Host Multiple Laravel Project on Same Port 80 Nginx. https://www.programmingmindset.com/post/host-multiple-laravel-project-on-same-port-in-nginx-server

hostmultiple_laravel.conf

# Nginx.conf
# Project 1(Path: /var/www/msdsl/shipment, Url: http://192.168.0.132)
# Project 2(Path: /var/www/msdsl/restora, Url: http://192.168.0.132/restora)
# Project 3(Path: /var/www/msdsl/tposreport, Url: http://192.168.0.132/tposreport)
server {
    # Listing port and host address
    # If 443, make sure to include ssl configuration for the same.
    listen 80; 
    listen [::]:80;

    server_name 192.168.0.132;

    # Default index pages
    index index.php;

    # Root for / shipment
    root /var/www/msdsl/shipment/public;

    # Handle main root / shipment
    location / {
        #deny all;
        try_files $uri $uri/ /index.php?$args;
    }

    # Handle restora project, just replicate this section for further projects app3, app4 
    # by just replacing restora with appropriate tag(project1,/project2/project 3)
    location /restora {
        # Root for this project
        root /var/www/msdsl/restora/public;

        # Rewrite $uri=/restora/xyz back to just $uri=/xyz
        rewrite ^/restora/(.*)$ /$1 break;

        # Try to send static file at $url or $uri/
        # Else try /index.php (which will hit location ~\.php$ below)
        try_files $uri $uri/ /index.php?$args;
    }

    location /tposreport {
        # Root for this project
        root /var/www/msdsl/tposreport/public;

        # Rewrite $uri=/tposreport/xyz back to just $uri=/xyz
        rewrite ^/tposreport/(.*)$ /$1 break;

        # Try to send static file at $url or $uri/
        # Else try /index.php (which will hit location ~\.php$ below)
        try_files $uri $uri/ /index.php?$args;
    }

    # Handle all locations *.php files (which will always be just /index.php)
    # via factcgi PHP-FPM unix socket
    location ~ \.php$ {
        # At this point, $uri is /index.php, $args=any GET ?key=value and $request_uri = /restora/xyz.
        # But we don't want to pass /restora/xyz to PHP-FPM, we want just /xyz to pass to fastcgi REQUESTE_URI below. 
        # This allows laravel to see /restora/xyz as just /xyz in its router.  
        # So laravel route('/xyz') responds to /restora/xyz as you would expect.
        set $newurl $request_uri;

        if ($newurl ~ ^/tposreport(.*)$) {
                set $newurl $1;
                root /var/www/msdsl/tposreport/public;
        }

        if ($newurl ~ ^/restora(.*)$) {
                set $newurl $1;
                root /var/www/msdsl/restora/public;
        }

        # Pass all PHP files to fastcgi php fpm unix socket
        fastcgi_split_path_info ^(.+\.php)(/.+)$;
        # Use php fpm sock which is installed on your machine like php7.2, php5.6
        fastcgi_pass unix:/var/run/php/php7.4-fpm.sock; 
        fastcgi_index index.php;
        include fastcgi_params;
        # Here we are telling php fpm to use updated route that we've created to properly
        # response to laravel routes.
        fastcgi_param REQUEST_URI $newurl;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        fastcgi_intercept_errors off;
        fastcgi_buffer_size 16k;
        fastcgi_buffers 4 16k;
    }

    # Deny .ht* access
    location ~ /\.ht {
        deny all;
    }
}