I am running a VueJS system in the root of our site driven off a Django API on the same server.
example.com is a beta testing live version.
I am wanting to load wordpress into a subfolder example.com/blog
I am running Nginx [ no Apache - and Apache is NOT installed ].
Have installed PHP and MySQL and editing our server block. See code below.
I am getting 404 errors for any files I try to access in /blog eg
https://example.com/blog/readme.html 
https://example.com/blog/test.php 
https://example.com/blog/index.php 
https://example.com/blog/wp-admin/install.php
Here is our server block code {IP masked out}
server {
    server_name example.com www.example.com 128.199.###.###;
    root /var/www/html/vue/example/dist;
    location = /favicon.ico { access_log off; log_not_found off; }
    location /static/ {
        alias /home/example/src;
    }
    location / {
        try_files $uri $uri/ /index.html /index.php;
    }
    location ^~ /rest-auth/ {
    include proxy_params;
    proxy_pass http://unix:/run/gunicorn.sock;
    }
    location ^~ /api/ {
    include proxy_params;
    proxy_pass http://unix:/run/gunicorn.sock;
    }
    location ~ /\.ht {
        deny all;
    }
    location ^~ /admin {
    include proxy_params;
    proxy_pass http://unix:/run/gunicorn.sock;
    }
    location ^~ /blog {
      alias /var/www/html;
      index index.php index.html index.htm;
      try_files $uri =404;
    }
# For security reasons, set php settings at root level.
# This prevents root level php files from showing as plain text.
    location ~ \.php$ {
        include snippets/fastcgi-php.conf;
        fastcgi_pass unix:/var/run/php/php7.4-fpm.sock;
    }
    error_log  /var/log/nginx/example-error.log;
    access_log /var/log/nginx/example-access.log;
    listen 443 ssl; # managed by Certbot
    ssl_certificate /etc/letsencrypt/live/example.com/fullchain.pem; # managed by Certbot
    ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem; # managed by Certbot
    include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot
}
server {
    if ($host = www.example.com) {
        return 301 https://$host$request_uri;
    } # managed by Certbot
    if ($host = example.com) {
        return 301 https://$host$request_uri;
    } # managed by Certbot
    listen 80;
    server_name example.com www.example.com 128.199.###.###;
    return 404; # managed by Certbot
}
Thank you kindly for any help -- I have looked through a lot of resources and tried a lot of things but no success - thank you.
