };
+          devShells.default = pkgs.callPackage ./linux/nix/devshell.nix { };
         };
     };
 }

hook/build.dart

@@ -3,9 +3,6 @@ import "package:hooks/hooks.dart";
 import "package:code_assets/code_assets.dart";
 
 Future<void> main(List<String> args) => build(args, (input, output) async {
-  final buildDir = input.packageRoot.resolve("build/");
-  if (await File(buildDir.resolve("lock").toFilePath()).exists()) return;
-
   final codeConfig = input.config.code;
   final targetOS = codeConfig.targetOS;
   final targetArch = codeConfig.targetArchitecture;
@@ -49,6 +46,7 @@ Future<void> main(List<String> args) => build(args, (input, output) async {
       throw UnsupportedError("Unsupported OS: $targetOS");
   }
 
+  final buildDir = input.packageRoot.resolve("build/");
   final gomuksBuildDir = input.packageRoot.resolve("gomuks/");
   final libFile = buildDir.resolve("${targetArch.name}/$libFileName");
 

linux/nexus.desktop

@@ -0,0 +1,8 @@
+[Desktop Entry]
+Name=Nexus
+Comment=A simple and user-friendly Matrix client
+Exec=nexus
+Icon=nexus
+Terminal=false
+Type=Application
+Categories=Chat;Network;InstantMessaging;

linux/nix/devshell.nix

@@ -0,0 +1,41 @@
+{ pkgs, lib }:
+let
+  android = pkgs.androidenv.composeAndroidPackages {
+    toolsVersion = "26.1.1";
+    platformToolsVersion = "36.0.1";
+    buildToolsVersions = [
+      "35.0.0"
+      "36.0.0"
+    ];
+    cmakeVersions = [ "3.22.1" ];
+    platformVersions = [ "36" ];
+    abiVersions = [
+      "armeabi-v7a"
+      "arm64-v8a"
+    ];
+    includeNDK = true;
+    ndkVersions = [ "28.2.13676358" ];
+  };
+in
+pkgs.mkShell {
+  packages = with pkgs; [
+    go
+    git
+    jdk17
+    flutter
+    android.platform-tools
+  ];
+
+  env = rec {
+    LIBCLANG_PATH = lib.makeLibraryPath [ pkgs.libclang ];
+    LD_LIBRARY_PATH = "./build/native_assets/linux:${lib.makeLibraryPath [ pkgs.zlib ]}";
+    CPATH = lib.makeSearchPath "include" [ pkgs.glibc.dev ];
+
+    ANDROID_HOME = "${android.androidsdk}/libexec/android-sdk";
+    ANDROID_SDK_ROOT = ANDROID_HOME;
+    JAVA_HOME = pkgs.jdk17;
+
+    TOOLS = "${ANDROID_HOME}/build-tools/${"36.0.0"}";
+    GRADLE_OPTS = "-Dorg.gradle.project.android.aapt2FromMavenOverride=${TOOLS}/aapt2";
+  };
+}

linux/nix/package.nix

@@ -0,0 +1,39 @@
+{
+  lib,
+  libclang,
+  flutter,
+  src,
+  go,
+}:
+
+flutter.buildFlutterApplication {
+  pname = "nexus";
+  version = "0.1.0";
+  inherit src;
+
+  preBuild = ''
+    packageRunCustom nexus generate source/scripts test
+    packageRun build_runner build
+  '';
+
+  env.LIBCLANG_PATH = lib.makeLibraryPath [ libclang ];
+
+  nativeBuildInputs = [
+    go
+  ];
+
+  autoPubspecLock = src + "/pubspec.lock";
+
+  gitHashes = {
+    window_size = "sha256-XelNtp7tpZ91QCEcvewVphNUtgQX7xrp5QP0oFo6DgM=";
+    flutter_chat_ui = "sha256-4fuag7lRH5cMBFD3fUzj2K541JwXLoz8HF/4OMr3uhk=";
+    flutter_link_previewer = "sha256-4fuag7lRH5cMBFD3fUzj2K541JwXLoz8HF/4OMr3uhk=";
+  };
+
+  meta = {
+    description = "A simple and user-friendly Matrix client";
+    mainProgram = "nexus";
+    platforms = lib.platforms.linux;
+    maintainers = with lib.maintainers; [ quadradical ];
+  };
+}

nix/android.nix

@@ -1,19 +0,0 @@
-{
-  androidenv,
-}:
-androidenv.composeAndroidPackages {
-  toolsVersion = "26.1.1";
-  platformToolsVersion = "36.0.1";
-  buildToolsVersions = [
-    "35.0.0"
-    "36.0.0"
-  ];
-  cmakeVersions = [ "3.22.1" ];
-  platformVersions = [ "36" ];
-  abiVersions = [
-    "armeabi-v7a"
-    "arm64-v8a"
-  ];
-  includeNDK = true;
-  ndkVersions = [ "28.2.13676358" ];
-}

scripts/generate.sh

@@ -1,9 +0,0 @@
-#!/usr/bin/env bash
-pushd "$(dirname "$(readlink -f "$0")")"/.. > /dev/null || exit
-
-mkdir -p build
-touch build/lock
-dart scripts/generate.dart
-rm build/lock
-
-popd > /dev/null || exit