Add gateway Dockerfile

Dockerfile

@@ -0,0 +1,20 @@
+FROM python:3.12-slim
+
+WORKDIR /app
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    libgl1 libglib2.0-0 curl \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY apps/api/pyproject.toml /app/apps/api/pyproject.toml
+RUN pip install --no-cache-dir -e /app/apps/api
+
+COPY apps/api /app/apps/api
+COPY AGENTS.md README.md /app/
+
+ENV PYTHONPATH=/app/apps/api
+ENV VISUAL_RUNTIME_MODE=test
+ENV DATA_DIR=/data
+EXPOSE 8000
+
+CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000", "--app-dir", "/app/apps/api"]