server {
    client_max_body_size 64M;

    listen 80;
    server_name {{ domain_minio }};

    location / {
        return 301 https://$host$request_uri;
    }

    location ^~ /.well-known/acme-challenge/ {
        alias /var/www/html/.well-known/acme-challenge/;
        default_type "text/plain";
        allow all;
    }
}

server {
    listen 443 ssl http2;
    server_name {{ domain_minio }};

    location / {
        proxy_pass http://172.20.26.2:9001;
        proxy_redirect off;
        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_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        #proxy_buffers 16 4k;
        #proxy_buffer_size 2k;

        # Remove existing CORS headers from MinIO to prevent duplicates
        proxy_hide_header Access-Control-Allow-Origin;

        # CORS Settings
        add_header 'Access-Control-Allow-Origin' '*' always;
        add_header 'Access-Control-Allow-Methods' 'GET, POST, PUT, DELETE, OPTIONS' always;
        add_header 'Access-Control-Allow-Headers' '*' always;
        add_header 'Access-Control-Expose-Headers' 'ETag' always;

        # Handle CORS preflight requests
        if ($request_method = 'OPTIONS') {
            add_header 'Content-Length' 0;
            add_header 'Content-Type' 'text/plain; charset=utf-8';
            return 204;
        }
    }

    location ^~ /.well-known/acme-challenge/ {
        alias /var/www/html/.well-known/acme-challenge/;
        default_type "text/plain";
        allow all;
    }

    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:ECDHE-ECDSA-CHACHA20-PO";
    ssl_prefer_server_ciphers on;
    ssl_certificate /etc/nginx/placeholder.crt;
    ssl_certificate_key /etc/nginx/placeholder.key;
}

server {
    client_max_body_size 0;
    server_name {{ domain_s3 }};

    location / {
        proxy_pass http://172.20.26.2:9000;  # S3-compatible service
        proxy_set_header Host $http_host;   # Essential for S3 bucket ops
        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;

        # Remove existing cors headers from MinIO to prevent duplicates
        proxy_hide_header Access-Control-Allow-Origin;

        # CORS Settings
        add_header 'Access-Control-Allow-Origin' '*' always;
        add_header 'Access-Control-Allow-Methods' 'GET, POST, PUT, DELETE, OPTIONS' always;
        add_header 'Access-Control-Allow-Headers' '*' always;
        add_header 'Access-Control-Expose-Headers' 'Origin, Content-Type, Content-MD5, Content-Disposition, ETag' always;

        # Handle CORS preflight requests
        if ($request_method = 'OPTIONS') {
            add_header 'Content-Length' 0;
            add_header 'Content-Type' 'text/plain; charset=utf-8';
            return 204;
        }
    }

    # ACME Challenge Location (for Let's Encrypt)
    location ^~ /.well-known/acme-challenge/ {
        alias /var/www/html/.well-known/acme-challenge/;
        default_type 'text/plain';
        allow all;
    }

    listen 443 ssl; # managed by Certbot
    ssl_certificate /etc/nginx/placeholder.crt;        # managed by Certbot
    ssl_certificate_key /etc/nginx/placeholder.key;    # managed by Certbot
    #include /etc/letsencrypt/options-ssl-nginx.conf;   # managed by Certbot
    #ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;     # managed by Certbot
}

server {
    listen 80;
    server_name {{ domain_s3 }};
    return 404; # managed by Certbot
}