server {
    listen 80;
    listen [::]:80;
    server_name opencloud.ascoetpi.ovh;
    return 301 https://$host$request_uri;
}
server {
    listen 443 ssl;
    listen [::]:443 ssl;
    server_name opencloud.ascoetpi.ovh;
    ssl_certificate /etc/nginx/ssl/opencloud.ascoetpi.ovh_P256/fullchain.cer;
    ssl_certificate_key /etc/nginx/ssl/opencloud.ascoetpi.ovh_P256/private.key;
    set $upstream http://127.0.0.1:7750;
    location / {
        proxy_buffers 4 256k;
        proxy_buffer_size 128k;
        proxy_busy_buffers_size 256k;
        # Disable checking of client request body size
        client_max_body_size 0;
        proxy_set_header Host $host;
        proxy_set_header X-Original-URL $scheme://$http_host$request_uri;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_set_header X-Forwarded-Host $http_host;
        proxy_set_header X-Forwarded-URI $request_uri;
        proxy_set_header X-Forwarded-Ssl on;
        #proxy_set_header X-Forwarded-For $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_pass $upstream;
    }
    # --------------------------------------
    # RADICALE CalDAV
    # --------------------------------------
    location /caldav/ {
        proxy_pass http://127.0.0.1:5232/;
        proxy_set_header X-Script-Name /caldav;
        proxy_set_header X-Remote-User $http_x_remote_user;
        proxy_set_header Host $host;
        proxy_http_version 1.1;
        proxy_buffering off;
    }
    # --------------------------------------
    # RADICALE CardDAV
    # --------------------------------------
    location /carddav/ {
        proxy_pass http://127.0.0.1:5232/;
        proxy_set_header X-Script-Name /carddav;
        proxy_set_header X-Remote-User $http_x_remote_user;
        proxy_set_header Host $host;
        proxy_http_version 1.1;
        proxy_buffering off;
    }
    location ~ /.well-known/acme-challenge {
        proxy_set_header Host $host;
        proxy_set_header X-Real_IP $remote_addr;
        proxy_set_header X-Forwarded-For $remote_addr:$remote_port;
        proxy_pass http://127.0.0.1:9180;
    }
}