# IfxPy benchmark container — Ubuntu 20.04 base for libcrypt.so.1 compat.
#
# Runs side-by-side with the host's `informix-db` benchmarks against the
# same Informix dev container at host.docker.internal:9088. Both drivers
# hit the same server over loopback equivalent (Docker's host-gateway
# DNS), making the comparison apples-to-apples on the wire layer.
#
# Build:
#   docker build -f tests/benchmarks/compare/Dockerfile.ifxpy \
#       -t ifxpy-bench tests/benchmarks/compare/
#
# Run:
#   docker run --rm --network=host ifxpy-bench
FROM ubuntu:20.04
ENV DEBIAN_FRONTEND=noninteractive

RUN apt-get update && apt-get install -y --no-install-recommends \
    python3.9 python3-pip python3.9-dev \
    build-essential \
    libcrypt1 libcrypt-dev \
    curl ca-certificates tar \
    && rm -rf /var/lib/apt/lists/*

# IfxPy needs setuptools <58 because its setup.py uses use_2to3
RUN python3.9 -m pip install --upgrade "pip<24" "setuptools<58" wheel

# Permissive CFLAGS bypass GCC's modern strict-pointer-types check.
ENV CFLAGS="-Wno-incompatible-pointer-types -Wno-error"
RUN python3.9 -m pip install IfxPy

# Pull OneDB ODBC drivers (92MB) — IfxPy's setup.py downloaded headers
# but not the runtime libs.
RUN mkdir -p /opt/onedb && cd /opt/onedb && \
    curl -sSL https://hcl-onedb.github.io/odbc/OneDB-Linux64-ODBC-Driver.tar | tar xf -
ENV INFORMIXDIR=/opt/onedb/onedb-odbc-driver
ENV LD_LIBRARY_PATH=$INFORMIXDIR/lib:$INFORMIXDIR/lib/cli:$INFORMIXDIR/lib/esql:$INFORMIXDIR/lib/client:$INFORMIXDIR/gls/dll

# Sanity check: import + smoke connect.
COPY ifxpy_bench.py /opt/ifxpy_bench.py
WORKDIR /opt

CMD ["python3.9", "/opt/ifxpy_bench.py"]