Hass.io Ingress (#519)

* Hass.io ingress

* Update

* Remove global vars

* Fix

* Fixes

* Fixes

* Upgrade base image to 1.5.1

* Lint

docker/rootfs/etc/nginx/nginx.conf

@@ -1,46 +1,33 @@
-worker_processes  1;
+daemon off;
+user root;
 pid /var/run/nginx.pid;
-error_log stderr;
-
+worker_processes 1;
+# Hass.io addon log
+error_log /proc/1/fd/1 error;
 events {
-    worker_connections  1024;
+    worker_connections 1024;
 }
 
 http {
-    access_log         stdout;
-    include            mime.types;
-    default_type       application/octet-stream;
-    sendfile           on;
-    keepalive_timeout  65;
+    include /etc/nginx/includes/mime.types;
+    access_log stdout;
+    default_type application/octet-stream;
+    gzip on;
+    keepalive_timeout 65;
+    sendfile on;
+    server_tokens off;
 
-    upstream esphome {
-        ip_hash;
-        server unix:/var/run/esphome.sock;
-    }
     map $http_upgrade $connection_upgrade {
         default upgrade;
         ''      close;
     }
 
-    server {
-        server_name hassio.local;
-        listen %%port%% default_server;
-        root /dev/null;
+    # Use Hass.io supervisor as resolver
+    resolver 172.30.32.2;
 
-        location / {
-            proxy_redirect off;
-            proxy_pass http://esphome;
-
-            proxy_http_version 1.1;
-            proxy_set_header Upgrade $http_upgrade;
-            proxy_set_header Connection $connection_upgrade;
-            proxy_set_header Authorization "";
-
-            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;
-            proxy_set_header Host $http_host;
-            proxy_set_header X-NginX-Proxy true;
-        }
+    upstream esphome {
+        server unix:/var/run/esphome.sock;
     }
+
+    include /etc/nginx/servers/*.conf;
 }