name: Build

on:
  push:
  pull_request:

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:
  build:
    name: Build Tauri App
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 1
          submodules: true

      - name: Setup Node.js 24.x
        uses: actions/setup-node@v4
        with:
          node-version: 24.x
          cache: "yarn"

      - name: Install Rust (rust-toolchain.toml)
        uses: dtolnay/rust-toolchain@1.93.0
        with:
          targets: x86_64-unknown-linux-gnu

      - name: Install Tauri dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y libgtk-3-dev libwebkit2gtk-4.1-dev libappindicator3-dev librsvg2-dev patchelf

      # Skip first 7 lines of Cargo.lock (workspace package version bumps) so the key tracks dependency changes only
      - name: Cargo.lock fingerprint (deps only)
        id: cargo-lock-fingerprint
        shell: bash
        run: |
          echo "hash=$(tail -n +8 Cargo.lock | openssl dgst -sha256 | awk '{print $2}')" >> "$GITHUB_OUTPUT"

      - name: Cache Cargo registry and git sources
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
          key: ${{ runner.os }}-cargo-registry-${{ steps.cargo-lock-fingerprint.outputs.hash }}
          restore-keys: |
            ${{ runner.os }}-cargo-registry-

      - name: Cache node modules
        id: yarn-cache
        uses: actions/cache@v4
        with:
          path: node_modules
          key: ${{ runner.os }}-build-${{ hashFiles('**/yarn.lock') }}
          restore-keys: |
            ${{ runner.os }}-build-

      - name: Install dependencies
        if: steps.yarn-cache.outputs.cache-hit != 'true'
        run: yarn install --frozen-lockfile

      - name: Build sidecar core binary
        run: cargo build --manifest-path Cargo.toml --release --target x86_64-unknown-linux-gnu --bin openhuman-core

      - name: Stage sidecar for Tauri bundler
        run: |
          mkdir -p app/src-tauri/binaries
          cp target/x86_64-unknown-linux-gnu/release/openhuman-core app/src-tauri/binaries/openhuman-core-x86_64-unknown-linux-gnu
          chmod +x app/src-tauri/binaries/openhuman-core-x86_64-unknown-linux-gnu

      - name: Build Tauri app
        working-directory: app
        run: |
          TAURI_CONFIG_OVERRIDE='{"plugins":{"updater":{"active":false}}}'
          yarn tauri build -c "$TAURI_CONFIG_OVERRIDE"
        env:
          NODE_ENV: production