FROM rust:alpine AS builder

# Install build dependencies for Rust crates
RUN apk add --no-cache \
    musl-dev \
    gcc \
    perl \
    make \
    openssl-dev \
    pkgconfig

# Install release-plz
RUN cargo install release-plz --version 0.3.156

# Final lightweight image
FROM alpine:latest

# Install runtime dependencies
# curl: for the API calls in your script
# git: for release-plz to commit/push
# ca-certificates: so curl/git can verify HTTPS connections
RUN apk add --no-cache \
    git \
    curl \
    ca-certificates \
    libgcc \
    openssl

# Copy the binary from the builder stage
COPY --from=builder /usr/local/cargo/bin/release-plz /usr/local/bin/release-plz

# Verify installation
RUN release-plz --version

CMD ["release-plz", "--help"]