Dockerize using uwsgi, not plain flask

Dockerfile

@@ -1,4 +1,16 @@
-FROM python:3.9.1
-ADD . /app
-WORKDIR /app
-RUN pip install -r requirements.txt
+FROM python:3.9.1-slim
+COPY . /srv/flask_app
+WORKDIR /srv/flask_app
+
+RUN apt-get clean \
+    && apt-get -y update
+
+RUN apt-get -y install nginx \
+    && apt-get -y install python3-dev \
+    && apt-get -y install build-essential
+
+RUN pip install -r requirements.txt --src /usr/local/src
+
+COPY nginx.conf /etc/nginx
+RUN chmod +x ./start.sh
+CMD ["./start.sh"]

docker-compose.yml

@@ -2,9 +2,10 @@ version: "3.8"
 services:
   app:
     build: .
-    command: python app.py
     ports:
-      - "5000:5000"
+      - "5000:80"
     volumes:
       - .:/app
-    container_name: trhlina-bar
+    container_name: trhlina-bar
+    env_file:
+    - config.env

nginx.conf

@@ -0,0 +1,37 @@
+user www-data;
+worker_processes auto;
+pid /run/nginx.pid;
+
+events {
+    worker_connections 1024;
+    use epoll;
+    multi_accept on;
+}
+
+http {
+    access_log /dev/stdout;
+    error_log /dev/stdout;
+
+    sendfile            on;
+    tcp_nopush          on;
+    tcp_nodelay         on;
+    keepalive_timeout   65;
+    types_hash_max_size 2048;
+
+    include             /etc/nginx/mime.types;
+    default_type        application/octet-stream;
+
+    index   index.html index.htm;
+
+    server {
+        listen       80 default_server;
+        listen       [::]:80 default_server;
+        server_name  localhost;
+        root         /var/www/html;
+
+        location / {
+            include uwsgi_params;
+            uwsgi_pass unix:/tmp/uwsgi.socket;
+        }
+    }
+}

requirements.txt

@@ -1,2 +1,3 @@
 flask
-pygrocy
+pygrocy
+uWSGI

start.sh

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+service nginx start
+uwsgi --ini uwsgi.ini

uwsgi.ini

@@ -0,0 +1,12 @@
+[uwsgi]
+module = app:app
+uid = www-data
+gid = www-data
+master = true
+processes = 2
+
+socket = /tmp/uwsgi.socket
+chmod-sock = 664
+vacuum = true
+
+die-on-term = true