Dockerfile.query-api

# Stage 1: Build
FROM rust:1.88-slim-bookworm AS builder

# Install build dependencies
RUN apt-get update && apt-get install -y pkg-config libssl-dev python3 python3-dev && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# ---------- 配置国内 Cargo 镜像 ----------
ENV RUSTUP_DIST_SERVER=https://mirrors.ustc.edu.cn/rust-static
ENV RUSTUP_UPDATE_ROOT=https://mirrors.ustc.edu.cn/rust-static/rustup
RUN mkdir -p /usr/local/cargo/registry && \
    printf '[source.crates-io]\nreplace-with = "mirror"\n\n[source.mirror]\nregistry = "sparse+https://rsproxy.cn/index/"\n' > /usr/local/cargo/config.toml
# -----------------------------------------

# 告诉 PyO3 使用哪个 Python 解释器
ENV PYO3_PYTHON=python3

# Copy the entire workspace
COPY . .

# Build the query-api binary
RUN cargo build --release -p erc-query-api

# Stage 2: Runtime
FROM debian:bookworm-slim

# Install runtime dependencies
RUN apt-get update && apt-get install -y libssl3 ca-certificates curl && rm -rf /var/lib/apt/lists/*

# Copy the compiled binary
COPY --from=builder /app/target/release/erc-query-api /usr/local/bin/erc-query-api

# Copy public directory for static files
COPY --from=builder /app/public /usr/local/bin/public

# Create non-root user
RUN useradd -m -s /bin/bash erc

# Create data directory
RUN mkdir -p /home/erc/data && chown erc:erc /home/erc/data

# Switch to non-root user
USER erc

# Set working directory
WORKDIR /home/erc

# Expose port
EXPOSE 8082

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
    CMD curl -f http://localhost:8082/health || exit 1

# Entry point
ENTRYPOINT ["erc-query-api"]