events {
  worker_connections  1024;  ## Default: 1024
}

http {
  include /etc/nginx/mime.types;

  upstream backend {
    server gisaf-backend:8898 fail_timeout=0;
    # fail_timeout=0 means we always retry an upstream even if it failed
    # to return a good HTTP response

    # Unix domain servers
    # server unix:/tmp/backend-gisaf-1.sock fail_timeout=0;
  }

  map $http_upgrade $connection_upgrade {
      default upgrade;
      '' close;
  }
#
#upstream websocket {
#    server localhost:8080;
#}


  server {
      listen 80 default_server;
      listen [::]:80 default_server;

      gzip on;
      gzip_types      text/plain application/xml;
      gzip_proxied    no-cache no-store private expired auth;
      gzip_min_length 1000;

      charset utf-8;

      client_max_body_size 4G;

      root /usr/share/nginx/html;

      location /tiles/ {
        # proxy_pass http://localhost:8080/;
        #proxy_pass http://127.0.0.1:3000/;
        proxy_pass http://backend;
      }

      location /api/ {
        proxy_set_header Host $http_host;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_http_version 1.1;
        proxy_buffering off;
        proxy_pass http://backend;
      }

      location /gj/live {
        proxy_pass http://backend;
        proxy_http_version 1.1;
        proxy_set_header Upgrade "websocket";
        proxy_set_header Connection "Upgrade";
        proxy_buffering off;
      }

      location /_sched {
        proxy_pass http://localhost:8080;
        proxy_http_version 1.1;
        proxy_set_header Upgrade "websocket";
        proxy_set_header Connection "Upgrade";
        proxy_buffering off;
      }

      location /gj/ {
        proxy_set_header Host $http_host;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_http_version 1.1;
        proxy_buffering off;
        proxy_pass http://backend;
      }

      location /auth {
        ## POST requests for JWT
        proxy_set_header Host $http_host;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_http_version 1.1;
        proxy_buffering off;
        proxy_pass http://backend;
      }

#    location /admin {
#      proxy_set_header Host $http_host;
#      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
#      proxy_http_version 1.1;
#      proxy_buffering off;
#      proxy_pass http://backend;
#    }

      location /import/ {
        proxy_set_header Host $http_host;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_http_version 1.1;
        proxy_buffering off;
        proxy_pass http://backend;
      }

      location /download/ {
        proxy_set_header Host $http_host;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_http_version 1.1;
        proxy_buffering off;
        proxy_pass http://backend;
      }

      location /upload/ {
        proxy_set_header Host $http_host;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_http_version 1.1;
        proxy_buffering off;
        proxy_pass http://backend;
      }

      location /embed/ {
        proxy_set_header Host $http_host;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_http_version 1.1;
        proxy_buffering off;
        proxy_pass http://backend;
      }

      location = /index.html {
          root /usr/share/nginx/html;
      }

      location / {
          try_files $uri /index.html;
      }

      location /dashboard-attachment {
          alias /home/phil/gisaf_misc/notebooks;
      }

      location = /favicon.ico {
          root /usr/share/nginx/html;
      }

#    location /terrain {
#        proxy_pass             https://stamen-tiles-a.a.ssl.fastly.net/terrain;
#        #proxy_set_header       Host $host;
#        proxy_buffering        on;
#        proxy_cache            STAMEN;
#        proxy_cache_valid      200  1d;
#        proxy_cache_use_stale  error timeout invalid_header updating http_500 http_502 http_503 http_504;
#    }

#    location "/download/attachment/formidable:trees/Picture/" {
#    	alias /home/phil/formidable_src/local_data/;
#    }
  }
}