# Template for new app confs.
# 1. Copy this file: cp _template.conf.example <domain>.conf
# 2. Replace DOMAIN with the actual domain
# 3. Replace UPSTREAM_NAME and CONTAINER:PORT with the app's container and port
# 4. Run issue-cert.sh <domain> if cert doesn't exist yet
# 5. Copy to argento, nginx -t && nginx -s reload

server {
    listen 80;
    listen [::]:80;
    server_name DOMAIN;

    location /.well-known/acme-challenge/ {
        root /var/www/certbot;
    }

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

server {
    listen 443 ssl;
    listen [::]:443 ssl;
    http2 on;
    server_name DOMAIN;

    ssl_certificate     /etc/letsencrypt/live/DOMAIN/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/DOMAIN/privkey.pem;

    include /etc/nginx/conf.d/security-headers.inc;

    # Use a variable so nginx starts even if the upstream is down
    set $upstream_UPSTREAM_NAME http://CONTAINER:PORT;

    location / {
        proxy_pass $upstream_UPSTREAM_NAME;
        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;

        # Uncomment if the app uses WebSockets
        # proxy_http_version 1.1;
        # proxy_set_header Upgrade $http_upgrade;
        # proxy_set_header Connection "upgrade";
    }
}