add dockerfile and jenkinsfile

Dockerfile

@@ -0,0 +1,19 @@
+# Dockerfile for 'Are We Buried?'
+FROM python:3.12-slim
+
+# Set environment
+ENV PYTHONUNBUFFERED=1
+WORKDIR /app
+
+# Install dependencies
+COPY requirements.txt ./
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy application code
+COPY . /app
+
+# Expose the Flask port
+EXPOSE 5000
+
+# Run the Flask app
+CMD ["python", "app.py"]