### Install Docker

Source: https://github.com/xtrime-ru/telegramrss/blob/master/README.md

Install Docker on the system. This is the first step in the installation process.

```shell
curl -fsSL https://get.docker.com -o get-docker.sh
sudo sh ./get-docker.sh
```

--------------------------------

### Upgrade to v4

Source: https://github.com/xtrime-ru/telegramrss/blob/master/README.md

Upgrade to v4 by pulling the latest code and images, backing up the old configuration, and applying the new example configuration.

```shell
git pull
docker compose pull
cp .env.docker .env.docker.v1
cat .env.docker.example > .env.docker
#check new config and move old options from your .env.docker.v1 to new .env.docker
docker compose up -d
```

--------------------------------

### Start TelegramRSS Container

Source: https://github.com/xtrime-ru/telegramrss/blob/master/README.md

Pull the Docker images and start the TelegramRSS container in detached mode.

```shell
docker compose pull
docker compose up -d
```

--------------------------------

### Nginx Reverse Proxy Configuration

Source: https://github.com/xtrime-ru/telegramrss/blob/master/README.md

Example Nginx configuration to proxy requests to the RSS server. Set REAL_IP_HEADER=X-Forwarded-For in .env.docker to retrieve the client IP from nginx.

```nginx
server {
    listen      %ip%:443 ssl;
    server_name tg.i-c-a.su;

    ssl_certificate      /home/admin/conf/web/ssl.tg.i-c-a.su.pem;
    ssl_certificate_key  /home/admin/conf/web/ssl.tg.i-c-a.su.key;

    location / {
        proxy_set_header Host $http_host;
        proxy_set_header SERVER_PORT $server_port;
        proxy_set_header REMOTE_ADDR $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header Upgrade $http_upgrade;

        fastcgi_param REMOTE_ADDR $http_x_real_ip;
        proxy_http_version 1.1;
        proxy_set_header Connection "keep-alive";

        proxy_pass http://127.0.0.1:9504;
    }

}
```

--------------------------------

### Clone and Enter TelegramRSS Repository

Source: https://github.com/xtrime-ru/telegramrss/blob/master/README.md

Clone the TelegramRSS repository and navigate into the project directory.

```shell
git clone https://github.com/xtrime-ru/TelegramRSS.git TelegramRSS
cd TelegramRSS
```

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