rshioaji/Dockerfile.python at main · SDpower/rshioaji · GitHub

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# Ultra-lightweight build using python:3.13-slim
# This Dockerfile provides native Python 3.13 support for rshioaji with PyO3 bridge
# Image size: ~180MB with shioaji[speed] integration
FROM python:3.13-slim as builder

# Install Rust and build dependencies for PyO3 bridge
# Using python:3.13-slim as base ensures Python 3.13 headers are available
RUN apt-get update && apt-get install -y \
    curl \
    pkg-config \
    libssl-dev \
    build-essential \
    && rm -rf /var/lib/apt/lists/* \
    && curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y \
    && . $HOME/.cargo/env

# Install shioaji[speed] for PyO3 bridge integration
RUN pip install --no-cache-dir "shioaji[speed]"

WORKDIR /app

# Copy source code
COPY Cargo.toml build.rs ./
COPY src/ ./src/
COPY lib/ ./lib/

# Set environment for Linux x86_64 platform and Rust PATH
# RSHIOAJI_PLATFORM ensures correct .so file selection at runtime
ENV RSHIOAJI_PLATFORM=manylinux_x86_64
ENV PATH="/root/.cargo/bin:${PATH}"
# Force target platform for cross-compilation compatibility
ENV CARGO_CFG_TARGET_OS=linux
ENV CARGO_CFG_TARGET_ARCH=x86_64

# Build with speed and static-link features
RUN cargo build --release --features "static-link,speed"

# Verify binary works
RUN ./target/release/rshioaji-cli --help

# Final runtime image - Python 3.13 slim (~180MB total with shioaji[speed])
FROM python:3.13-slim

# Install only essential runtime dependencies
# Minimal footprint while maintaining Python 3.13 compatibility
RUN apt-get update && apt-get install -y \
    ca-certificates \
    && rm -rf /var/lib/apt/lists/* \
    && groupadd -r rshioaji && useradd -r -g rshioaji rshioaji

# Install shioaji[speed] for runtime PyO3 bridge
RUN pip install --no-cache-dir "shioaji[speed]"

WORKDIR /app

# Copy the binary and lib directory
# lib directory contains platform-specific .so files for shioaji
COPY --from=builder /app/target/release/rshioaji-cli /usr/local/bin/rshioaji
COPY --from=builder /app/lib /app/lib

# Set environment - Python 3.13 compatible
# Runtime platform detection will use RSHIOAJI_PLATFORM override
ENV RSHIOAJI_PLATFORM=manylinux_x86_64
ENV PYTHON_VERSION=3.13

# Set permissions
RUN chown rshioaji:rshioaji /usr/local/bin/rshioaji && \
    chmod +x /usr/local/bin/rshioaji

USER rshioaji

# Default command
ENTRYPOINT ["rshioaji"]
CMD ["--help"]