Dockerfile

FROM python:3.10

# Install Chromium + dependencies
USER root
RUN apt-get update && apt-get install -y \
    chromium \
    chromium-driver \
    fonts-liberation \
    libasound2 \
    libatk1.0-0 \
    libc6 \
    libcairo2 \
    libcups2 \
    libdbus-1-3 \
    libexpat1 \
    libfontconfig1 \
    libgcc1 \
    libglib2.0-0 \
    libgtk-3-0 \
    libnspr4 \
    libnss3 \
    libpango-1.0-0 \
    libx11-6 \
    libx11-xcb1 \
    libxcb1 \
    libxcomposite1 \
    libxcursor1 \
    libxdamage1 \
    libxext6 \
    libxfixes3 \
    libxi6 \
    libxrandr2 \
    libxrender1 \
    libxss1 \
    libxtst6 \
    wget \
    && rm -rf /var/lib/apt/lists/*

# Create user
RUN useradd -m -u 1000 user

WORKDIR /code

COPY ./requirements.txt /code/requirements.txt

RUN chown -R user:user /code
USER user

RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt

COPY --chown=user:user . /code

ENV PATH="/home/user/.local/bin:${PATH}"

# Tell html2image where Chromium is
ENV HTML2IMAGE_CHROME_PATH="/usr/bin/chromium"

CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]