# syntax = docker/dockerfile:1
FROM alpine/base
USER root

# Build ARG: use "root" for debugging
ARG debug

# X session environment variable
ENV STARTXBIN=startxfce4

# Run
RUN apk add --no-cache \
    tigervnc \
    xfce4 xfce4-terminal adwaita-icon-theme \
    font-dejavu \
    firefox \
    && printf '%s\n' 'permit nopass user as root cmd /sbin/apk args add' >>/etc/doas.conf

# Tigervnc initialization scripts
COPY *.sh /app/init.d/

# Default environment
USER ${debug:-user}