Dockerfile

#  creates a layer from the base Docker image.
FROM python:3.9-slim-buster

WORKDIR /app

# https://shouldiblamecaching.com/
ENV PIP_NO_CACHE_DIR 1

# fix "ephimeral" / "AWS" file-systems
RUN sed -i.bak 's/us-west-2\.ec2\.//' /etc/apt/sources.list

# to resynchronize the package index files from their sources.
RUN apt -qq update

# base required pre-requisites before proceeding ...
RUN apt -qq install -y --no-install-recommends \
    curl \
    git \
    gnupg2 \
    unzip \
    wget

# to resynchronize the package index files from their sources.
RUN apt -qq update

# http://bugs.python.org/issue19846
# https://github.com/SpEcHiDe/PublicLeech/pull/97
ENV LANG C.UTF-8

# we don't have an interactive xTerm
ENV DEBIAN_FRONTEND noninteractive

# install google chrome
RUN mkdir -p /tmp/ && \
    cd /tmp/ && \
    wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb && \
    # -f ==> is required to --fix-missing-dependancies
    dpkg -i ./google-chrome-stable_current_amd64.deb; apt -fqqy install && \
    # clean up the container "layer", after we are done
    rm ./google-chrome-stable_current_amd64.deb

# install chromedriver
RUN mkdir -p /tmp/ && \
    cd /tmp/ && \
    wget -O /tmp/chromedriver.zip http://chromedriver.storage.googleapis.com/$(curl -sS chromedriver.storage.googleapis.com/LATEST_RELEASE)/chromedriver_linux64.zip  && \
    unzip /tmp/chromedriver.zip chromedriver -d /usr/bin/ && \
    # clean up the container "layer", after we are done
    rm /tmp/chromedriver.zip

# install required packages
RUN apt -qq install -y --no-install-recommends \
    # this package is required to fetch "contents" via "TLS"
    apt-transport-https \
    # install coreutils
    build-essential coreutils jq pv \
    # install gcc [ PEP 517 ]
    gcc \
    # install encoding tools
    ffmpeg mediainfo \
    unzip zip \
    # miscellaneous helpers
    megatools && \
    # clean up the container "layer", after we are done
    rm -rf /var/lib/apt/lists /var/cache/apt/archives /tmp

# each instruction creates one layer
# Only the instructions RUN, COPY, ADD create layers.
# copies 'requirements', to inside the container
# ..., there are multiple '' dependancies,
# requiring the use of the entire repo, hence
# adds files from your Docker client’s current directory.
COPY . .

# install requirements, inside the container
RUN pip3 install --no-cache-dir -r requirements.txt

# specifies what command to run within the container.
CMD ["python3", "-m", "kopp"]