# Use a Python image with uv pre-installed
FROM ghcr.io/astral-sh/uv:python3.13-bookworm-slim

# Install the project into `/app`
WORKDIR /app

# Enable bytecode compilation
ENV UV_COMPILE_BYTECODE=1

# Copy from the cache instead of linking since it's a mounted volume
ENV UV_LINK_MODE=copy

ENV UV_PYTHON_INSTALL_MIRROR=https://registry.npmmirror.com/-/binary/python-build-standalone

ARG database_url
ENV database_url=$database_url


# Copy dependency files first
COPY pyproject.toml uv.lock ./

# Install the project's dependencies
RUN --mount=type=cache,target=/root/.cache/uv \
    uv sync --no-install-project --no-dev

# Then, add the rest of the project source code and install it
# Installing separately from its dependencies allows optimal layer caching
COPY . /app
RUN --mount=type=cache,target=/root/.cache/uv \
    uv sync --no-dev

RUN uv run pybabel extract -F babel.cfg -o messages.pot .  && \
    uv run pybabel init -i messages.pot -d lang -l zh_CN  && \
    uv run pybabel compile -d lang -l zh_CN


# Install netcat for database connectivity check
RUN apt-get update && apt-get install -y curl netcat-openbsd && rm -rf /var/lib/apt/lists/*

# Place executables in the environment at the front of the path
ENV PATH="/app/.venv/bin:$PATH"

# Copy and make the start script executable
COPY start.sh /app/start.sh
RUN sed -i 's/\r$//' /app/start.sh && chmod +x /app/start.sh

# Reset the entrypoint, don't invoke `uv`
ENTRYPOINT []

EXPOSE 5678

# Use the start script
CMD ["/app/start.sh"]