change pipeline to also run on forgejo, add clippy check

.github/workflows/rust.yml

@@ -9,16 +9,27 @@ on:
 env:
   CARGO_TERM_COLOR: always
 
+  # Make sure CI fails on all warnings, including Clippy lints
+  RUSTFLAGS: "-Dwarnings"
+
+
 jobs:
   build:
 
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+      - uses: actions/checkout@v4
 
-    - name: Install system dependencies
-      run: sudo apt-get install -y liblzma-dev libfontconfig1-dev
+      - name: Update repos
+        run: sudo apt-get update -qq
+      - name: Install rust toolchain
+        run: sudo apt-get install -qy cargo rust-clippy
+      - name: Install system dependencies
+        run: sudo apt-get install -qy liblzma-dev libfontconfig1-dev
 
-    - name: Build
-      run: cargo build --verbose
+      - name: Run Clippy
+        run: cargo clippy --all-targets --all-features
+
+      - name: Build
+        run: cargo build --release --verbose

src/gui.rs

@@ -109,7 +109,7 @@ impl<'t> Gui<'t> {
     }
 }
 
-impl<'t> ApplicationHandler<AppEvents> for Gui<'t> {
+impl ApplicationHandler<AppEvents> for Gui<'_> {
     fn resumed(&mut self, event_loop: &ActiveEventLoop) {
         self.window = Some(GuiWindow::new(event_loop, self.logical_size));
     }