Docker registry with Nginx and Let's Encrypt

docker-compose.yml

version: '3.8'

services:
  registry:
    restart: always
    image: registry:2.7.1
    container_name: registry
    environment:
      REGISTRY_AUTH_HTPASSWD_PATH: /auth/htpasswd
      REGISTRY_AUTH_HTPASSWD_REALM: Registry Realm
      REGISTRY_AUTH: htpasswd
      REGISTRY_STORAGE_DELETE_ENABLED: "true"
      LETSENCRYPT_HOST: YOUR_REGISTRY_URL (example: registry.example.com)
      VIRTUAL_HOST: YOUR_REGISTRY_URL (example: registry.example.com)
      VIRTUAL_PORT: 5000
    volumes:
      - ./registry_data:/var/lib/registry
      - ./auth:/auth

  nginx-proxy:
    restart: always
    image: nginxproxy/nginx-proxy
    container_name: nginx-proxy
    ports:
      - 0.0.0.0:80:80
      - 0.0.0.0:443:443
    volumes:
      - ./nginx-proxy/certs:/etc/nginx/certs
      - ./nginx-proxy/vhost.d:/etc/nginx/vhost.d
      - ./nginx-proxy/html:/usr/share/nginx/html
      - ./nginx-proxy/configs/default:/etc/nginx/vhost.d/default
      - /var/run/docker.sock:/tmp/docker.sock:ro

  nginx-proxy-acme:
    restart: always 
    image: nginxproxy/acme-companion
    container_name: nginx-proxy-acme
    volumes:
      - ./nginx-acme/acme:/etc/acme.sh
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - ./nginx-proxy/certs:/etc/nginx/certs
      - ./nginx-proxy/vhost.d:/etc/nginx/vhost.d
      - ./nginx-proxy/html:/usr/share/nginx/html
    environment:
      DEFAULT_EMAIL: YOUR_EMAIL
      NGINX_PROXY_CONTAINER: nginx-proxy

Add this config to nginx-proxy/configs/default file:

client_max_body_size 100m;

Read more about each image:

• https://docs.docker.com/registry/
• https://github.com/nginx-proxy/nginx-proxy
• https://github.com/nginx-proxy/acme-companion