worker_processes auto;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
    worker_connections 4096;
    use epoll;
    multi_accept on;
}
http {
    include /etc/nginx/mime.types;
    default_type application/octet-stream;
    log_format main '$remote_addr - $remote_user [$time_local] "$request" '
                    '$status $body_bytes_sent "$http_referer" '
                    '"$http_user_agent" "$http_x_forwarded_for" '
                    'rt=$request_time uct="$upstream_connect_time" '
                    'uht="$upstream_header_time" urt="$upstream_response_time"';
    access_log /var/log/nginx/access.log main;
    sendfile on;
    tcp_nopush on;
    tcp_nodelay on;
    keepalive_timeout 65;
    types_hash_max_size 2048;
    gzip on;
    gzip_vary on;
    gzip_proxied any;
    gzip_comp_level 6;
    gzip_types text/plain text/css text/xml application/json application/javascript
               application/xml application/xml+rss text/javascript application/activity+json;
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384;
    ssl_prefer_server_ciphers off;
    ssl_session_cache shared:SSL:10m;
    ssl_session_timeout 1d;
    ssl_session_tickets off;
    ssl_stapling on;
    ssl_stapling_verify on;
    upstream tranquil-pds {
        server tranquil-pds:3000;
        keepalive 32;
    }
    server {
        listen 80;
        listen [::]:80;
        server_name _;
        location /.well-known/acme-challenge/ {
            root /var/www/acme;
        }
        location / {
            return 301 https://$host$request_uri;
        }
    }
    server {
        listen 443 ssl http2;
        listen [::]:443 ssl http2;
        server_name _;
        ssl_certificate /etc/nginx/certs/live/${PDS_HOSTNAME}/fullchain.pem;
        ssl_certificate_key /etc/nginx/certs/live/${PDS_HOSTNAME}/privkey.pem;
        client_max_body_size 10G;
        location / {
            proxy_pass http://tranquil-pds;
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_read_timeout 86400;
            proxy_send_timeout 86400;
            proxy_buffering off;
            proxy_request_buffering off;
        }
        location /xrpc/com.atproto.sync.subscribeRepos {
            proxy_pass http://tranquil-pds;
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_read_timeout 86400;
            proxy_send_timeout 86400;
            proxy_buffering off;
        }
    }
}