FROM ultralytics/ultralytics:latest

# The ultralytics image already has python, system dependencies, PyTorch, TensorRT, and ultralytics installed.
# We just need to install uv and our project dependencies.

# Pin the installer
RUN pip install --no-cache-dir uv==0.10.6

# Set working directory
WORKDIR /workspace

ENV ULTRALYTICS_SAFE_LOAD=1

# Keep the training/GPU stack supplied by the Ultralytics image, while installing
# the remaining application dependencies at the exact versions recorded in uv.lock.
COPY pyproject.toml uv.lock README.md ./
RUN --mount=type=cache,target=/root/.cache/uv \
    uv export --locked --no-dev --group build --no-emit-project --prune ultralytics \
        --output-file /tmp/requirements.lock && \
    uv pip install --system --requirement /tmp/requirements.lock

# Copy source code and install only the project itself without re-resolving deps.
COPY src ./src
RUN uv pip install --system --no-deps --no-build-isolation .

# Expose Web UI port and MLflow port
EXPOSE 8000
EXPOSE 5000

# Start Web UI using the system entry point
CMD ["yolo-train-webui", "--host", "0.0.0.0", "--port", "8000"]