Make test workflow

.github/workflows/docker-build.yml

@@ -0,0 +1,28 @@
+name: Docker Build and Test
+
+on:
+  push:
+    branches:
+      - docker
+      - main
+  pull_request:
+    branches:
+      - docker
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Build Docker image
+        run: docker build -t build_test .
+
+      - name: Run Docker container
+        run: docker run --rm build_test

Dockerfile

@@ -13,6 +13,5 @@ RUN mkdir build && cd build \
     && make -j
 
 ENTRYPOINT ["./build/bin/rawhash2"]
-CMD ["--help"]
 
 LABEL Name=rawhash2 Version=0.0.1