Update Dockerfile

Dockerfile

@@ -104,8 +104,8 @@ RUN echo '#!/bin/bash'
  && echo 'export HOME=/data/zrok-home'                                                                    >> /app/start_zrok.sh \
  && echo 'mkdir -p "$HOME"'                                                                               >> /app/start_zrok.sh \
  && echo 'ZROK_API="${ZROK_API_ENDPOINT:-https://api-v1.zrok.io}"'                                       >> /app/start_zrok.sh \
- && echo 'zrok config set apiEndpoint "$ZROK_API"'                                                        >> /app/start_zrok.sh \
  && echo 'if [ ! -f "$HOME/.zrok/environment.json" ]; then'                                              >> /app/start_zrok.sh \
+ && echo '    zrok config set apiEndpoint "$ZROK_API"'                                                    >> /app/start_zrok.sh \
  && echo '    echo "Enabling zrok..."'                                                                    >> /app/start_zrok.sh \
  && echo '    zrok enable "$ZROK_TOKEN" --headless'                                                       >> /app/start_zrok.sh \
  && echo '    if [ $? -ne 0 ]; then echo "zrok enable failed"; sleep infinity; exit 1; fi'               >> /app/start_zrok.sh \
@@ -118,7 +118,7 @@ RUN echo '#!/bin/bash'
  && echo '    echo "Using existing reserved share: $SHARE_TOKEN"'                                        >> /app/start_zrok.sh \
  && echo 'else'                                                                                           >> /app/start_zrok.sh \
  && echo '    echo "Creating new reserved share..."'                                                      >> /app/start_zrok.sh \
- && echo '    SHARE_TOKEN=$(zrok reserve public http://localhost:7860 2>&1 | grep "token is" | awk "{print \$NF}" | tr -d "'"'"'")'  >> /app/start_zrok.sh \
+ && echo '    SHARE_TOKEN=$(zrok reserve public http://localhost:7860 2>&1 | grep "token is" | grep -oP "'"'"'[a-z0-9]+'"'"'" | tr -d "'"'"'")'  >> /app/start_zrok.sh \
  && echo '    if [ -z "$SHARE_TOKEN" ]; then echo "Failed to create reserved share"; sleep infinity; exit 1; fi' >> /app/start_zrok.sh \
  && echo '    echo "$SHARE_TOKEN" > "$SHARE_FILE"'                                                        >> /app/start_zrok.sh \
  && echo '    echo "Reserved share created: $SHARE_TOKEN"'                                               >> /app/start_zrok.sh \