Dockerfile

ARG PYTHON_VERSION=3.11.7
FROM python:${PYTHON_VERSION}-slim as base

ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

WORKDIR /app

RUN apt-get update && apt-get install -y --no-install-recommends \
    libglib2.0-0 \
    libnss3 \
    libnspr4 \
    libdbus-1-3 \
    libatk1.0-0 \
    libatk-bridge2.0-0 \
    libcups2 \
    libdrm2 \
    libxcb1 \
    libxkbcommon0 \
    libatspi2.0-0 \
    libx11-6 \
    libxcomposite1 \
    libxdamage1 \
    libxext6 \
    libxfixes3 \
    libxrandr2 \
    libgbm1 \
    libpango-1.0-0 \
    libcairo2 \
    libasound2 \
    && rm -rf /var/lib/apt/lists/*

ARG UID=10001
RUN adduser \
    --disabled-password \
    --gecos "" \
    --shell "/sbin/nologin" \
    --uid "${UID}" \
    appuser
RUN chown -R appuser:appuser /app

RUN --mount=type=cache,target=/root/.cache/pip \
    --mount=type=bind,source=requirements.txt,target=requirements.txt \
    python -m pip install -r requirements.txt

USER appuser
RUN playwright install
COPY app.py .
COPY dictionary.json .

ENTRYPOINT ["python", "app.py", "--headless"]