Next.js ওয়েবসাইট Hostinger VPS-এ ডিপ্লয় ডকুমেন্টেশন

ssh root@your-vps-ip

sudo apt update && sudo apt upgrade -y

curl -fsSL https://deb.nodesource.com/setup_20.x | sudo -E bash -
sudo apt-get install -y nodejs

sudo apt install nginx -y
sudo systemctl enable nginx

sudo npm install -g pm2

sudo apt install git -y

sudo ufw allow 80
sudo ufw allow 443
sudo ufw enable

sudo apt install gnupg curl
curl -fsSL https://www.mongodb.org/static/pgp/server-7.0.asc | sudo gpg -o /usr/share/keyrings/mongodb-server-7.0.gpg --dearmor
echo "deb [ arch=amd64,arm64 signed-by=/usr/share/keyrings/mongodb-server-7.0.gpg ] https://repo.mongodb.org/apt/ubuntu jammy/mongodb-org/7.0 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-7.0.list
sudo apt update
sudo apt install -y mongodb-org
sudo systemctl start mongod
sudo systemctl enable mongod

mongosh

use example
db.createUser({
  user: "example_user",
  pwd: "your_secure_password",
  roles: [{ role: "readWrite", db: "example" }]
})

use example2
db.createUser({
  user: "example2_user",
  pwd: "your_secure_password",
  roles: [{ role: "readWrite", db: "example2" }]
})

exit

sudo systemctl restart mongod

mkdir -p ~/apps/example
cd ~/apps/example
git clone https://github.com/yourusername/example-repo.git .

nano ~/apps/example/.env

MONGODB_URL=mongodb://example_user:your_secure_password@localhost:27017/example?authSource=example
CLERK_PUBLISHABLE_KEY=your_clerk_publishable_key
CLERK_SECRET_KEY=your_clerk_secret_key
NEXT_PUBLIC_SERVER_URL=https://example.com

npm install
npm run build
pm2 start npm --name "example" -- start
pm2 save
pm2 startup

mkdir -p ~/apps/example2
cd ~/apps/example2
git clone https://github.com/yourusername/example2-repo.git .

nano ~/apps/example2/.env

MONGODB_URL=mongodb://example2_user:your_secure_password@localhost:27017/example2?authSource=example2
CLERK_PUBLISHABLE_KEY=your_clerk_publishable_key
CLERK_SECRET_KEY=your_clerk_secret_key
NEXT_PUBLIC_SERVER_URL=https://example2.com

npm install
npm run build
pm2 start npm --name "example2" -- start --port 3001
pm2 save

sudo nano /etc/nginx/sites-available/example.com

server {
    listen 80;
    server_name example.com www.example.com x.example.com;
    return 301 https://$host$request_uri;
}

server {
    listen 443 ssl;
    server_name example.com;
    ssl_certificate /etc/letsencrypt/live/example.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem;
    include /etc/letsencrypt/options-ssl-nginx.conf;
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;

    location / {
        proxy_pass http://localhost:3000;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        proxy_set_header Host $host;
        proxy_cache_bypass $http_upgrade;
    }
}

server {
    listen 443 ssl;
    server_name www.example.com;
    ssl_certificate /etc/letsencrypt/live/example.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem;
    include /etc/letsencrypt/options-ssl-nginx.conf;
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
    return 301 https://example.com$request_uri;
}

server {
    listen 443 ssl;
    server_name x.example.com;
    ssl_certificate /etc/letsencrypt/live/example.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem;
    include /etc/letsencrypt/options-ssl-nginx.conf;
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;

    location / {
        proxy_pass http://localhost:3000;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        proxy_set_header Host $host;
        proxy_cache_bypass $http_upgrade;
    }
}

sudo nano /etc/nginx/sites-available/example2.com

server {
    listen 80;
    server_name example2.com www.example2.com;
    return 301 https://$host$request_uri;
}

server {
    listen 443 ssl;
    server_name example2.com;
    ssl_certificate /etc/letsencrypt/live/example2.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/example2.com/privkey.pem;
    include /etc/letsencrypt/options-ssl-nginx.conf;
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;

    location / {
        proxy_pass http://localhost:3001;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        proxy_set_header Host $host;
        proxy_cache_bypass $http_upgrade;
    }
}

server {
    listen 443 ssl;
    server_name www.example2.com;
    ssl_certificate /etc/letsencrypt/live/example2.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/example2.com/privkey.pem;
    include /etc/letsencrypt/options-ssl-nginx.conf;
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
    return 301 https://example2.com$request_uri;
}

sudo ln -s /etc/nginx/sites-available/example.com /etc/nginx/sites-enabled/
sudo ln -s /etc/nginx/sites-available/example2.com /etc/nginx/sites-enabled/
sudo nginx -t
sudo systemctl restart nginx

sudo apt install certbot python3-certbot-nginx -y

sudo certbot renew --dry-run

mkdir -p ~/backups/mongodb

```bash
#!/bin/bash
BACKUP_DIR=~/backups/mongodb
DB_NAME=example
TIMESTAMP=$(date +%F-%H-%M-%S)
BACKUP_NAME="backup-$DB_NAME-$TIMESTAMP.gz"

mongodump --db $DB_NAME --authenticationDatabase example -u example_user -p your_secure_password --archive=$BACKUP_DIR/$BACKUP_NAME --gzip

ls -t $BACKUP_DIR/backup-$DB_NAME-*.gz | tail -n +6 | xargs -I {} rm {}
```

```bash
#!/bin/bash
BACKUP_DIR=~/backups/mongodb
DB_NAME=example2
TIMESTAMP=$(date +%F-%H-%M-%S)
BACKUP_NAME="backup-$DB_NAME-$TIMESTAMP.gz"

mongodump --db $DB_NAME --authenticationDatabase example2 -u example2_user -p your_secure_password --archive=$BACKUP_DIR/$BACKUP_NAME --gzip

ls -t $BACKUP_DIR/backup-$DB_NAME-*.gz | tail -n +6 | xargs -I {} rm {}
```

chmod +x ~/backups/mongodb_backup_example.sh
chmod +x ~/backups/mongodb_backup_example2.sh

crontab -e

0 * * * * ~/backups/mongodb_backup_example.sh
0 * * * * ~/backups/mongodb_backup_example2.sh

0 0 * * * ~/backups/mongodb_backup_example.sh
0 0 * * * ~/backups/mongodb_backup_example2.sh

Type: A
Name: @
Value: your-vps-ip
TTL: 14400

Type: A
Name: www
Value: your-vps-ip
TTL: 14400

Type: A
Name: x
Value: your-vps-ip
TTL: 14400

Type: A
Name: @
Value: your-vps-ip
TTL: 14400

Type: A
Name: www
Value: your-vps-ip
TTL: 14400

ls ~/backups/mongodb

sudo tail -f /var/log/nginx/error.log

pm2 logs example
pm2 logs example2

sudo systemctl status mongod

dig example.com
dig x.example.com
dig example2.com