# Multi-stage build for Nushell (nu) from source on Ubuntu Jammy

FROM ubuntu:22.04 AS builder

# Install build dependencies
RUN apt-get update \
    && apt-get install -y --no-install-recommends \
        ca-certificates \
        curl \
        git \
        build-essential \
        clang \
        pkg-config \
        libsqlite3-dev \
        openssl \
        libssl-dev \
    && rm -rf /var/lib/apt/lists/*

# Install Rust toolchain 1.92.0 (per Cargo.toml rust-version)
ENV RUSTUP_HOME=/root/.rustup \
    CARGO_HOME=/root/.cargo \
    PATH=/root/.cargo/bin:$PATH
RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain 1.92.0

WORKDIR /workspace

# Copy source and build
COPY . .

# Build the nushell binary specifically to speed up the build
RUN cargo build -p nu --release


FROM ubuntu:22.04 AS runtime

# Runtime dependencies (minimal)
RUN apt-get update \
    && apt-get install -y --no-install-recommends \
        ca-certificates \
        libsqlite3-0 \
        libssl3 \
    && rm -rf /var/lib/apt/lists/*

COPY --from=builder /workspace/target/release/nu /usr/local/bin/nu

RUN chmod +x /usr/local/bin/nu

ENTRYPOINT ["/usr/local/bin/nu"]