Just test building the docker image

.github/workflows/docker-build-and-test.yml

@@ -1,25 +0,0 @@
-name: Docker Build and Test
-
-on:
-  push:
-    branches:
-      - main
-  pull_request:
-    branches:
-      - main
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-
-    steps:
-    - name: Check out repository
-      uses: actions/checkout@v3
-
-    - name: Build Docker image
-      run: |
-        docker build -t myapp:latest .
-
-    - name: Run tests in Docker container
-      run: |
-        docker run myapp:latest python -m unittest discover -s tests