Create app.py

app.py

@@ -0,0 +1,44 @@
+from flask import Flask, request, Response, send_from_directory
+
+import subprocess
+
+app = Flask(__name__, static_folder='static')
+
+@app.route('/')
+def serve_index():
+    return send_from_directory(app.static_folder, 'index.html')
+
+@app.route('/<path:path>')
+def serve_static(path):
+    return send_from_directory(app.static_folder, path)
+
+@app.route('/download', methods=['POST'])
+def download():
+    url = request.form.get('url')
+    if not url:
+        return Response('Error: URL not provided', status=400)
+
+    try:
+        p = subprocess.Popen([
+            'node', '/usr/src/app/node_modules/single-file-cli/single-file-node.js',
+            '--browser-executable-path', '/usr/bin/chromium-browser',
+            url, '--dump-content'
+        ], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+
+        stdout, stderr = p.communicate()
+
+        if p.returncode != 0:
+            return Response(f"Error downloading the page: {stderr.decode('utf-8')}", status=500)
+
+        return Response(
+            stdout,
+            mimetype="text/html",
+            headers={
+                "Content-Disposition": "attachment; filename=downloaded_page.html"
+            }
+        )
+    except Exception as e:
+        return Response(f"Error: {str(e)}", status=500)
+
+if __name__ == '__main__':
+    app.run(host='0.0.0.0', port=7860)