# Stage 1: Build your Rust engine binary natively
FROM rust:latest as builder
WORKDIR /build
COPY . .
RUN cargo build --release

# Stage 2: Create runtime environment with Python
FROM python:3.10-slim
WORKDIR /app

# Install git and download the official lichess-bot directly into /app
RUN apt-get update && apt-get install -y git && rm -rf /var/lib/apt/lists/*
RUN git clone https://github.com/lichess-bot-devs/lichess-bot.git .

# Install packages required by the official framework
RUN pip install --no-cache-dir -r requirements.txt

# Create separate directory for your engine and transfer binary from the builder
RUN mkdir -p engines
COPY --from=builder /build/target/release/VeloCT_Base ./engines/VeloCT_Base

# Move custom workspace config and start script into position
COPY config.yml .
COPY start.sh .

# Ensure standard startup wrapper can execute inside the container
RUN chmod +x start.sh

# Run script to safely update binary permissions and bring bot environment online
CMD ["./start.sh"]