more_set_headers "X-Frame-Options : ALLOWALL";

##
# Application
##

location @api {
  proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
  proxy_set_header Host            $host;
  proxy_set_header X-Real-IP       $remote_addr;

  client_max_body_size  100k; # default is 1M

  proxy_connect_timeout 10m;
  proxy_send_timeout    10m;
  proxy_read_timeout    10m;
  send_timeout          10m;

  proxy_pass http://127.0.0.1:__PORT__;
}

location = /api/v1/videos/upload-resumable {
  client_max_body_size    0;
  proxy_request_buffering off;
  try_files /dev/null @api;
}

location / {
  if ($scheme = http) {
    rewrite ^ https://$server_name$request_uri? permanent;
  }
  
  try_files /dev/null @api;

  # Include SSOWAT user panel.
  include conf.d/yunohost_panel.conf.inc;
}

location = /api/v1/videos/upload {
  limit_except POST HEAD { deny all; }

  # This is the maximum upload size, which roughly matches the maximum size of a video file.
  # Note that temporary space is needed equal to the total size of all concurrent uploads.
  # This data gets stored in /var/lib/nginx by default, so you may want to put this directory
  # on a dedicated filesystem.
  client_max_body_size                      24G; # default is 1M
  more_set_headers "X-File-Maximum-Size : 16G always"; # inform backend of the set value in bytes before mime-encoding (x * 1.4 >= client_max_body_size)

  try_files /dev/null @api;
}

location ~ ^/api/v1/(videos|video-playlists|video-channels|users/me) {
  client_max_body_size                      6M; # default is 1M
  more_set_headers "X-File-Maximum-Size : 4M always"; # inform backend of the set value in bytes before mime-encoding (x * 1.4 >= client_max_body_size)

  try_files /dev/null @api;
}

##
# Websocket
##

location @api_websocket {
  proxy_http_version 1.1;
  proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
  proxy_set_header   Host            $host;
  proxy_set_header   X-Real-IP       $remote_addr;
  proxy_set_header   Upgrade         $http_upgrade;
  proxy_set_header   Connection      "upgrade";

  proxy_pass http://127.0.0.1:__PORT__;
}

location /socket.io {
  try_files /dev/null @api_websocket;
}

location /tracker/socket {
  # Peers send a message to the tracker every 15 minutes
  # Don't close the websocket before then
  proxy_read_timeout 15m; # default is 60s

  try_files /dev/null @api_websocket;
}

##
# Performance optimizations
# For extra performance please refer to https://github.com/denji/nginx-tuning
##

root __DATADIR__;
 # Enable compression for JS/CSS/HTML, for improved client load times.
 # It might be nice to compress JSON/XML as returned by the API, but
 # leaving that out to protect against potential BREACH attack.
# gzip              on;
gzip_vary         on;
gzip_types        # text/html is always compressed by HttpGzipModule
                  text/css
                  application/javascript
                  font/truetype
                  font/opentype
                  application/vnd.ms-fontobject
                  image/svg+xml;
gzip_min_length   1000; # default is 20 bytes
gzip_buffers      16 8k;
gzip_comp_level   2; # default is 1

client_body_timeout       30s; # default is 60
client_header_timeout     10s; # default is 60
send_timeout              10s; # default is 60
keepalive_timeout         10s; # default is 75
# resolver_timeout          10s; # default is 30
reset_timedout_connection on;
proxy_ignore_client_abort on;

tcp_nopush                on; # send headers in one piece
tcp_nodelay               on; # don't buffer data sent, good for small data bursts in real time

# If you have a small /var/lib partition, it could be interesting to store temp nginx uploads in a different place
# See https://nginx.org/en/docs/http/ngx_http_core_module.html#client_body_temp_path
#client_body_temp_path /var/www/peertube/storage/nginx/;

