---
name: Android Compile Sanity

on:
  pull_request:
    paths:
      - 'app/src-tauri-mobile/**'
      - 'packages/tauri-plugin-ptt/**'
      - 'src/openhuman/devices/**'
      - 'app/src/services/transport/**'
      - 'app/src/lib/tunnel/**'
      - 'app/src/pages/ios/**'
      - '.github/workflows/android-compile.yml'
  workflow_dispatch:

permissions:
  contents: read
  pull-requests: read

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.head_ref || github.ref }}
  cancel-in-progress: true

jobs:
  android-compile:
    name: Android Compile Check
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 1
          # Mobile crate uses stock Tauri (no CEF) — no submodules needed.
          submodules: false

      - name: Set up Rust
        uses: dtolnay/rust-toolchain@stable
        with:
          toolchain: '1.93.0'
          targets: aarch64-linux-android

      - name: Cache Rust build artifacts
        uses: Swatinem/rust-cache@v2
        with:
          workspaces: |
            app/src-tauri-mobile -> target
            packages/tauri-plugin-ptt -> target
          cache-on-failure: true

      - name: Set up pnpm
        uses: pnpm/action-setup@v4

      - name: Set up Node
        uses: actions/setup-node@v4
        with:
          node-version: '24'
          cache: 'pnpm'

      - name: Install dependencies
        run: bash scripts/ci-cancel-aware.sh pnpm install --frozen-lockfile

      # Hard gate: mobile Tauri host compiles for Android.
      - name: cargo check -- mobile host (aarch64-linux-android)
        run: bash scripts/ci-cancel-aware.sh cargo check --manifest-path app/src-tauri-mobile/Cargo.toml --target aarch64-linux-android