98 lines
3.4 KiB
Nix
98 lines
3.4 KiB
Nix
{
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
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flake-utils.url = "github:numtide/flake-utils";
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};
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outputs =
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{
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self,
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nixpkgs,
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flake-utils,
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}:
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flake-utils.lib.eachDefaultSystem (
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system:
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let
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pkgs = import nixpkgs {
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inherit system;
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config = {
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# The Android SDK components and Android Studio are unfree, and the
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# SDK requires accepting its license non-interactively.
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allowUnfree = true;
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android_sdk.accept_license = true;
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};
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};
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buildToolsVersion = "35.0.0";
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# A minimal SDK: just the pieces needed to compile & assemble the app.
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# (No emulator/system-image here — those live in the `emulate` output.)
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androidComposition = pkgs.androidenv.composeAndroidPackages {
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platformVersions = [ "35" ];
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buildToolsVersions = [ buildToolsVersion ];
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includeEmulator = false;
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includeSystemImages = false;
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includeNDK = false;
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};
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androidSdk = androidComposition.androidsdk;
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androidHome = "${androidSdk}/libexec/android-sdk";
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# The built app, referenced by both `packages.default` and the emulator.
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musicRemote = pkgs.callPackage ./package.nix {
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inherit androidSdk androidHome buildToolsVersion;
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};
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applicationId = "ca.ksamad.musicremote";
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in
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{
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formatter = pkgs.nixfmt-rfc-style;
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# `nix build` -> reproducible debug APK in ./result/music-remote.apk
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packages.default = musicRemote;
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# `nix develop` -> command-line dev shell (gradle + SDK wired up).
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devShells.default = pkgs.mkShell {
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buildInputs = [
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pkgs.jdk17
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pkgs.gradle
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androidSdk
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];
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ANDROID_HOME = androidHome;
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ANDROID_SDK_ROOT = androidHome;
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# Same NixOS aapt2 fix as in package.nix, but as a Gradle system prop
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# so plain `gradle assembleDebug` works inside the shell.
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GRADLE_OPTS = "-Dorg.gradle.project.android.aapt2FromMavenOverride=${androidHome}/build-tools/${buildToolsVersion}/aapt2";
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shellHook = ''
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echo "music-remote dev shell — try: gradle assembleDebug"
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'';
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};
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# `nix develop .#studio` -> full Android Studio (GUI + emulator manager).
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devShells.studio = pkgs.mkShell {
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buildInputs = [ pkgs.androidStudioPackages.stable ];
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};
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# `nix run .#emulate` -> boots an emulator, then installs and launches the
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# app on it. `app` points at the built package directory (the script globs
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# `*.apk` inside it); `package`/`activity` make it auto-start after boot.
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packages.emulate = pkgs.androidenv.emulateApp {
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name = "emulate-MusicRemote";
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platformVersion = "35";
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abiVersion = "x86_64";
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# Bare AOSP image. This app only needs the base Android framework
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# (TCP/HTTP networking for the MPD client); it uses no Google Play
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# Services APIs, so `google_apis`/`_playstore` would just be extra
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# weight. Switch to "google_apis" only if you add a Google SDK.
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systemImageType = "default";
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app = musicRemote;
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package = applicationId;
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activity = "${applicationId}.MainActivity";
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};
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}
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);
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}
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