commit 9561f27c540b49d8fa8e828a2bbbd0489dc61390
Author: Knut Ahlers <knut@ahlers.me>
Date:   Fri May 11 14:18:51 2018 +0200

    Initial version

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..75d6e2f
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,5 @@
+FROM nginx:alpine
+
+COPY nginx.conf /etc/nginx/nginx.conf
+
+VOLUME ["/data"]
diff --git a/nginx.conf b/nginx.conf
new file mode 100644
index 0000000..e749e53
--- /dev/null
+++ b/nginx.conf
@@ -0,0 +1,70 @@
+
+user  nginx;
+worker_processes  1;
+
+error_log  /var/log/nginx/error.log warn;
+pid        /var/run/nginx.pid;
+
+
+events {
+    worker_connections  1024;
+}
+
+
+http {
+    include       /etc/nginx/mime.types;
+    default_type  application/octet-stream;
+
+    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
+                      '$status $body_bytes_sent "$http_referer" '
+                      '"$http_user_agent" "$http_x_forwarded_for"';
+
+    access_log  /var/log/nginx/access.log  main;
+
+    sendfile        on;
+    #tcp_nopush     on;
+
+    keepalive_timeout  65;
+
+    gzip  on;
+
+    proxy_cache_path /data/cache_osm levels=1:2 keys_zone=osm:10m max_size=2g
+                     inactive=7d use_temp_path=off;
+
+    upstream openstreetmap {
+      server a.tile.openstreetmap.org:443;
+      server b.tile.openstreetmap.org:443;
+      server c.tile.openstreetmap.org:443;
+    }
+
+    server {
+      listen 80 default_server;
+
+      proxy_cache_background_update on;
+      proxy_cache_lock on;
+      proxy_cache osm;
+      proxy_cache_use_stale error timeout updating http_500 http_502 http_503 http_504;
+      proxy_cache_valid 200 404 7d;
+      proxy_hide_header Set-Cookie;
+      proxy_hide_header Strict-Transport-Security;
+      proxy_ignore_headers Cache-Control Set-Cookie;
+
+      expires 7d;
+      add_header X-Cache-Status $upstream_cache_status;
+
+      location ~ ^/fire {
+        rewrite ^/fire(.*)$ /hytiles$1 break;
+        proxy_pass http://openfiremap.org;
+      }
+
+      location ~/sea {
+        rewrite ^/sea(.*)$ /seamark$1 break;
+        proxy_pass http://t1.openseamap.org;
+      }
+
+      location ~ ^/street {
+        rewrite ^/street(.*)$ $1 break;
+        proxy_pass https://openstreetmap;
+      }
+    }
+}