README.md

nginx-proxy-pwa

nginx-proxy-pwa adds some common rules to nginx-proxy:alpine support PWAs with http/2 push manifest. An example issue this image attempts to alleviate is the instance of the error upstream sent too big header while reading response header from upstream during reverse proxy of http/2 requests.

This image extends jwilder/nginx-proxy:alpine, and users should refer that repository's documentation for additional info regarding nginx-proxy.

Usage

The following example assumes an http server (i.e. nodeJS-express) open to port 3001, with SSL at the proxy.

Generating certs (required for http/2 and service-worker): mkdir certs cd certs openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout ./localhost.key -out ./localhost.crt

Docker-compose file with volumes

version: '3'
services:
  web:
    build: .
    ports:
      - 3001:3001
    environment:
      - VIRTUAL_PORT=3001
      - VIRTUAL_HOST=localhost
      - NODE_ENV=production
    networks:
      - web

  nginx-proxy-pwa:
    image: krumware/nginx-proxy-pwa
    ports:
      - "8443:443"
    volumes:
      - /var/run/docker.sock:/tmp/docker.sock:ro
      - ./certs:/etc/nginx/certs
    networks:
      - web

# Optional, from original nginx-proxy sample
  whoami:
    image: jwilder/whoami
    environment:
      - VIRTUAL_HOST=whoami.local
    networks:
      - web

networks:
  web:
    driver: overlay