Dockerfile.contracts

# ── StellarLock — contracts build/test Dockerfile ────────────────────────────
#
# Provides a reproducible Rust + Soroban CLI environment for building and
# testing the on-chain contracts without requiring a local Rust toolchain.
#
# Usage (via docker-compose):
#   docker-compose run contracts build
#   docker-compose run contracts test
#
# Usage standalone:
#   docker build -f Dockerfile.contracts -t stellarlock-contracts .
#   docker run -v $(pwd)/contracts:/app/contracts stellarlock-contracts build

FROM rust:1.82-slim AS base

# Install build essentials and Stellar CLI
RUN apt-get update && apt-get install -y --no-install-recommends \
      curl \
      pkg-config \
      libssl-dev \
      ca-certificates \
    && rm -rf /var/lib/apt/lists/*

# Add the wasm32 target required by Soroban
RUN rustup target add wasm32v1-none

# Install the Stellar CLI (pinned version for reproducibility).
# ⚠️  Keep this version in sync with the `stellar/stellar-cli` action version
#     used in .github/workflows/ci.yml (contracts job) — currently v27.0.0.
RUN cargo install --locked stellar-cli@27.0.0 --features opt

WORKDIR /app

# ── Runtime ───────────────────────────────────────────────────────────────────
# The contracts directory is mounted as a volume at runtime.
VOLUME ["/app/contracts"]

# Default command: build contracts
# Override with: docker-compose run contracts test
ENTRYPOINT ["sh", "-c"]
CMD ["cd contracts && stellar contract build"]