alexz
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- build/: Dockerfile + entrypoint.sh (base image with VNC/noVNC) - shared/: Runtime scripts mounted into container - xstartup: VNC startup, launches openconnect-vpn in xterm - openconnect-vpn: Main VPN script with menu, auto-connect, watchdog - Removed source/ folder (replaced by build/) - Updated docker-compose.json with proper volume mounts - Changed port to 6080 (noVNC default) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
43 lines
1.3 KiB
Bash
43 lines
1.3 KiB
Bash
#!/bin/bash
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# Entrypoint: VNC password setup + DNS fix + start VNC
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set -euo pipefail
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# Setup TigerVNC password file from env var
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if [ -n "${VNC_PASSWORD:-}" ]; then
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mkdir -p /root/.vnc
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printf '%s\n%s\n' "$VNC_PASSWORD" "$VNC_PASSWORD" | vncpasswd -f > /root/.vnc/passwd
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chmod 600 /root/.vnc/passwd
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fi
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# DNS fix for containers
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cp /etc/resolv.conf /tmp/resolv.conf.bak 2>/dev/null || true
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cp /etc/hosts /tmp/hosts.bak 2>/dev/null || true
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umount /etc/resolv.conf 2>/dev/null || true
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umount /etc/hosts 2>/dev/null || true
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cat /tmp/resolv.conf.bak > /etc/resolv.conf 2>/dev/null || echo "nameserver 8.8.8.8" > /etc/resolv.conf
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cat /tmp/hosts.bak > /etc/hosts 2>/dev/null || echo "127.0.0.1 localhost" > /etc/hosts
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# Enable IP forwarding
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echo 1 > /proc/sys/net/ipv4/ip_forward
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echo "[entrypoint] IP forwarding enabled"
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# Clean up stale X locks
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rm -f /tmp/.X1-lock /tmp/.X11-unix/X1 2>/dev/null || true
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# Start VNC server
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echo "[entrypoint] Starting TigerVNC server..."
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mkdir -p /root/.vnc
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vncserver :1 -geometry 1280x800 -depth 24 -SecurityTypes VncAuth -localhost no
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# Wait for VNC to start
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sleep 2
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# Start noVNC websockify
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echo "[entrypoint] Starting noVNC on port ${NOVNC_PORT:-6080}..."
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websockify --web=/usr/share/novnc/ ${NOVNC_PORT:-6080} localhost:5901 &
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# Keep container running
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echo "[entrypoint] VNC ready. Tailing logs..."
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tail -f /root/.vnc/*.log
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