Add Docker-based CI tests

Signed-off-by: Drag0nSlay <ak5518786@gmail.com>

Author: Drag0nSlay

.github/workflows/docker-tests.yml

@@ -0,0 +1,24 @@
+name: Docker Tests
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+jobs:
+  docker-tests:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Build Docker image
+        run: |
+          docker build -t vulnerablecode-test .
+
+      - name: Run tests inside Docker container
+        run: |
+          docker run --rm vulnerablecode-test pytest