Add CI

.forgejo/workflows/main.yml

@@ -0,0 +1,34 @@
+name: Main
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build:
+    runs-on: docker
+
+    steps:
+    - uses: actions/checkout@v4
+    - uses: actions/cache@v4
+      id: cache-deps
+      with:
+        path: |
+          ~/.cargo/bin/
+          ~/.cargo/registry/index/
+          ~/.cargo/registry/cache/
+          ~/.cargo/git/db/
+          target/
+        key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+    - uses: https://github.com/dtolnay/rust-toolchain@stable
+      with:
+        components: clippy
+    - name: Build
+      run: cargo build --verbose
+    - name: Run clippy
+      run: cargo clippy