FROM gekkofs/testing:0.9.5 AS builder

LABEL Description="Build environment for S3D-IO and WaComM++"

ARG DEBIAN_FRONTEND=noninteractive

RUN <<EOF
    apt-get update
    apt-get install -y --no-install-recommends \
    openmpi-bin openmpi-common gfortran libopenmpi-dev pnetcdf-bin libpnetcdf-dev libssl-dev wget nco nghttp2
    rm -rf /var/lib/apt/lists/* 
    apt-get clean
    apt-get autoclean
EOF

# --- Build S3D-IO ---
WORKDIR /build/S3D-IO
RUN git clone https://github.com/wkliao/S3D-IO.git . && \
    # Note: The PNETCDF_DIR and include path might need adjustment if libpnetcdf-dev installs to a different standard location
    # or if the base image structure changes.
    sed -i -e 's/PNETCDF_DIR = ${HOME}\/PNetCDF/PNETCDF_DIR = \/usr/' \
            -e 's/\(INC[[:space:]]*=[[:space:]]*-I\$(PNETCDF_DIR)\/include\)/\1 -I\/usr\/lib\/x86_64-linux-gnu\/fortran\/gfortran-mod-15/' Makefile && \
    make && \
    mv s3d_io.x /usr/local/bin/s3d_io.x

# --- Build wacommplusplus ---
WORKDIR /build/wacommplusplus
RUN git clone https://github.com/CCMMMA/wacommplusplus.git . && \
    sed -i 's|\${LIBCURL}|/usr/lib/x86_64-linux-gnu/libcurl.so|g' CMakeLists.txt && \
    mkdir build && cd build && \
    cmake .. && \
    make -j$(nproc) && \
    mv wacommplusplus /usr/local/bin/wacommplusplus && \
    mv external /usr/local/lib/

# ---- Final Stage ----
FROM gekkofs/testing:0.9.5

LABEL Description="Debian-based environment to test GekkoFS with apps"
ARG DEBIAN_FRONTEND=noninteractive

# Install runtime dependencies
# libpnetcdf13 (or similar, check exact name with 'apt-cache search libpnetcdf')
# libssl might be libssl1.1 or libssl3 depending on Debian version in base image
RUN apt-get update && apt-get install -y --no-install-recommends \
    openmpi-bin openmpi-common libopenmpi-dev pnetcdf-bin libssl3 libcurl4 \
    wget nco nghttp2 \
    && rm -rf /var/lib/apt/lists/* \
    && apt-get clean && \
    mkdir -p /root/wacommplusplus/build/example /root/S3D-IO

# Copy built applications from the builder stage
COPY --from=builder /usr/local/bin/s3d_io.x /root/S3D-IO
COPY --from=builder /usr/local/bin/wacommplusplus /root/wacommplusplus/build
COPY --from=builder /usr/local/lib/external /root/wacommplusplus/build/external/


WORKDIR /root/wacommplusplus/build/example
RUN mkdir -p input processed output restarts && \
    cd input && \
    wget --no-check-certificate -q https://api.meteo.uniparthenope.it/files/rms3/d03/history/2025/01/01/rms3_d03_20250101Z0000.nc && \
    mv rms3_d03_20250101Z0000.nc input.nc && \
    ncks -7 -L 9 --qnt default=1 --ppc default=1 input.nc rms3_d03_20250101Z0000.nc && \
    tar cvzf rms.tar.gz rms3_d03_20250101Z0000.nc && \
    rm rms3_d03_20250101Z0000.nc input.nc

# Copy configuration files
# These files (sources.json, wacomm.json) should be in the same directory as your Dockerfile
COPY sources.json /root/wacommplusplus/build/example
COPY wacomm.json /root/wacommplusplus/build/example

ENV LD_LIBRARY_PATH=/root/wacommplusplus/build/external/lib/
