Nginx - URL with www dont redirect - .htaccess

Question

I have nginx installation which is working as proxy for a site. Please see config below
proxy_cache_path /tmp/cache levels=1:2 keys_zone=STATIC:10m inactive=10m max_size=1g;
server {
listen 80;
server_name domain.com www.domain.com;
client_max_body_size 20M;
location / {
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_pass http://domainserver.com:8000;
proxy_connect_timeout 600;
proxy_send_timeout 600;
proxy_read_timeout 600;
send_timeout 600;
}
location = /xmlrpc.php {
deny all;
access_log off;
log_not_found off;
}
location = /home-garden {
rewrite 301 http://domain.com/category/forsale/home-and-garden/;
}
}
What I want to do is
URL
http://www.domain.com/home-garden should redirect to http://domain.com/new-home-garden
Also,
http://domain.com/home-garden should redirect to http://domain.com/new-home-garden
Let me know if I gave enough information and if someone can help me

Answer 1

You'll need to add a new server block to catch www.domain.com and then redirect to domain.com. This is the first server block below. Note that this will redirect all requests from www.domain.com to domain.com. If this is not the intention, it can be customised.
Then, you'll need to remove www.domain.com from the server_name directive in the second server block.
For the redirect, define a new location block as shown below.
proxy_cache_path /tmp/cache levels=1:2 keys_zone=STATIC:10m inactive=10m max_size=1g;
server {
listen 80;
server_name www.domain.com;
return 301 http://domain.com$request_uri;
}
server {
listen 80;
server_name domain.com;
client_max_body_size 20M;
location / {
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_pass http://domainserver.com:8000;
proxy_connect_timeout 600;
proxy_send_timeout 600;
proxy_read_timeout 600;
send_timeout 600;
}
location = /xmlrpc.php {
deny all;
access_log off;
log_not_found off;
}
location ^~ /home-garden {
rewrite 301 http://domain.com/new-home-garden/;
}
}