Add CI

.github/workflows/main.yml

@@ -0,0 +1,23 @@
+on: [push]
+
+name: CI
+
+jobs:
+  build_and_test:
+    name: Rust project
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+      - uses: actions-rs/cargo@v1
+        with:
+          command: build
+          args: --release
+      - name: 'Upload Artifact'
+        uses: actions/upload-artifact@v4
+        with:
+          name: ap-lobby
+          path: target/release/ap-lobby
+          retention-days: 90