Update app.py

app.py

@@ -1,6 +1,20 @@
-import os
-from subprocess import Popen
- 
-command = ["mercury", "run", f"0.0.0.0:{os.environ.get('PORT', 7860)}"] 
-worker = Popen(command) 
-worker.wait()
+import subprocess
+
+# Download the voicevox engine archive
+subprocess.run(['wget', 'https://github.com/VOICEVOX/voicevox_engine/releases/download/0.19.1/voicevox_engine-linux-cpu-0.19.1.7z.001'])
+
+# Install p7zip to extract the .7z archive
+subprocess.run(['apt-get', 'update', '-y'])
+subprocess.run(['apt-get', 'install', '-y', 'p7zip-full'])
+
+# Extract the archive
+subprocess.run(['7z', 'x', 'voicevox_engine-linux-cpu-0.19.1.7z.001'])
+
+# Clean up the downloaded archive
+subprocess.run(['rm', 'voicevox_engine-linux-cpu-0.19.1.7z.001'])
+
+# Clone voicevox engine repository
+subprocess.run(['git', 'clone', 'https://github.com/VOICEVOX/voicevox_engine', '-q'])
+
+# Install necessary packages for voicevox engine and llama.cpp public url
+subprocess.run(['npm', 'install', '-g', 'localtunnel', '-q'])