LLM_Inferenz_Server_1/06_setup_openwebui.sh
herzogflorian f4fdaab732 Add Open WebUI integration and enhance Streamlit app
- Add Open WebUI scripts (06-09) for server-hosted ChatGPT-like interface
  connected to the vLLM backend on port 7081
- Add context window management to chat (auto-trim, token counter, progress bar)
- Add terminal output panel to file editor for running Python/LaTeX files
- Update README with Open WebUI setup, architecture diagram, and troubleshooting
- Update STUDENT_GUIDE with step-by-step Open WebUI login instructions

Made-with: Cursor
2026-03-02 18:48:51 +01:00

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#!/usr/bin/env bash
# ------------------------------------------------------------------
# 06_setup_openwebui.sh
# Pulls the Open WebUI container image and creates the data directory
# for persistent storage (user accounts, chat history, settings).
#
# Usage:
# bash 06_setup_openwebui.sh
# ------------------------------------------------------------------
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
SIF_FILE="${SCRIPT_DIR}/open-webui.sif"
DATA_DIR="${SCRIPT_DIR}/openwebui-data"
if [ -f "$SIF_FILE" ]; then
echo "Open WebUI container already exists at ${SIF_FILE}"
echo "Delete it first if you want to rebuild:"
echo " rm ${SIF_FILE}"
exit 0
fi
echo "=== Pulling Open WebUI container image ==="
echo " Source: ghcr.io/open-webui/open-webui:main"
echo " This may take 5-10 minutes (~4 GB)..."
echo ""
apptainer pull "$SIF_FILE" docker://ghcr.io/open-webui/open-webui:main
mkdir -p "$DATA_DIR"
echo ""
echo "=== Setup complete ==="
echo "Image: ${SIF_FILE} ($(du -sh "$SIF_FILE" | cut -f1))"
echo "Data dir: ${DATA_DIR}"
echo ""
echo "Next: bash 07_start_openwebui.sh"