Example project with Nginx + Redis

docker-compose.yml

version: '3'

services:
  nginx:
    image: stepankuzmin/nginx-with-redis
    ports:
      - 8080:80
    volumes:
      - ./nginx.conf:/etc/nginx/conf.d/default.conf:ro

  falcon:
    build: .
    ports:
      - 3000:3000
    environment:
      - DATABASE_URL=postgres://postgres@db:5432/postgres

  db:
    image: mdillon/postgis:10-alpine
    ports:
      - 5432:5432
    volumes:
      - ./db:/var/lib/postgresql/data

  redis:
    image: redis:alpine

nginx.conf

server {
  listen            80 default_server;
  server_name       localhost;
  resolver          127.0.0.11;
  root              /usr/share/nginx/html;

  location / {
    set $redis_key $uri;
    redis_pass redis:6379;
    default_type text/html;
    error_page 404 = /falcon$uri;
  }

  location ~ /falcon/(?<fwd_path>.*) {
    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_redirect    off;

    proxy_pass http://falcon:3000/$fwd_path$is_args$args;
  }

  error_page 500 502 503 504 /50x.html;
  location = /50x.html {
    root /usr/share/nginx/html;
  }
}