feat(linux): Linux platform foundation, Qt6 windowing, and packaging (Part 1/6)

.github/workflows/ci.yml

@@ -156,6 +156,35 @@ jobs:
       - name: Release build
         run: cargo build --locked --release -p nectarlink-desktop
 
+  desktop-linux:
+    name: Linux app (x64)
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v7
+      - name: Install the pinned Rust toolchain
+        run: rustup show active-toolchain || rustup toolchain install
+      - uses: Swatinem/rust-cache@v2
+      - name: Install system dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y --no-install-recommends \
+            libgl1-mesa-dev libxkbcommon-dev libvulkan-dev libx11-dev
+      - name: Install Qt
+        uses: jurplel/install-qt-action@v4
+        with:
+          version: ${{ env.QT_VERSION }}
+          host: linux
+          target: desktop
+          arch: linux_gcc_64
+          cache: true
+          aqtsource: git+https://github.com/miurahr/aqtinstall.git
+      - name: Clippy
+        run: cargo clippy --locked -p nectarlink-desktop -p nectarlink-vcam -p s1-qt-rust --all-targets -- -D warnings
+      - name: Tests
+        run: cargo test --locked -p nectarlink-desktop -p nectarlink-vcam
+      - name: Release build
+        run: cargo build --locked --release -p nectarlink-desktop -p nectarlink-vcam
+
   android:
     name: Android app
     runs-on: ubuntu-latest

core/nectarlink-cli/Cargo.toml

@@ -31,6 +31,10 @@ windows = { workspace = true, features = [
     "Win32_System_Threading",
 ] }
 
+[target.'cfg(target_os = "linux")'.dependencies]
+libc = "0.2"
+
+
 [dev-dependencies]
 tempfile.workspace = true