run scdl from flyingrub in docker. Just add to path!

scdl

#!/bin/bash
# scdl runner that builds a whole container first

echo Running docker build first...
docker build --tag scdl - <<EOF
FROM alpine AS unzipper
WORKDIR /zip
RUN wget 'https://github.com/flyingrub/scdl/archive/refs/tags/v2.7.3.zip' && \
    unzip 'v2.7.3.zip' && mv scdl-2.7.3 scdl

FROM python:alpine AS scdl
WORKDIR /scdl
COPY --from=unzipper /zip/scdl ./scdl
RUN pip install ./scdl && apk add --no-cache ffmpeg

ENTRYPOINT ["scdl"]
CMD ["--help"]
EOF

echo Running dockerized scdl...
docker run -it --volume "$PWD:/scdl" scdl "$@"