# Live Trail (front controller in public/) and Geo (WMTS cache service).
# Both share port 80 and are told apart by host name; *.localhost resolves to
# 127.0.0.1 in browsers and curl without touching /etc/hosts.

server {
    listen 80;
    listen [::]:80;
    server_name livetrail.localhost;

    root /var/www/html/livetrail/public;
    index index.php;

    # Matches post_max_size / upload_max_filesize in php.ini
    client_max_body_size 4G;

    # Compression (text/html is always compressed once gzip is on). Already
    # compressed formats (images, woff/woff2, video, zip) are left out.
    gzip on;
    gzip_vary on;
    gzip_proxied any;
    gzip_comp_level 5;
    gzip_min_length 256;
    gzip_types
        text/plain
        text/css
        text/xml
        text/javascript
        application/javascript
        application/json
        application/geo+json
        application/manifest+json
        application/xml
        application/gpx+xml
        application/xhtml+xml
        image/svg+xml
        image/x-icon;

    # Stock mime.types lacks these two, so they would be served as
    # application/octet-stream and skipped by gzip_types.
    include mime.types;
    types {
        application/geo+json geojson;
        application/gpx+xml  gpx;
    }

    # Serve pre-compressed file.ext.gz when it exists next to file.ext
    # (no-op otherwise; needs ngx_http_gzip_static_module).
    gzip_static on;

    location / {
        try_files $uri $uri/ /index.php$is_args$args;
    }

    location ~ \.php$ {
        include snippets/fastcgi-php.conf;
        fastcgi_pass unix:/run/php/php-fpm.sock;

        # max_execution_time = 300
        fastcgi_read_timeout 300;
    }

    # Never serve dotfiles (.git, .env, .vite manifest dir...)
    location ~ /\.(?!well-known) {
        deny all;
    }
}

server {
    listen 80;
    listen [::]:80;
    server_name geo.localhost;

    # The project root also holds vendor/, config/settings.php, lib/ and .git,
    # so only index.php and favicon.ico are reachable; everything else is 404.
    root /var/www/html/geo;

    location = /favicon.ico {
        try_files $uri =404;
    }

    # CORS: Live Trail (browser) calls Geo cross-origin. "always" so the headers
    # are also sent on 403/404/5xx, otherwise the browser reports a CORS error
    # instead of the real status.
    add_header Access-Control-Allow-Origin  "http://livetrail.localhost" always;
    add_header Access-Control-Allow-Methods "GET, POST, OPTIONS" always;
    add_header Access-Control-Allow-Headers "Content-Type, Authorization, X-Requested-With" always;
    add_header Access-Control-Max-Age       86400 always;

    location / {
        # Preflight is answered here, without hitting PHP
        if ($request_method = OPTIONS) {
            return 204;
        }

        # Every request (?a=tile&id=...&x=..&y=..&z=..) goes through the front controller
        include fastcgi.conf;
        fastcgi_pass unix:/run/php/php-fpm.sock;
        fastcgi_param SCRIPT_FILENAME $document_root/index.php;
        fastcgi_param SCRIPT_NAME /index.php;
        fastcgi_read_timeout 300;
    }
}