FROM debian:bookworm-slim

RUN apt-get update && apt-get install -y wget gnupg \
    && wget -q https://packages.mozilla.org/apt/repo-signing-key.gpg -O- \
      | tee /etc/apt/keyrings/packages.mozilla.org.asc > /dev/null \
    && gpg -n -q --no-options --import --import-options import-show /etc/apt/keyrings/packages.mozilla.org.asc \
      | awk '/pub/{getline; gsub(/^ +| +$/,""); if($0 == "35BAA0B33E9EB396F59CA838C0BA5CE6DC6315A3") print "\nThe key fingerprint matches ("$0").\n"; else print "\nVerification failed: the fingerprint ("$0") does not match the expected one.\n"}' \
    && echo "deb [signed-by=/etc/apt/keyrings/packages.mozilla.org.asc] https://packages.mozilla.org/apt mozilla main" \
      | tee -a /etc/apt/sources.list.d/mozilla.list > /dev/null \
    && echo 'Package: *\nPin: origin packages.mozilla.org\nPin-Priority: 1000\n' \
      | tee /etc/apt/preferences.d/mozilla \
    && apt-get update && apt-get install -y \
      apulse \
      ca-certificates \
      ffmpeg \
      firefox \
      hicolor-icon-theme \
      libasound2 \
      libgl1-mesa-dri \
      libgl1-mesa-glx \
      libpulse0 \
      fonts-noto \
      fonts-noto-cjk \
      fonts-noto-color-emoji \
      --no-install-recommends \
    && rm -rf /var/lib/apt/lists/*

ENV LANG=C.UTF-8

COPY local.conf /etc/fonts/local.conf

RUN echo 'pref("browser.tabs.remote.autostart", false);' >> /usr/lib/firefox/defaults/pref/package-prefs.js

COPY entrypoint.sh /usr/bin/startfirefox

ENTRYPOINT [ "startfirefox" ]