Add HW 5

homework/05-message-queue/solution/worker/Dockerfile

@@ -0,0 +1,13 @@
+# syntax=docker/dockerfile:1
+FROM python:3.12-slim
+
+RUN apt-get update && apt-get install -y curl \
+    && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /worker
+COPY requirements.txt .
+RUN --mount=type=cache,id=distsys-course-pip,target=/root/.cache/pip,sharing=locked \
+    pip install -r requirements.txt
+COPY . .
+
+CMD ["python3", "-u", "worker.py"]