Files
android-webview-kiosk/flake.nix
T
2026-06-12 00:28:27 +02:00

64 lines
2.0 KiB
Nix

{
# android-webview-kiosk — Android TV fullscreen WebView kiosk showing a
# hardcoded Grafana dashboard, remote-launched via Sony Bravia IP control.
#
# Deviation from lab Go template: this flake provides a DEV SHELL ONLY.
# Gradle fetches Maven deps from the network, so the APK is built impurely:
# nix develop --command gradle :app:assembleRelease
# There is no `nix build` output and no container/push pipeline.
description = "Android TV fullscreen WebView kiosk for the Grafana house dashboard";
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/release-25.11";
flake-utils.url = "github:numtide/flake-utils";
};
outputs =
{
self,
nixpkgs,
flake-utils,
}:
flake-utils.lib.eachDefaultSystem (
system:
let
pkgs = import nixpkgs {
inherit system;
config = {
allowUnfree = true; # Android SDK
android_sdk.accept_license = true;
};
};
buildToolsVersion = "34.0.0";
androidComposition = pkgs.androidenv.composeAndroidPackages {
platformVersions = [ "34" ];
buildToolsVersions = [ buildToolsVersion ];
includeEmulator = false;
includeSystemImages = false;
includeNDK = false;
};
androidSdk = androidComposition.androidsdk;
sdkRoot = "${androidSdk}/libexec/android-sdk";
in
{
devShells.default = pkgs.mkShell {
packages = [
androidSdk
pkgs.jdk17
pkgs.gradle
pkgs.imagemagick # banner/icon generation
pkgs.android-tools # adb for sideloading
];
ANDROID_HOME = sdkRoot;
ANDROID_SDK_ROOT = sdkRoot;
# NixOS gotcha: AGP downloads a dynamically-linked aapt2 from Maven
# that can't run on NixOS. Point it at the SDK's own aapt2 instead.
GRADLE_OPTS = "-Dandroid.aapt2FromMavenOverride=${sdkRoot}/build-tools/${buildToolsVersion}/aapt2";
};
}
);
}