.htaccess

# Unity WebGL Configuration for Unity 2020+ for LiteSpeed Web Servers (LSWS)
# From https://github.com/JohannesDeml/UnityWebGL-LoadingTest
# For nginx or apache take a look at https://docs.unity3d.com/Manual/webgl-server-configuration-code-samples.html
# Supports Brotli and no Compression, Gzip seems to have a problem.

Header set Content-Security-Policy "worker-src 'self' blob:;"

<IfModule mod_mime.c>
  # No compression
  AddType application/wasm .wasm
  AddOutputFilterByType DEFLATE application/wasm

  # Gzip support
  <Files *.js.gz>
    AddType "text/javascript" .gz
    AddEncoding gzip .gz
  </Files>

  <Files *.wasm.gz>
    AddType "application/wasm" .gz
    AddEncoding gzip .gz
  </Files>

  <Files *.data.gz>
    AddType "application/octet-stream" .gz
    AddEncoding gzip .gz
  </Files>

  # brotli support
  <Files *.js.br>
    AddType "text/javascript" .br
    AddEncoding br .br
  </Files>

  <Files *.wasm.br>
    AddType "application/wasm" .br
    AddEncoding br .br
  </Files>

  <Files *.data.br>
    AddType "application/octet-stream" .br
    AddEncoding br .br
  </Files>
</IfModule>