NGINX Reverse Proxy + Docker: Host it yourself

docker-compose.yml

version: '3'
services:
  nginx: 
    image: nginx:latest
    container_name: production_nginx
    volumes:
      - /etc/letsencrypt/:/etc/letsencrypt/
      - ./nginx.conf:/etc/nginx/nginx.conf
      - ./nginx/:/etc/nginx/
      - ./nginx/cache/:/etc/nginx/cache
      - ./nginx/includes/:/etc/nginx/includes
    ports:
      - 80:80
      - 443:443

  qmwiki_backend:
    image: thraizz/qmwiki_backend_data:latest
    container_name: production-qmwiki_backend_data
    ports:
      - 3001:3001

  qmwiki_frontend:
    image: thraizz/qmwiki_frontend:latest
    container_name: production-qmwiki_frontend
    expose:
      - "4999"

  lakur_landing:
    image: thraizz/lakur_landing:latest
    container_name: production-lakur_landing
    expose:
      - "4997"
  lakur_landing-backend:
    image: thraizz/lakur_landing-backend:latest
    container_name: production-lakur_landing-backend
    volumes:
        - /srv/deployment/lakurLandingBackend/logs/:/var/src/apps/logs
    ports:
       - 3000:3000
    expose:
        - "3000"
  
  lakur_blog:
    image: wordpress:latest
    restart: always
    container_name: production-lakur_blog
    ports:
      - 8000:80
    expose:
      - "4996"
    environment:
      #WORDPRESS_DB_HOST: production-lakur_blog-db:3306
      #WORDPRESS_DB_USER:
      #WORDPRESS_DB_PASSWORD:
      #WORDPRESS_DB_NAME:
    volumes:
        - /srv/deployment/lakurBlog/wordpress:/var/www/html

  lakur_blog-db:
    image: mysql:latest
    container_name: production-lakur_blog-db
    restart: always
    expose:
      - "3306"
    environment:
      #MYSQL_DATABASE:
      #MYSQL_USER:
      #MYSQL_PASSWORD:
      #MYSQL_RANDOM_ROOT_PASSWORD:
    volumes:
      - /srv/deployment/lakurBlog/mysql:/var/lib/mysql

nginx.conf

events {                                                                                                 
}                                                                                                        
http {                                                                                                   
  error_log /etc/nginx/error_log.log debug;                                                              
  client_max_body_size 20m;                                                                              
  proxy_cache_path /etc/nginx/cache keys_zone=one:500m max_size=1000m;                                   
                                                                                                         
  server {                                                                                               
    listen 80 default_server;                                                                            
    listen [::]:80 default_server;                                                                       
    server_name _;                                                                                       
    return 301 https://$host$request_uri;                                                                
  }                                                                                                      
                                                                                                         
                                                                                                         
  #                         _                                                                            
  #  __      _____  _ __ __| |_ __  _ __ ___  ___ ___                                                    
  #  \ \ /\ / / _ \| '__/ _` | '_ \| '__/ _ \/ __/ __|                                                   
  #   \ V  V / (_) | | | (_| | |_) | | |  __/\__ \__ \                                                   
  #    \_/\_/ \___/|_|  \__,_| .__/|_|  \___||___/___/                                                   
  #                          |_|                                                                         
  server {                                                                                               
    server_name blog.lakur.tech;

    index index.php;
    try_files $uri $uri/ =404;

    listen 443 ssl;
    ssl_certificate /etc/letsencrypt/live/lakur.tech/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/lakur.tech/privkey.pem;
    include /etc/letsencrypt/options-ssl-nginx.conf;

    # Use docker DNS for proxy resolving
    resolver 127.0.0.11;
    include /etc/nginx/includes/proxy.conf;

    set $wordpress http://production-lakur_blog;

    location / {
      proxy_set_header        X-Forwarded-Proto https;
      proxy_pass $wordpress;
    }
  }
  
  #                          _ _    _  
  #   __ _ _ __ _____      _(_) | _(_) 
  #  / _` | '_ ` _ \ \ /\ / / | |/ / | 
  # | (_| | | | | | \ V  V /| |   <| | 
  #  \__, |_| |_| |_|\_/\_/ |_|_|\_\_| 
  #     |_|                            
  server {
    listen 443;
    server_name www.qmwiki.lakur.tech;
    rewrite ^/(.*) https://qmwiki.lakur.tech/$1 permanent;
  }
  server {
    server_name qmwiki.lakur.tech;

    index index.html;
    try_files $uri $uri/ =404;

    listen 443 ssl;
    ssl_certificate /etc/letsencrypt/live/lakur.tech/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/lakur.tech/privkey.pem;
    include /etc/letsencrypt/options-ssl-nginx.conf;

    # Use docker DNS for proxy resolving
    resolver 127.0.0.11;
    include /etc/nginx/includes/proxy.conf;

    set $qmwiki http://production-qmwiki_frontend;

    location / {
      proxy_pass $qmwiki;
    }
  }

#  _       _                 _                 _ _              
# | | __ _| | ___   _ _ __  | | __ _ _ __   __| (_)_ __   __ _  
# | |/ _` | |/ / | | | '__| | |/ _` | '_ \ / _` | | '_ \ / _` | 
# | | (_| |   <| |_| | |    | | (_| | | | | (_| | | | | | (_| | 
# |_|\__,_|_|\_\\__,_|_|    |_|\__,_|_| |_|\__,_|_|_| |_|\__, | 
#                                                        |___/  
  server {
    listen 443;
    server_name www.lakur.tech;
    rewrite ^/(.*) https://lakur.tech/$1 permanent;
  }
  server {
    server_name lakur.tech;

    index index.html;
    try_files $uri $uri/ =404;

    listen 443 ssl;
    ssl_certificate /etc/letsencrypt/live/lakur.tech/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/lakur.tech/privkey.pem;
    
    include /etc/letsencrypt/options-ssl-nginx.conf;

    # Use docker DNS for proxy resolving
    resolver 127.0.0.11;
    include /etc/nginx/includes/proxy.conf;

    set $landing http://production-lakur_landing;

    location /contact {
      proxy_set_header Host $host;
      proxy_set_header X-Real-IP $remote_addr;
      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
      proxy_set_header X-Forwarded-Proto https;
      proxy_pass http://production-lakur_landing-backend:3000;
    }
    location / {
      proxy_pass $landing;
    }
  }
}