gunicorn server

Dockerfile

@@ -10,8 +10,7 @@ COPY ./requirements.txt /code/requirements.txt
 RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
 
 COPY . .
-
-EXPOSE 5000
  
-CMD ["flask", "run", "--host", "0.0.0.0", "--port", "5000"]
-#CMD [ "python3","app.py"]
+#CMD ["flask", "run", "--host", "0.0.0.0", "--port", "5000"]
+#CMD [ "python3","app.py"]
+CMD ["gunicorn", "-b", "0.0.0.0:7860",  "app:app"]

app.py

@@ -32,5 +32,8 @@ def generate_sequence():
     #return render_template('result.html', sequence=output_sequence)
     return jsonify({'sequence': output_sequence})
 
-if __name__ == '__main__':
+'''
+#note needed for gunicorn server
+# if __name__ == '__main__':
     app.run(debug=True, port = int(os.getenv("PORT")))
+'''

requirements.txt

@@ -1,3 +1,4 @@
 Flask==2.2.5
 nltk==3.7
 pandas==1.2.4
+gunicorn