ui-snapshot: add support for zstd compression

[ps-cgit] / cgitrc.5.txt

diff --git a/cgitrc.5.txt b/cgitrc.5.txt
index 4ad3e6444613b0592f8133f0e2196af61c8eac4b..33a6a8c0c75832645a0d1c5b9b2b65d4d8cf2466 100644 (file)
--- a/cgitrc.5.txt
+++ b/cgitrc.5.txt
@@ -407,9 +407,12 @@ side-by-side-diffs::
 snapshots::
        Text which specifies the default set of snapshot formats that cgit
        generates links for. The value is a space-separated list of zero or
-       more of the values "tar", "tar.gz", "tar.bz2", "tar.xz", "tar.lz" and
-       "zip". The special value "all" enables all snapshot formats.
-       Default value: none.
+       more of the values "tar", "tar.gz", "tar.bz2", "tar.lz", "tar.xz",
+       "tar.zst" and "zip". The special value "all" enables all snapshot
+       formats. Default value: none.
+       All compressors use default settings. Some settings can be influenced
+       with environment variables, for example set ZSTD_CLEVEL=10 in web
+       server environment for higher (but slower) zstd compression.
 
 source-filter::
        Specifies a command which will be invoked to format plaintext blobs