[WIP] Dockerfile for Raspberry Pi [armhf]

Dockerfile.armhf

@@ -0,0 +1,41 @@
+FROM python:3.7-slim-buster
+WORKDIR /code
+RUN sed -i "s#deb http://deb.debian.org/debian buster main#deb http://deb.debian.org/debian buster main contrib non-free#g" /etc/apt/sources.list \
+  && apt-get update \
+  && apt-get install -y --no-install-recommends --no-install-suggests \
+  wget \
+  gcc \
+  g++ \
+  firefox-esr \
+  # cryptography build dependencies
+  libffi-dev \
+  libssl-dev \
+  # for building geckodriver from source
+  curl \
+  unzip \
+  # cross-compiler toolchain
+  gcc-arm-linux-gnueabihf \
+  libc6-armhf-cross \
+  libc6-dev-armhf-cross \
+  # rust language for building cryptography and geckodriver
+  && curl https://sh.rustup.rs -sSf | sh -s -- -y \
+  && . $HOME/.cargo/env \
+  && rustup target install armv7-unknown-linux-gnueabihf \
+  && wget https://hg.mozilla.org/mozilla-central/archive/tip.zip \
+  && unzip tip.zip \
+  && mv mozilla-central-* mozilla-central \
+  && rm tip.zip \
+  && printf "[target.armv7-unknown-linux-gnueabihf]\nlinker = \"arm-linux-gnueabihf-gcc\"" >> mozilla-central/testing/geckodriver/.cargo/config \
+  && cd mozilla-central/testing/geckodriver \
+  && cargo build --release --target armv7-unknown-linux-gnueabihf \
+  && cd - \
+  && cp mozilla-central/target/armv7-unknown-linux-gnueabihf/release/geckodriver /usr/bin/ \
+  && rm -rf mozilla-central \
+  && wget -O '/tmp/requirements.txt' https://raw.githubusercontent.com/InstaPy/instapy-docker/master/requirements.txt \
+  && pip install --no-cache-dir -U -r /tmp/requirements.txt \
+  && apt-get clean \
+  && rm -rf /var/lib/apt/lists/* /tmp/requirements.txt \
+  # Disabling geckodriver log file
+  && sed -i "s#browser = webdriver.Firefox(#browser = webdriver.Firefox(service_log_path=os.devnull,#g" /usr/local/lib/python3.7/site-packages/instapy/browser.py
+COPY *.py  /code/
+CMD ["python", "docker_quickstart.py"]