## Huginn
##
## Lines starting with two hashes (##) are comments with information.
## Lines starting with one hash (#) are configuration parameters that can be uncommented.
##
###################################
##         configuration         ##
###################################
##
## See installation.md#using-https for additional HTTPS configuration details.

upstream huginn {
  server unix:/home/huginn/huginn/tmp/sockets/unicorn.socket fail_timeout=0;
}

## Normal HTTP host
server {
  listen 0.0.0.0:3000 default_server;
  listen [::]:80 ipv6only=on default_server;
  server_name localhost; ## Replace this with something like huginn.example.com
  server_tokens off; ## Don't show the nginx version number, a security best practice
  root /home/huginn/huginn/public;

  ## Increase this if you want to upload large attachments
  client_max_body_size 20m;

  ## Individual nginx logs for this Huginn vhost
  access_log  /var/log/nginx/huginn_access.log;
  error_log   /var/log/nginx/huginn_error.log;

  location / {
    ## Serve static files from defined root folder.
    ## @huginn is a named location for the upstream fallback, see below.
    try_files $uri $uri/index.html $uri.html @huginn;
  }

  ## If a file, which is not found in the root folder is requested,
  ## then the proxy passes the request to the upsteam (huginn unicorn).
  location @huginn {
    ## If you use HTTPS make sure you disable gzip compression
    ## to be safe against BREACH attack.
    # gzip off;

    proxy_read_timeout      300;
    proxy_connect_timeout   300;
    proxy_redirect          off;

    proxy_set_header    Host                $http_host;
    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    X-Frame-Options     SAMEORIGIN;

    proxy_pass http://huginn;
  }

  ## Enable gzip compression as per rails guide:
  ## http://guides.rubyonrails.org/asset_pipeline.html#gzip-compression
  ## WARNING: If you are using relative urls remove the block below
  ## See config/application.rb under "Relative url support" for the list of
  ## other files that need to be changed for relative url support
  location ~ ^/(assets)/ {
    root /home/huginn/huginn/public;
    gzip_static on; # to serve pre-gzipped version
    expires max;
    add_header Cache-Control public;
  }

  error_page 502 /502.html;
}