Running getnative patched

Dockerfile

FROM archlinux:base-devel

# Install dependencies from main repos
RUN pacman --noconfirm -Syu
RUN pacman --noconfirm -S git zimg libiconv libass ffmpeg imagemagick cython ffms2 python-pip

RUN cd / && git clone https://github.com/vapoursynth/vapoursynth.git
WORKDIR /vapoursynth
RUN git checkout R64 && ./autogen.sh && ./configure && make && make install

# Create and switch to a non-root user for the installation of our AUR helper
ENV USERNAME=getnative
ENV USERHOME=/home/${USERNAME}
RUN useradd --no-log-init -mG wheel ${USERNAME} \
 # Allow this user to sudo
 && echo '%wheel ALL=(ALL) NOPASSWD: ALL' >> /etc/sudoers
USER ${USERNAME}
WORKDIR ${USERHOME}

# Install AUR helper
RUN git clone https://aur.archlinux.org/aura-bin.git \
 && cd aura-bin \
 && makepkg --noconfirm -s \
 && ls -lah \
 && sudo pacman --noconfirm -U aura-bin-4*-x86_64.pkg.tar.zst

# Switch back to root since everything after can happen as root
USER root

# Install the AUR vapoursynth plugins
RUN aura --noconfirm -Ax vapoursynth-plugin-imwri-git vapoursynth-plugin-descale-git

# Clone the getnative repository and use the result as our working directory from here on out
RUN cd / && git clone https://github.com/Infiziert90/getnative.git
WORKDIR /getnative

# Create a venv and install the python deps
RUN python -m venv /getnative/venv
RUN /getnative/venv/bin/pip install VapourSynth==64
RUN /getnative/venv/bin/pip install build wheel installer setuptools matplotlib

# Install getnative into our venv
RUN /getnative/venv/bin/python -m build --wheel --no-isolation && /getnative/venv/bin/python -m installer --destdir="${pkgdir}" dist/*.whl

# Patch getnative to work with vapoursynth R64
RUN  sed -i 's/vapoursynth.RGB/vapoursynth.ColorFamily.RGB/' /getnative/getnative/app.py \
  && sed -i 's/vapoursynth.GRAY/vapoursynth.ColorFamily.GRAY/' /getnative/getnative/app.py \
  && sed -i 's/vapoursynth.YUV444PS/vapoursynth.PresetVideoFormat.YUV444PS/' /getnative/getnative/app.py

# Create an output directory in case one is not mounted there as a volume
RUN mkdir /output

ENTRYPOINT ["/getnative/venv/bin/python", "-m", "getnative"]

# docker build -t getnative-latest .
# docker run -v "/path/to/example/input.mp4":/input.mp4 -v $(pwd)/getnativeoutput0:/output -it getnative-latest -k bicubic -b 0.33 -c 0.33 -dir /output /input.mp4