maschera/Dockerfile

FROM ghcr.io/linuxserver/baseimage-kasmvnc:debianbookworm

USER root

# Create app dir and ensure X socket dir exists
RUN mkdir -p /app /defaults \
    && mkdir -p /tmp/.X11-unix \
    && chown root:root /tmp/.X11-unix \
    && chmod 1777 /tmp/.X11-unix


RUN apt-get update && \
        DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
          firefox-esr gnumeric xdg-utils \
          python3-pyxdg ca-certificates \
          shared-mime-info desktop-file-utils \
          fonts-liberation fonts-dejavu-core \
          libgtk2.0-0 libx11-6 libxext6 libxrender1 libxtst6 libxi6 \
          libxrandr2 libxinerama1 libxcomposite1 libxss1 \
          libgdk-pixbuf2.0-0 libpango1.0-0 libatk1.0-0 \
          libcups2 libnss3 \
          inotify-tools gosu \
          openbox \
        && rm -rf /var/lib/apt/lists/*

# Install Windows-like themes
RUN apt-get update && \
    DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
      gtk2-engines-murrine \
      gtk2-engines-pixbuf \
      git \
    && rm -rf /var/lib/apt/lists/*

# Install Windows 10 theme
RUN cd /usr/share/themes && \
    git clone https://github.com/B00merang-Project/Windows-10.git && \
    chown -R root:root /usr/share/themes/Windows-10
# Configure Windows 10 theme for abc user
RUN mkdir -p /home/abc/.config/gtk-2.0 && \
    echo 'gtk-theme-name="Windows-10"' > /home/abc/.gtkrc-2.0 && \
    echo 'gtk-icon-theme-name="gnome"' >> /home/abc/.gtkrc-2.0 && \
    echo 'gtk-font-name="Segoe UI 9"' >> /home/abc/.gtkrc-2.0 && \
    chown -R abc:abc /home/abc/.gtkrc-2.0 /home/abc/.config


# Copy Fiscality app into image and set owner to abc
COPY --chown=abc:abc Fiscality /app/Fiscality
RUN chmod -R a+rwX /app/Fiscality \
    && chmod a+x /app/Fiscality/Fiscality

# cont-init script to fix ownership at container start
RUN mkdir -p /etc/cont-init.d && \
    cat > /etc/cont-init.d/99-fix-perms <<'EOF'
#!/usr/bin/with-contenv bash
set -e
# Ensure abc owns application files (handles files created by root during build)
chown -R abc:abc /app/Fiscality 2>/dev/null || true
find /app/Fiscality -user root -exec chown abc:abc {} + 2>/dev/null || true
chmod a+x /app/Fiscality/Fiscality 2>/dev/null || true
chown -R abc:abc /config/FiscalityMio 2>/dev/null || true
EOF
RUN chmod +x /etc/cont-init.d/99-fix-perms

# Override xdg-open to use Firefox for PDFs
RUN if [ -f /usr/bin/xdg-open ]; then mv /usr/bin/xdg-open /usr/bin/xdg-open.real; fi

RUN cat > /usr/bin/xdg-open <<'EOF'
#!/bin/bash
ARG="$1"
if [ -z "$ARG" ]; then
  if [ -x /usr/bin/xdg-open.real ]; then
    exec /usr/bin/xdg-open.real "$@"
  else
    exit 1
  fi
fi
ARG="${ARG#file://}"

