add docker configuration for production

backend/Dockerfile.nginx.prod

@@ -0,0 +1,4 @@
+FROM nginx:1.23-alpine
+
+RUN rm /etc/nginx/conf.d/default.conf
+COPY ./nginx.conf /etc/nginx/conf.d

backend/Dockerfile.prod

@@ -0,0 +1,17 @@
+FROM python:3.8-slim-buster
+
+ENV PYTHONDONTWRITEBYTECODE 1
+ENV PYTHONUNBUFFERED 1
+
+WORKDIR /app
+
+RUN apt update &&  \
+    pip install --upgrade pip
+
+COPY requirements.txt .
+
+RUN pip install -r requirements.txt
+
+COPY . .
+
+RUN flask db migrate

backend/main.py

@@ -1,7 +1,8 @@
 from dotenv import load_dotenv
 from app import create_app
 
+load_dotenv()
+app = create_app()
+
 if __name__ == "__main__":
-    load_dotenv()
-    app = create_app()
-    app.run()
+    app.run(host="0.0.0.0")

backend/nginx.conf

@@ -0,0 +1,15 @@
+upstream web_app {
+    server backend_service:5000;
+}
+
+server {
+    listen 80;
+
+    location / {
+        proxy_pass http://web_app;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header Host $host;
+        proxy_redirect off;
+    }
+
+}

backend/requirements.txt

@@ -13,3 +13,4 @@ apiflask>=1.0.2,<1.1.0
 python-dotenv==0.21.0
 factory_boy>=3.2.1,<3.3.0
 reportlab>=3.6.12,<3.7.0
+gunicorn>=20.1.0,<20.2.0

docker-compose.prod.yaml

@@ -0,0 +1,41 @@
+version: '3.3'
+
+services:
+  backend_service:
+    build:
+      context: ./backend
+      dockerfile: ./Dockerfile.prod
+    command: gunicorn -w 4 --bind 0.0.0.0:5000 main:app
+#    command: flask run --host 0.0.0.0 --port 5000
+    volumes:
+      - "./db_data:/app/backend/db.sqlite"
+    environment:
+      - FLASK_APP=main.py
+      - FLASK_ENV=production
+      - ENABLE_CORS=1
+    expose:
+      - 5000
+    ports:
+      - "5000:5000"
+
+#  nginx_server:
+#    build:
+#      context: ./backend
+#      dockerfile: ./Dockerfile.nginx.prod
+#    depends_on:
+#      - backend_service
+#    ports:
+#      - "6666:80"
+
+  nginx_client:
+    build:
+      context: ./frontend
+      dockerfile: ./Dockerfile.prod
+#    depends_on:
+#      - nginx_server
+    ports:
+      - "9998:80"
+
+volumes:
+  db_data:
+

frontend/Dockerfile.prod

@@ -0,0 +1,23 @@
+FROM node:16-alpine as builder
+
+ENV CHOKIDAR_USEPOLLING 1
+
+WORKDIR /app
+
+COPY package.json .
+COPY package-lock.json .
+
+RUN npm i
+
+RUN mkdir node_modules/.cache && chmod -R 777 node_modules/.cache
+
+COPY . .
+
+RUN npm run build
+
+FROM nginx:1.23-alpine
+
+COPY --from=builder /app/build /usr/share/nginx/html
+
+RUN rm /etc/nginx/conf.d/default.conf
+COPY ./nginx.conf /etc/nginx/conf.d

frontend/nginx.conf

@@ -0,0 +1,9 @@
+server {
+    listen 80;
+
+    location / {
+        root /usr/share/nginx/html;
+        index index.html index.htm;
+        try_files $uri $uri/ /index.html =404;
+    }
+}