feat: containerize api and worker services

Dockerfile.worker

@@ -0,0 +1,24 @@
+FROM python:3.12-slim
+
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1 \
+    PIP_NO_CACHE_DIR=1
+
+WORKDIR /app
+
+COPY pyproject.toml ./
+COPY src ./src
+
+RUN pip install --upgrade pip \
+    && pip install .
+
+RUN useradd \
+    --create-home \
+    --uid 10001 \
+    appuser
+
+USER appuser
+
+EXPOSE 8001
+
+CMD ["python", "-m", "core.worker.main"]