case "${ARG,,}" in
  *.pdf)
    # Open PDF with Firefox (disable sandbox for container)
    if command -v gosu >/dev/null 2>&1; then
      gosu abc env MOZ_DISABLE_CONTENT_SANDBOX=1 MOZ_DISABLE_GMP_SANDBOX=1 \
                 DISPLAY="${DISPLAY:-:1}" \
                 nohup firefox --no-remote --new-window "file://${ARG}" \
                 >/dev/null 2>&1 &
    else
      su -s /bin/bash abc -c "env MOZ_DISABLE_CONTENT_SANDBOX=1 \
                 MOZ_DISABLE_GMP_SANDBOX=1 DISPLAY='${DISPLAY:-:1}' \
                 nohup firefox --no-remote --new-window 'file://${ARG}' \
                 >/dev/null 2>&1 &" || true
    fi
    exit 0
    ;;
  *.xlsx|*.xls|*.xlsm|*.ods)
    # Open spreadsheets with Gnumeric (lightweight reader)
    if command -v gosu >/dev/null 2>&1; then
      gosu abc env DISPLAY="${DISPLAY:-:1}" \
                 nohup gnumeric "${ARG}" \
                 >/dev/null 2>&1 &
    else
      su -s /bin/bash abc -c "env DISPLAY='${DISPLAY:-:1}' \
                 nohup gnumeric '${ARG}' \
                 >/dev/null 2>&1 &" || true
    fi
    exit 0
    ;;
  *.xml|*.txt|*.wri)
    # Open text files with Firefox
    if command -v gosu >/dev/null 2>&1; then
      gosu abc env MOZ_DISABLE_CONTENT_SANDBOX=1 MOZ_DISABLE_GMP_SANDBOX=1 \
                 DISPLAY="${DISPLAY:-:1}" \
                 nohup firefox --no-remote --new-window "file://${ARG}" \
                 >/dev/null 2>&1 &
    else
      su -s /bin/bash abc -c "env MOZ_DISABLE_CONTENT_SANDBOX=1 \
                 MOZ_DISABLE_GMP_SANDBOX=1 DISPLAY='${DISPLAY:-:1}' \
                 nohup firefox --no-remote --new-window 'file://${ARG}' \
                 >/dev/null 2>&1 &" || true
    fi
    exit 0
    ;;
  *)
    if [ -x /usr/bin/xdg-open.real ]; then
      exec /usr/bin/xdg-open.real "$@"
    else
      if command -v gosu >/dev/null 2>&1; then
        gosu abc env MOZ_DISABLE_CONTENT_SANDBOX=1 DISPLAY="${DISPLAY:-:1}" \
                 nohup firefox --no-remote "file://${ARG}" >/dev/null 2>&1 &
      else
        su -s /bin/bash abc -c "env MOZ_DISABLE_CONTENT_SANDBOX=1 DISPLAY='${DISPLAY:-:1}' \
                 nohup firefox --no-remote 'file://${ARG}' >/dev/null 2>&1 &" || true
      fi
      exit 0
    fi
    ;;
esac
EOF

RUN chmod +x /usr/bin/xdg-open && chown root:root /usr/bin/xdg-open

# Default app mapping so PDFs use Firefox for abc user
RUN mkdir -p /home/abc/.config && \
    echo -e "[Default Applications]\napplication/pdf=firefox-esr.desktop;" \
    > /home/abc/.config/mimeapps.list && \
    chown -R abc:abc /home/abc/.config

# Prepare Firefox profile directories for abc
RUN mkdir -p /home/abc/.mozilla /home/abc/.cache /home/abc/.local/share && \
    chown -R abc:abc /home/abc

# Applications directory for desktop files
RUN mkdir -p /usr/local/share/applications

# Firefox PDF handler .desktop file
RUN cat > /usr/local/share/applications/firefox-pdf.desktop <<'EOF'
[Desktop Entry]
Name=Firefox (PDF)
GenericName=Web Browser (PDF)
Comment=View PDF files in Firefox
Exec=firefox %u
Terminal=false
Type=Application
Icon=firefox
Categories=Network;WebBrowser;
MimeType=application/pdf;application/x-pdf;application/vnd.adobe.pdf;
NoDisplay=true
EOF

RUN chmod 644 /usr/local/share/applications/firefox-pdf.desktop && \
    chown root:root /usr/local/share/applications/firefox-pdf.desktop && \
    update-desktop-database /usr/local/share/applications || true && \
    update-desktop-database /usr/share/applications || true && \
    update-mime-database /usr/share/mime || true

# Update per-user MIME default (in image build)
RUN gosu abc xdg-mime default firefox-esr.desktop application/pdf || true
RUN gosu abc xdg-mime default firefox-pdf.desktop application/pdf || true


# Copy the autostart script to /defaults/ (LinuxServer base image uses this location)
COPY defaults/autostart /defaults/autostart
RUN chmod +x /defaults/autostart

# Set environment and entrypoint
ENV GTK_USE_PORTAL=1
ENV TITLE="Fiscality"
EXPOSE 3000

USER root
ENTRYPOINT ["/init"]