# Bypass PeerTube for performance reasons. Optional.
# Should be consistent with client-overrides assets list in /server/controllers/client.ts
location ~ ^/client/(assets/images/(icons/icon-36x36\.png|icons/icon-48x48\.png|icons/icon-72x72\.png|icons/icon-96x96\.png|icons/icon-144x144\.png|icons/icon-192x192\.png|icons/icon-512x512\.png|logo\.svg|favicon\.png))$ {
  more_set_headers "Cache-Control : public, max-age=31536000, immutable"; # Cache 1 year

  try_files __DATADIR__/client-overrides/$1 __FINALPATH__/client/dist/$1 @api;
}

# Bypass PeerTube for performance reasons. Optional.
location ~ ^/client/(.*\.(js|css|png|svg|woff2|otf|ttf|woff|eot))$ {
  more_set_headers "Cache-Control : public, max-age=31536000, immutable"; # Cache 1 year

  alias __FINALPATH__/client/dist/$1;
}

# Bypass PeerTube for performance reasons. Optional.
location ~ ^/static/(thumbnails|avatars)/ {
  if ($request_method = 'OPTIONS') {
    more_set_headers "Access-Control-Allow-Origin : *";
    more_set_headers "Access-Control-Allow-Methods : GET, OPTIONS";
    more_set_headers "Access-Control-Allow-Headers : Range,DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type";
    more_set_headers "Access-Control-Max-Age : 1728000"; # Preflight request can be cached 20 days
    more_set_headers "Content-Type : text/plain charset=UTF-8";
    more_set_headers "Content-Length : 0";
    return 204;
  }

  more_set_headers "Access-Control-Allow-Origin : *";
  more_set_headers "Access-Control-Allow-Methods : GET, OPTIONS";
  more_set_headers "Access-Control-Allow-Headers : Range,DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type";
  more_set_headers "Cache-Control : public, max-age=7200"; # Cache response 2 hours

  rewrite ^/static/(.*)$ /$1 break;

  root __DATADIR__;

  try_files $uri @api;
}

# Bypass PeerTube for performance reasons. Optional.
location ~ ^/static/(webseed|redundancy|streaming-playlists)/ {
  limit_rate_after            5M;

  # Clients usually have 4 simultaneous webseed connections, so the real limit is 3MB/s per client
  set $peertube_limit_rate    800k;

  # Increase rate limit in HLS mode, because we don't have multiple simultaneous connections
  if ($request_uri ~ -fragmented.mp4$) {
    set $peertube_limit_rate  5M;
  }

  # Use this line with nginx >= 1.17.0
  # limit_rate $peertube_limit_rate;
  # Or this line if your nginx < 1.17.0
  set $limit_rate $peertube_limit_rate;

  if ($request_method = 'OPTIONS') {
    more_set_headers "Access-Control-Allow-Origin : *";
    more_set_headers "Access-Control-Allow-Methods : GET, OPTIONS";
    more_set_headers "Access-Control-Allow-Headers : Range,DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type";
    more_set_headers "Access-Control-Max-Age : 1728000"; # Preflight request can be cached 20 days
    more_set_headers "Content-Type : text/plain charset=UTF-8";
    more_set_headers "Content-Length : 0";
    return 204;
  }

  if ($request_method = 'GET') {
    more_set_headers "Access-Control-Allow-Origin : *";
    more_set_headers "Access-Control-Allow-Methods : GET, OPTIONS";
    more_set_headers "Access-Control-Allow-Headers : Range,DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type";

    # Don't spam access log file with byte range requests
    access_log off;
  }

  # Enabling the sendfile directive eliminates the step of copying the data into the buffer
  # and enables direct copying data from one file descriptor to another.
  sendfile on;
  sendfile_max_chunk 1M; # prevent one fast connection from entirely occupying the worker process. should be > 800k.
  aio threads;

  # Use this in tandem with fuse-mounting i.e. https://docs.joinpeertube.org/admin-remote-storage
  # to serve files directly from a public bucket without proxying.
  # Assumes you have buckets named after the storage subdirectories, i.e. 'videos', 'redundancy', etc.
  #set $cdn <your S3-compatiable bucket public url mounted via fuse>;
  #rewrite ^/static/webseed/(.*)$ $cdn/videos/$1 redirect;
  #rewrite ^/static/(.*)$         $cdn/$1        redirect;
  rewrite ^/static/webseed/(.*)$ /videos/$1 break;
  rewrite ^/static/(.*)$         /$1        break;

  root __DATADIR__;

  try_files $uri @api;
}