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docker-registry.md

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Create EC2 instance

sudo apt update

Install docker on server

Install docker-compose

Configure Docker Registry

mkdir ~/docker-registry
cd ~/docker-registry
mkdir data

# Create docker compose config file
vim docker-compose.yml

Configure docker-compose.yml file

version: '3'

services:
  registry:
    image: registry:2  # Specifies the Docker image to use for the registry service
    ports:
      - "5000:5000"  # Exposes port 5000 on the host machine and forwards it to port 5000 in the container
    environment:
   
      REGISTRY_AUTH: htpasswd
      REGISTRY_AUTH_HTPASSWD_REALM: Registry
      REGISTRY_AUTH_HTPASSWD_PATH: /auth/registry.password


      REGISTRY_STORAGE_FILESYSTEM_ROOTDIRECTORY: /data  # Sets an environment variable to configure the storage directory
    volumes:
    ./data:/data
 - ./auth:/auth

  - ./data:/data  # Mounts a volume named 'data' from the host to '/data' in the container for persistent storage

http {

  • client_max_body_size 16384m; }

sudo nginx -s reload

Publishing images from our local machine




###  Nginx and SSL Setup

sudo apt install nginx sudo vim etc/nginx/sites-available/<your_site>

server{

server_name your_domain.com;

location / {
    proxy_pass                          http://localhost:5000;
    proxy_set_header  Host              $http_host;   # required for docker client's sake
    proxy_set_header  X-Real-IP         $remote_addr; # pass on real client's IP
    proxy_set_header  X-Forwarded-For   $proxy_add_x_forwarded_for;
    proxy_set_header  X-Forwarded-Proto $scheme;
    proxy_read_timeout                  900;
}

}

Test & Restart Nginx

Check NGINX config

sudo nginx -t

Restart NGINX

sudo nginx -s reload



### 1. SSL Certificate

sudo add-apt-repository ppa:certbot/certbot sudo apt-get update sudo apt-get install python3-certbot-nginx sudo certbot --nginx


### Setting up Authentication

sudo apt install apache2-utils -y mkdir ~/docker-registry/auth cd ~/docker-registry/auth htpasswd -Bc registry.password 




### Publishing images from our local machine

docker login your_domain docker tag image <your_domain>/ docker push <your_domain>/