FROM alpine:latest

# Install only essential packages
RUN apk add --no-cache \
    xterm bash \
    procps inetutils-telnet \
    fontconfig \
    i3wm i3status

# Configure i3
RUN mkdir -p /root/.config/i3
COPY i3.config /root/.config/i3/config

# Entrypoint script
COPY vnc.sh /vnc.sh
RUN chmod +x /vnc.sh

ENTRYPOINT ["/vnc.sh"]