Nginx/Object Storage

proxy_cache_path /var/cache/nginx-object-storage keys_zone=CACHEOBJECT:10m inactive=7d max_size=10g;

server {
  listen 443 ssl http2;
  listen [::]:443 ssl http2;
  server_name media.neuromatch.social;
  root /var/www/html;
    ssl_certificate /etc/letsencrypt/live/media.neuromatch.social/fullchain.pem; # managed by Certbot
    ssl_certificate_key /etc/letsencrypt/live/media.neuromatch.social/privkey.pem; # managed by Certbot

  keepalive_timeout 30;

  location = / {
    index index.html;
  }

  location / {
    try_files $uri @s3;
  }

  set $s3_backend 'https://neuromatchstodon.us-east-1.linodeobjects.com';

  location @s3 {
    limit_except GET {
      deny all;
    }

    resolver 8.8.8.8;
    proxy_set_header Host neuromatchstodon.us-east-1.linodeobjects.com;
    proxy_set_header Connection '';
    proxy_set_header Authorization '';
    proxy_hide_header Set-Cookie;
    proxy_hide_header 'Access-Control-Allow-Origin';
    proxy_hide_header 'Access-Control-Allow-Methods';
    proxy_hide_header 'Access-Control-Allow-Headers';
    proxy_hide_header x-amz-id-2;
    proxy_hide_header x-amz-request-id;
    proxy_hide_header x-amz-meta-server-side-encryption;
    proxy_hide_header x-amz-server-side-encryption;
    proxy_hide_header x-amz-bucket-region;
    proxy_hide_header x-amzn-requestid;
    proxy_ignore_headers Set-Cookie;
    proxy_pass $s3_backend$uri;
    proxy_intercept_errors off;

    proxy_cache CACHEOBJECT;
    proxy_cache_valid 200 48h;
    proxy_cache_use_stale error timeout updating http_500 http_502 http_503 http_504;
    proxy_cache_lock on;

    expires 1y;
    add_header Cache-Control public;
    add_header 'Access-Control-Allow-Origin' '*';
    add_header X-Cache-Status $upstream_cache_status;
    add_header X-Content-Type-Options nosniff;
    add_header Content-Security-Policy "default-src 'none'; form-action 'none'";
  }

}