# RESOURCE RECOMMENDATIONS:
# - Minimum 4GB memory limit for compilation
# - Minimum 2 CPU cores for compilation
#
# This image pre-builds the `qgen` property test binary and bundles it with
# Antithesis singleton driver scripts. The binary is invoked in a loop against
# the in-cluster ParadeDB primary by the driver script (see
# tests/antithesis/singleton_driver_property-tests.sh).

FROM rust:1.96-slim

# Required for the piped RUN below (hadolint DL4006).
SHELL ["/bin/bash", "-o", "pipefail", "-c"]

# Install build and runtime dependencies. `jq` is used during build to extract
# the test binary path from cargo's JSON output.
RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    pkg-config \
    libpq-dev \
    libssl-dev \
    ca-certificates \
    postgresql-client \
    libpq5 \
    jq \
    && rm -rf /var/lib/apt/lists/*

# Create app user
RUN useradd --create-home --shell /bin/bash app

# Set working directory
WORKDIR /home/app

# Copy the entire paradedb/paradedb source code (the `tests` crate sits in a
# Cargo workspace, so the whole tree must be present even though only `tests`
# is built).
COPY --chown=app:app . .

# Configure Antithesis test singletons.
RUN mkdir -p /opt/antithesis/test/v1/quickstart
COPY tests/antithesis/ /opt/antithesis/test/v1/quickstart/
RUN chmod +x /opt/antithesis/test/v1/quickstart/*.sh

USER app

ENV RUST_LOG=info
ENV PGCLIENTENCODING=UTF8

# Prefetch deps and build the qgen test binary while we have Internet. This
# Docker image will run in an air-gapped environment in Antithesis, so the
# binary must already exist on disk. The `--message-format=json` output lets
# us pick out the unhashed test executable path and copy it to a stable
# location.
RUN cargo fetch --manifest-path /home/app/Cargo.toml && \
    cargo test --offline --release --no-run \
        --manifest-path /home/app/Cargo.toml \
        -p tests --test qgen \
        --message-format=json > /tmp/build.json && \
    QGEN_BIN=$(jq -r 'select(.profile.test == true and .target.name == "qgen") | .executable' /tmp/build.json | tail -n 1) && \
    test -x "$QGEN_BIN" && \
    cp "$QGEN_BIN" /home/app/qgen && \
    rm /tmp/build.json

CMD ["sleep", "infinity"]