Initial swing

.github/workflows/build-and-push-container.yml

@@ -0,0 +1,23 @@
+name: test suite
+on: [ push, pull_request ]
+
+jobs:
+  build:
+    name: build-container
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: install nix
+        uses: cachix/install-nix-action@v27
+      - name: install just
+        uses: extractions/setup-just@v2
+      - name: login to ghcr.io
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: build container
+        run: just build-container debug
+      - name: push container
+        run: just push-container debug

.gitignore

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+/target
+/.idea
+/sysroot