archlinux/i3/Dockerfile

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

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

# X session environment variable
ENV STARTXBIN=i3

# Install packages
RUN --mount=type=cache,sharing=locked,target=/var/cache/pacman \
    pacman -Syu --ask 4 --needed \
    tigervnc \
    i3-wm ttf-dejavu \
    && pacman -Scc --ask 4

# i3
COPY *.sh /app/init.d/

# Reset user home directory
USER ${debug:-user}