jellyfin.conf

# Uncomment the commented sections after you have acquired a SSL Certificate

server {

 listen 80;

 listen [::]:80;

 server_name jelly.my.domain;



 # Uncomment to redirect HTTP to HTTPS

 return 301 https://$host$request_uri;

}



server {

 listen 443 ssl http2;

 listen [::]:443 ssl http2;

 server_name DOMAIN_NAME;



 ## The default `client_max_body_size` is 1M, this might not be enough for some posters, etc.

 client_max_body_size 20M;



 # use a variable to store the upstream proxy

 # in this example we are using a hostname which is resolved via DNS

 # (if you aren't using DNS remove the resolver line and change the variable to point to an IP address e.g `set $jellyfin 127.0.0.1`)

 set $jellyfin 192.168.1.10;

 resolver 127.0.0.1 valid=30;



 ssl_certificate /etc/letsencrypt/live/jelly.my.domain/fullchain.pem;

 ssl_certificate_key /etc/letsencrypt/live/jelly.my.domain/privkey.pem;

 include /etc/letsencrypt/options-ssl-nginx.conf;

 ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;

 add_header Strict-Transport-Security "max-age=31536000" always;

 ssl_trusted_certificate /etc/letsencrypt/live/jelly.my.domain/chain.pem;

 ssl_stapling on;

 ssl_stapling_verify on;



 # Security / XSS Mitigation Headers

 # NOTE: X-Frame-Options may cause issues with the webOS app

 add_header X-Frame-Options "SAMEORIGIN";

 add_header X-XSS-Protection "1; mode=block";

 add_header X-Content-Type-Options "nosniff";



 # Content Security Policy

 # See: https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP

 # Enforces https content and restricts JS/CSS to origin

 # External Javascript (such as cast_sender.js for Chromecast) must be whitelisted.

 # NOTE: The default CSP headers may cause issues with the webOS app

 #add_header Content-Security-Policy "default-src https: data: blob: http://image.tmdb.org; style-src 'self' 'unsafe-inline'; script-src 'self' 'unsafe-inline' https://www.gstatic.com/cv/js/sender/v1/cast_sender.js https://www.gstatic.com/eureka/clank/95/cast_sender.js https://www.gstatic.com/eureka/clank/96/cast_sender.js https://www.gstatic.com/eureka/clank/97/cast_sender.js https://www.youtube.com blob:; worker-src 'self' blob:; connect-src 'self'; object-src 'none'; frame-ancestors 'self'";



 # Set in Server block

 location ~* ^/Videos/(.*)/(?!live)

 {

 # Set size of a slice (this amount will be always requested from the backend by nginx)

 # Higher value means more latency, lower more overhead

 # This size is independent of the size clients/browsers can request

 slice 2m;



 proxy_cache jellyfin-videos;

 proxy_cache_valid 200 206 301 302 30d;

 proxy_ignore_headers Expires Cache-Control Set-Cookie X-Accel-Expires;

 proxy_cache_use_stale error timeout invalid_header updating http_500 http_502 http_503 http_504;

 proxy_connect_timeout 15s;

 proxy_http_version 1.1;

 proxy_set_header Connection "";

 # Transmit slice range to the backend

 proxy_set_header Range $slice_range;



 # This saves bandwidth between the proxy and jellyfin, as a file is only downloaded one time instead of multiple times when multiple clients want to at the same time

 # The first client will trigger the download, the other clients will have to wait until the slice is cached

 # Esp. practical during SyncPlay

 proxy_cache_lock on;

 proxy_cache_lock_age 60s;



 proxy_pass http://$jellyfin:8096;

 proxy_cache_key "jellyvideo$uri?MediaSourceId=$arg_MediaSourceId&VideoCodec=$arg_VideoCodec&AudioCodec=$arg_AudioCodec&AudioStreamIndex=$arg_AudioStreamIndex&VideoBitrate=$arg_VideoBitrate&AudioBitrate=$arg_AudioBitrate&SubtitleMethod=$arg_SubtitleMethod&TranscodingMaxAudioChannels=$arg_TranscodingMaxAudioChannels&RequireAvc=$arg_RequireAvc&SegmentContainer=$arg_SegmentContainer&MinSegments=$arg_MinSegments&BreakOnNonKeyFrames=$arg_BreakOnNonKeyFrames&h264-profile=$h264Profile&h264-level=$h264Level&slicerange=$slice_range";



 # add_header X-Cache-Status $upstream_cache_status; # This is only for debugging cache



 }



 location = / {

 return 302 http://$host/web/;

 return 302 https://$host/web/;

 }



 location / {

 # Proxy main Jellyfin traffic

 proxy_pass http://$jellyfin:8096;

 proxy_set_header Host $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-Forwarded-Protocol $scheme;

 proxy_set_header X-Forwarded-Host $http_host;



 # Disable buffering when the nginx proxy gets very resource heavy upon streaming

 proxy_buffering off;

 }



 # location block for /web - This is purely for aesthetics so /web/#!/ works instead of having to go to /web/index.html/#!/

 location = /web/ {

 # Proxy main Jellyfin traffic

 proxy_pass http://$jellyfin:8096/web/index.html;

 proxy_set_header Host $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-Forwarded-Protocol $scheme;

 proxy_set_header X-Forwarded-Host $http_host;

 }



 location /socket {

 # Proxy Jellyfin Websockets traffic

 proxy_pass http://$jellyfin:8096;

 proxy_http_version 1.1;

 proxy_set_header Upgrade $http_upgrade;

 proxy_set_header Connection "upgrade";

 proxy_set_header Host $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-Forwarded-Protocol $scheme;

 proxy_set_header X-Forwarded-Host $http_host;

 }

}