| | FROM ubuntu:22.04 |
| |
|
| | ENV DEBIAN_FRONTEND=noninteractive |
| |
|
| | RUN apt update && apt install -y \ |
| | bash \ |
| | curl \ |
| | ca-certificates \ |
| | python3 \ |
| | procps \ |
| | iproute2 \ |
| | net-tools \ |
| | coreutils \ |
| | && rm -rf /var/lib/apt/lists/* |
| |
|
| | WORKDIR /root |
| | EXPOSE 7860 |
| |
|
| | |
| | RUN printf '%s\n' \ |
| | 'from http.server import BaseHTTPRequestHandler, HTTPServer' \ |
| | 'import os' \ |
| | '' \ |
| | 'PORT = 7860' \ |
| | 'LINK_FILE = "/tmp/sshx_link.txt"' \ |
| | '' \ |
| | 'class Handler(BaseHTTPRequestHandler):' \ |
| | ' def do_GET(self):' \ |
| | ' self.send_response(200)' \ |
| | ' self.send_header("Content-type","text/html")' \ |
| | ' self.end_headers()' \ |
| | ' link = "Starting sshx… please refresh the page after a few seconds."' \ |
| | ' if os.path.exists(LINK_FILE):' \ |
| | ' try:' \ |
| | ' with open(LINK_FILE) as f:' \ |
| | ' t = f.read().strip()' \ |
| | ' if t:' \ |
| | ' link = t' \ |
| | ' except Exception:' \ |
| | ' pass' \ |
| | '' \ |
| | ' html = f"""<!doctype html>' \ |
| | '<html><head>' \ |
| | '<meta charset="utf-8">' \ |
| | '<title>Ubuntu Hacker Space</title>' \ |
| | '</head>' \ |
| | '<body style="background:#0b0b0b;color:#00ff9c;font-family:monospace;padding:20px">' \ |
| | '<h1>Ubuntu Hacker Space (Educational)</h1>' \ |
| | '<p>SSHX session:</p>' \ |
| | '<pre style="border:1px solid #00ff9c33;padding:12px;border-radius:10px;white-space:pre-wrap;word-break:break-word;">{link}</pre>' \ |
| | '<p><small>Manual refresh • Temporary • Free tier</small></p>' \ |
| | '</body></html>"""' \ |
| | ' self.wfile.write(html.encode())' \ |
| | '' \ |
| | 'HTTPServer(("0.0.0.0", PORT), Handler).serve_forever()' \ |
| | > app.py |
| |
|
| | CMD ["bash","-lc", "\ |
| | set -e; \ |
| | echo '===== UBUNTU CONTAINER STARTED ====='; \ |
| | echo 'Waiting for sshx link…' > /tmp/sshx_link.txt; \ |
| | : > /tmp/sshx_raw.log; \ |
| | echo 'Installing sshx…'; \ |
| | curl -fsSL https://sshx.io/get | sh; \ |
| | echo 'Starting sshx…'; \ |
| | ( stdbuf -oL -eL sshx 2>&1 | tee -a /tmp/sshx_raw.log ) & \ |
| | echo 'Extracting sshx link…'; \ |
| | ( for i in $(seq 1 600); do \ |
| | LINK=$(grep -Eo 'https?://sshx\\.io/s/[A-Za-z0-9]+' /tmp/sshx_raw.log | tail -n1); \ |
| | if [ -z \"$LINK\" ]; then \ |
| | RAW=$(grep -Eo 'sshx\\.io/s/[A-Za-z0-9]+' /tmp/sshx_raw.log | tail -n1); \ |
| | [ -n \"$RAW\" ] && LINK=\"https://$RAW\"; \ |
| | fi; \ |
| | if [ -n \"$LINK\" ]; then \ |
| | echo \"$LINK\" | tee /tmp/sshx_link.txt; \ |
| | break; \ |
| | fi; \ |
| | sleep 1; \ |
| | done ) & \ |
| | echo 'Web UI running on :7860'; \ |
| | python3 app.py \ |
| | "] |
