Dockerfile
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FROM python:3.11-slim
SHELL ["/bin/bash", "-o", "pipefail", "-c"]
# Prevent Python from writing .pyc files, buffer stdout/stderr, and pin common tooling paths
ENV PYTHONDONTWRITEBYTECODE=1 \
PYTHONUNBUFFERED=1 \
PIP_NO_CACHE_DIR=1 \
PATH="/root/.local/bin:${PATH}" \
PLAYWRIGHT_BROWSERS_PATH=/ms-playwright
# Install system dependencies required by scientific Python stack, Playwright, Streamlit, and WeasyPrint PDF
RUN set -euo pipefail; \
apt-get update; \
if apt-cache show libgdk-pixbuf-2.0-0 >/dev/null 2>&1; then \
GDK_PIXBUF_PKG=libgdk-pixbuf-2.0-0; \
else \
GDK_PIXBUF_PKG=libgdk-pixbuf2.0-0; \
fi; \
apt-get install -y --no-install-recommends \
build-essential \
curl \
git \
libgl1 \
libglib2.0-0 \
libgtk-3-0 \
libpango-1.0-0 \
libpangocairo-1.0-0 \
libpangoft2-1.0-0 \
"${GDK_PIXBUF_PKG}" \
libffi-dev \
libcairo2 \
libatk1.0-0 \
libatk-bridge2.0-0 \
libxcb1 \
libxcomposite1 \
libxdamage1 \
libxext6 \
libxfixes3 \
libxi6 \
libxtst6 \
libnss3 \
libxrandr2 \
libxkbcommon0 \
libasound2 \
libx11-xcb1 \
libxshmfence1 \
libgbm1 \
ffmpeg; \
apt-get clean; \
rm -rf /var/lib/apt/lists/*
# Install the latest uv release and expose it on PATH
RUN curl -LsSf --retry 3 --retry-delay 2 --proto '=https' --proto-redir '=https' --tlsv1.2 https://astral.sh/uv/install.sh | sh
WORKDIR /app
# Install Python dependencies first to leverage Docker layer caching
COPY requirements.txt ./
RUN uv pip install --system -r requirements.txt
# Install Playwright browser binaries (system deps already handled above)
RUN python -m playwright install chromium
# Copy .env
COPY .env.example .env
# Copy application source
COPY . .
# Ensure runtime directories exist even if ignored in build context
RUN mkdir -p /ms-playwright logs final_reports insight_engine_streamlit_reports media_engine_streamlit_reports query_engine_streamlit_reports
EXPOSE 5000 8501 8502 8503
# Default command launches the Flask orchestrator which starts Streamlit agents
CMD ["python", "app.py"]