Adjust nginx config to serve compressed tiles.

1 files changed, 23 insertions, 9 deletions

diff --git a/files/etc/nginx/sites-available/webmap b/files/etc/nginx/sites-available/webmap
index 92809e2..6921c2c 100644
--- a/files/etc/nginx/sites-available/webmap
+++ b/files/etc/nginx/sites-available/webmap
@@ -45,36 +45,50 @@ server {
     ssl_certificate_key /etc/nginx/ssl/webmap.rsa.key;
     include snippets/ssl.conf;
 
+    root /var/www/webmap;
+    index index.html;
+
     add_header Referrer-Policy "no-referrer";
-    add_header X-Frame-Options "SAMEORIGIN";
+    add_header X-Frame-Options "DENY";
     add_header X-Content-Type-Options "nosniff";
     add_header X-XSS-Protection "1; mode=block";
     add_header Strict-Transport-Security "max-age=31557600; includeSubDomains" always;
-    add_header Content-Security-Policy "default-src 'none'; connect-src 'self'; font-src 'self'; frame-src 'self'; img-src 'self' data: https://minkarta.lantmateriet.se/map/; script-src 'self'; style-src 'self'; frame-ancestors 'self'; form-action 'none'; base-uri 'self'";
-
-    root /var/www/webmap;
-    index index.html;
+    add_header Content-Security-Policy "default-src 'none'; frame-ancestors 'none'; form-action 'none'; base-uri 'self'";
+    #add_header Access-Control-Allow-Origin "*" always;
 
     location ^~ /assets/ {
         expires 7d;
-        gzip_static on;
+        brotli_static on;
         try_files $uri =404;
     }
     location ^~ /tiles/ {
-        expires 1d;
+        expires 8h;
         brotli_static on;
         try_files $uri =404;
         error_page 404 /_.txt;
     }
+    location = /tiles/metadata.json {
+        expires epoch;
+        brotli_static on;
+        try_files $uri =404;
+    }
 
     location = /_.txt {
-        # cache 404 responses
+        # cache 404 responses for 8h like for valid tiles
         add_header Strict-Transport-Security "max-age=31557600; includeSubDomains" always;
-        add_header Cache-Control "public; max-age=86400" always;
+        add_header Cache-Control "public; max-age=28800" always;
+        #add_header Access-Control-Allow-Origin "*" always;
         internal;
     }
 
     location / {
+        add_header Referrer-Policy "no-referrer";
+        add_header X-Frame-Options "SAMEORIGIN";
+        add_header X-Content-Type-Options "nosniff";
+        add_header X-XSS-Protection "1; mode=block";
+        add_header Strict-Transport-Security "max-age=31557600; includeSubDomains" always;
+        add_header Content-Security-Policy "default-src 'none'; connect-src 'self'; font-src 'self'; frame-src 'self'; img-src 'self' data: https://minkarta.lantmateriet.se/map/; script-src 'self'; style-src 'self'; frame-ancestors 'self'; form-action 'none'; base-uri 'self'";
+
         try_files $uri $uri/ =404;
     }
 }