docker proxy

config.yml

version: 0.1
log:
  fields:
    service: registry
storage:
  cache:
    blobdescriptor: inmemory
  filesystem:
    rootdirectory: /var/lib/registry
http:
  addr: :5000
  headers:
    X-Content-Type-Options: [nosniff]
proxy:
  remoteurl: http://registry-1.docker.io

docker-compose.yml

name: docker-proxy
services:
  registry:
    image: registry:2
    ports:
      - '5000:5000'
    volumes:
      - ./config.yml:/etc/docker/registry/config.yml
      - registry_data:/var/lib/registry
    restart: always
    container_name: registry
    hostname: registry
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
volumes:
    registry_data:

nginxyourdomain.conf

server {
    listen 443 ssl;
    listen [::]:443 ssl;
    http2 on;

    ssl_certificate /path/to/cert.crt;
    ssl_certificate_key /path/to/cert.key;
    ssl_trusted_certificate /ssl/origin_ca_rsa_root.pem;
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ecdh_curve X25519:P-256:P-384:P-521;
    ssl_early_data on;
    ssl_stapling on;
    ssl_stapling_verify off;

    add_header Strict-Transport-Security "max-age=63072000" always;
    server_name yourdomain;

    location /v2/ {
        # Allow GET, HEAD, OPTIONS requests
        if ($request_method !~ ^(GET|HEAD|OPTIONS)$ ) {
            return 405;  # Method Not Allowed
        }
        # Proxy requests to the registry
        proxy_pass http://127.0.0.1:5000;
        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 $scheme;
    }


}

server {
    listen 80;
    listen [::]:80;
    server_name yourdomain;
    return 301 https://yourdomain$request_uri;
}

usage

official
docker pull yourdomain/library/postgres:12.22-bookworm

unofficial
docker pull yourdomain/redis/redis-stack-server