# Modified by official dockerfile sample(https://github.com/astral-sh/uv-docker-example/blob/main/Dockerfile)
# Use a Python image with uv pre-installed
FROM ghcr.io/astral-sh/uv:python3.13-bookworm-slim

# Setup a non-root user
RUN groupadd --system --gid 999 nonroot \
    && useradd --system --gid 999 --uid 999 --create-home nonroot

# 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

# Ensure installed tools can be executed out of the box
ENV UV_TOOL_BIN_DIR=/usr/local/bin

# Install the project's dependencies using the lockfile and settings
RUN --mount=type=cache,target=/root/.cache/uv \
    --mount=type=bind,source=uv.lock,target=uv.lock \
    --mount=type=bind,source=pyproject.toml,target=pyproject.toml \
    uv sync --locked --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 ./hiking_assistant /app
COPY pyproject.toml /app
COPY uv.lock /app
RUN --mount=type=cache,target=/root/.cache/uv \
    uv sync --locked --no-dev

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

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

# Use the non-root user to run our application
USER nonroot

# Run the Streamlit application by default
ENV TZ="Asia/Taipei"
EXPOSE 8504
CMD ["python", "-m", "streamlit", "run", "app.py", "--server.port=8504", "--server.enableCORS=false", "--server.enableXsrfProtection=false"]

# Build
# docker build --platform=linux/amd64 -t hiking_assistant:latest .
# docker save -o hiking_assistant.tar hiking_assistant:latest