docker-compose.prod.yml

version: '3'

services:
  flask:
    restart: always
    volumes:
      - static:/app/app/static/
    env_file:
      - ./src/.env

  db:
    restart: always
    env_file:
      - ./src/.env

  nginx:
    restart: always
    container_name: nginx
    build: ./src/nginx
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - static:/app/app/static/
      - vhost:/etc/nginx/vhost.d
      - html:/usr/share/nginx/html
      - certs:/etc/nginx/certs
      - /var/run/docker.sock:/tmp/docker.sock:ro
    labels:
      com.github.jrcs.letsencrypt_nginx_proxy_companion.nginx_proxy: "true"
    depends_on:
      - flask

  letsencrypt:
    restart: always
    container_name: letsencrypt
    image: jrcs/letsencrypt-nginx-proxy-companion
    environment:
      NGINX_PROXY_CONTAINER: nginx
      NGINX_DOCKER_GEN_CONTAINER: nginx
    volumes:
      - vhost:/etc/nginx/vhost.d
      - html:/usr/share/nginx/html
      - certs:/etc/nginx/certs
      - /var/run/docker.sock:/var/run/docker.sock:ro
    depends_on:
      - nginx

volumes:
  html:
  certs:
  vhost:
  static:

docker-compose.yml

version: '3'

services:
  flask:
    build: ./src
    environment:
      - FLASK_APP_CONFIG=config.ProductionConfig
      - VIRTUAL_HOST=filmogram.net,www.filmogram.net
      - VIRTUAL_PORT=5000
      - LETSENCRYPT_HOST=filmogram.net,www.filmogram.net
      - LETSENCRYPT_EMAIL=michael.sergio.barnes@gmail.com
    depends_on:
      - db

  db:
    image: postgres:9.6.5
    volumes:
      - db:/var/lib/postgresql/data

volumes:
  db:

Dockerfile

FROM jwilder/nginx-proxy:alpine

COPY proxy.conf /etc/nginx/conf.d/

proxy.conf

server_tokens off;

gzip on;
gzip_disable "msie6";

gzip_vary on;
gzip_proxied any;
gzip_comp_level 6;
gzip_buffers 16 8k;
gzip_http_version 1.1;
gzip_min_length 256;