# This has to be built with docker buildx to set the TARGETPLATFORM argument
FROM registry.hub.docker.com/library/python:3.10

ARG TARGETPLATFORM

# ffmpeg static source (https://johnvansickle.com/ffmpeg/)
RUN set -e; \
  mkdir /build_ffmpeg; \
  cd /build_ffmpeg; \
  case "$TARGETPLATFORM" in \
    "linux/amd64") ffmpeg_arch="amd64";; \
    "linux/arm64") ffmpeg_arch="arm64";; \
    "linux/arm/v7") ffmpeg_arch="armhf";; \
    *) echo "TARGETPLATFORM $TARGETPLATFORM not found"; exit 1 ;;\
  esac; \
  wget "https://johnvansickle.com/ffmpeg/releases/ffmpeg-release-${ffmpeg_arch}-static.tar.xz"; \
  wget "https://johnvansickle.com/ffmpeg/releases/ffmpeg-release-${ffmpeg_arch}-static.tar.xz.md5"; \
  md5sum -c "ffmpeg-release-${ffmpeg_arch}-static.tar.xz.md5"; \
  tar Jxf "ffmpeg-release-${ffmpeg_arch}-static.tar.xz"; \
  mv "ffmpeg-5.0.1-${ffmpeg_arch}-static/ffmpeg" /usr/bin; \
  cd /; \
  rm -rf /build_ffmpeg;

# The cryptography package is written in Rust and not available as a built wheel for armv7
# Thats why we need Rust to compile it from source
RUN set -e; \
    if [ "$TARGETPLATFORM" = "linux/arm/v7" ]; then \
      curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y; \
      . $HOME/.cargo/env; \
    fi; \
    pip install --upgrade pip setuptools poetry; \
    rm -rf $HOME/.cargo $HOME/.rustup;