FROM rust:1.95.0-alpine

# Install system dependencies needed for git operations and the script
RUN apk add --no-cache \
    git \
    curl \
    ca-certificates \
    openssl-dev \
    musl-dev \
    gcc

# Download the pre-compiled release-plz binary (much faster than cargo install)
RUN curl -fsSL https://github.com/release-plz/release-plz/releases/download/release-plz-v0.3.157/release-plz-x86_64-unknown-linux-musl.tar.gz | tar -xz -C /usr/local/bin

# Verify tools are ready
RUN cargo --version && release-plz --version