Few lines of Htaccess to Nginx Convert - .htaccess

Question

I tried the online converters and none of them worked.
How can I convert the below lines of htaccess to nginx rule. I was only able to convert one line from the below code. I don't even know whether its right or wrong.
My nginx Conf
server {
server_name example.com;
root /var/www/example.com;
index index.html index.htm index.php;
location / {
try_files $uri $uri/ =404;
}
location ~ \.php$ {
include snippets/fastcgi-php.conf;
fastcgi_pass unix:/var/run/php/php7.4-fpm.sock;
}
location ~ /\.ht {
deny all;
}
This is code I want to convert to nginx.
<IfModule mod_rewrite.c>
<IfModule mod_negotiation.c>
Options -MultiViews -Indexes
</IfModule>
RewriteEngine On
# Handle Authorization Header
RewriteCond %{HTTP:Authorization} .
RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
# Redirect Trailing Slashes If Not A Folder...
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_URI} (.+)/$
RewriteRule ^ %1 [L,R=301]
# Send Requests To Front Controller...
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^ index.php [L]
# cors
Header set Access-Control-Allow-Origin "*"
</IfModule>
# Hide a specific file
<Files .env>
Order allow,deny
Deny from all
</Files>
These are the only lines I was able to convert.
# Send Requests To Front Controller...
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^ index.php [L]
To
try_files $uri $uri/ /index.php;
Still I have doubt in the above nginx rule whether it should contain ?$args before the colon mark or not?
Kindly help me with this.

Answer 1

Please note that I used an AI to assist in this conversion. Curious to see how it did.
# cors
add_header Access-Control-Allow-Origin *;
# gzip
gzip on;
gzip_disable "msie6";
gzip_vary on;
gzip_proxied any;
gzip_comp_level 6;
gzip_buffers 16 8k;
gzip_http_version 1.1;
gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;
# cache
fastcgi_cache_path /var/cache/nginx levels=1:2 keys_zone=cache:10m max_size=10g inactive=60m;
fastcgi_cache_key "$scheme$request_method$host$request_uri";
fastcgi_cache_use_stale error timeout invalid_header http_500;
fastcgi_ignore_headers Cache-Control Expires Set-Cookie;
# security
add_header X-Frame-Options "SAMEORIGIN";
add_header X-XSS-Protection "1; mode=block";
add_header X-Content-Type-Options "nosniff";
add_header Referrer-Policy "no-referrer";
add_header X-Permitted-Cross-Domain-Policies "none";
# php
fastcgi_split_path_info ^(.+\.php)(/.+)$;
fastcgi_pass unix:/var/run/php/php7.2-fpm.sock;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
include fastcgi_params;