Double Redirect

[Lebod]

Hi everybody,

I'm having an issue with our site. We're trying to redirect all traffic of
http://example.com to https://www.example.com.
Testing out our site, what happens is that http://example.com redirects to
https://example.com which then redirects to https://www.example.com

We also get an error:
nginx -t
nginx: [warn] conflicting server name "example.com" on 0.0.0.0:80, ignored

My server block file is below. I should note that the SSL certificate
parameters are handled globally in the nginx.conf file and not in the server
block files.

server {
    listen 80;
    listen 443 ssl;
    server_name example.com ***IP Address***;
    return 301 https://www.example.com$request_uri;
}

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

server {
    listen 443 ssl http2;
    server_name www.example.com;
    root /home/forge/example.com/public;

    index index.html index.htm index.php;

    charset utf-8;

    # FORGE CONFIG (DOT NOT REMOVE!)
    include forge-conf/example.com/server/*;

    location / {
        try_files $uri $uri/ /index.php?$query_string;
    }

    location = /favicon.ico { access_log off; log_not_found off; }
    location = /robots.txt  { access_log off; log_not_found off; }

    access_log off;
    error_log  /var/log/nginx/example.com-error.log error;

    error_page 404 /index.php;

    location ~* ^/***A CERTAIN BLOCKED DIRECTORY**** {
        auth_basic "closed website";
        auth_basic_user_file /etc/nginx/htpasswd;
        allow IP1;
        allow IP2;
        allow IP3;
        allow IP4;
        deny all;

        location ~* .(php) {
        fastcgi_split_path_info ^(.+\.php)(/.+)$;
        fastcgi_pass unix:/var/run/php/php7.0-fpm.sock;
       fastcgi_index index.php;
        include fastcgi_params;
        }
        try_files $uri $uri/ /index.php?$query_string;
    }

    location ~ \.php$ {
        fastcgi_split_path_info ^(.+\.php)(/.+)$;
        fastcgi_pass unix:/var/run/php/php7.0-fpm.sock;
        fastcgi_index index.php;
        include fastcgi_params;
    }

    # Media: images, icons, video, audio, HTC
    location ~* \.(?:jpg|jpeg|png|gif|ico|css|js|svg|woff)$ {
       expires 1M;
        add_header Cache-Control "public";
    }

    # CSS and Javascript
    location ~* \.(?:css|js)$ {
        expires 1M;
        access_log off;
        add_header Cache-Control "public";
    }

    # cache.appcache, your document html and data
    location ~* \.(?:manifest|appcache|html?|xml|json)$ {
        expires -1;
        # access_log logs/static.log; # I don't usually include a static
log
    }

    location ~ /\.ht {
        deny all;
    }

    if ($allowed_country = no) {
        return 444;
    }
}


I was wondering if there was an issue in our setup that's causing the double
redirect and the error:
nginx: [warn] conflicting server name "example.com" on 0.0.0.0:80, ignored

Thank you for your help in advance
Lebod

Posted at Nginx Forum: https://forum.nginx.org/read.php?2,267700,267700#msg-267700