stacks-puppet-node/api/nginx/config/nginx_sites-available/blockstack_api

uwsgi_cache_path /tmp/blockstack_uwsgi_cache levels=1:2 keys_zone=api:50m inactive=180m;

server {
    listen 80 default_server;
    server_name localhost;
    return 301 https://core.blockstack.org$request_uri;

    location / {
        include uwsgi_params;
        uwsgi_pass unix:/path/to/nginx/blockstack_api.sock;
    }
}

server {
    listen 443 default_server;
    server_name localhost;

    ssl on;
    ssl_certificate /path/to/cert/fullchain.pem;
    ssl_certificate_key /path/to/cert/privkey.pem;

    location / {
        if ($request_method = OPTIONS ) {
            add_header Access-Control-Allow-Origin "*";
            add_header Access-Control-Allow-Methods "GET, HEAD, POST, OPTIONS";
            add_header Access-Control-Max-Age "21600";
            add_header Content-Length 0;
            add_header Content-Type text/plain;
            return 200;
        }

        include uwsgi_params;
        uwsgi_pass unix:/tmp/blockstack_api.sock;

        expires 180m;

        uwsgi_cache api; uwsgi_cache_key $uri$args;
        add_header X-Cache-Status $upstream_cache_status;
        uwsgi_cache_methods GET HEAD;
        uwsgi_cache_valid 200 12h; uwsgi_cache_valid 404 12h;
    }
}