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nextcloud/Containers/apache/nextcloud.conf
2026-04-24 10:34:43 +02:00

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Listen 8000
<VirtualHost *:8000>
ServerName localhost
# Add error log
CustomLog /proc/self/fd/1 proxy
LogFormat "%{X-Forwarded-For}i %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" proxy
ErrorLog /proc/self/fd/2
ErrorLogFormat "[%t] [%l] [%E] [client: %{X-Forwarded-For}i] [%M] [%{User-Agent}i]"
LogLevel ${AIO_LOG_LEVEL}
# KeepAlive On: allow the same TCP connection to carry multiple HTTP requests.
# Without this each asset (JS, CSS, image) would require a full TCP handshake,
# which is especially expensive on TLS connections and noticeably slows down
# Nextcloud's login page and file manager that load dozens of resources at once.
KeepAlive On
# KeepAliveTimeout: close an idle keep-alive connection after 5 seconds.
# A short timeout frees Apache worker threads quickly so they are available
# for new requests; 5 s is long enough to cover the gap between requests
# that a browser issues while rendering a page (typically < 1 s), yet short
# enough to avoid holding threads open for idle or slow clients.
KeepAliveTimeout 5
# MaxKeepAliveRequests: allow at most 500 requests per persistent connection.
# 100 (the Apache default) is too low for Nextcloud: the desktop and mobile
# sync clients issue many small API calls (PROPFIND, GET, PUT, checksums …)
# per sync cycle and routinely exceed 100 requests on a single connection.
# Hitting the limit forces a new TCP/TLS handshake, adding latency and CPU
# overhead. 500 gives sync clients enough headroom while still periodically
# recycling threads to contain per-process memory growth.
MaxKeepAliveRequests 500
# sendfile(2) is disabled because it bypasses Apache's output-filter chain: with
# it enabled, mod_brotli is silently skipped for static files (JS, CSS, SVG),
# negating the compression configured below. MMAP is also
# disabled because files can be replaced by Nextcloud at any time and mmap'd
# pages could serve stale data.
EnableSendfile Off
EnableMMAP Off
# PHP match
<FilesMatch "\.php$">
SetHandler "proxy:fcgi://${NEXTCLOUD_HOST}:9000"
</FilesMatch>
<Proxy "fcgi://${NEXTCLOUD_HOST}:9000" flushpackets=on>
</Proxy>
# Compress JS, CSS and SVG responses with Brotli (quality 4 gives good
# compression with reasonable CPU cost; the default of 0 barely compresses).
# Other plain-text files are already compressed by Nextcloud itself.
# No deflate fallback is needed: every browser that Nextcloud supports
# (Chrome 49+, Firefox 44+, Safari 11+, Edge 15+ — all from 2016-2017)
# supports Brotli. Internet Explorer, the only browser that never gained
# Brotli support, was dropped by Nextcloud with NC15 (2019).
# Desktop and mobile sync clients never request JS/CSS/SVG assets.
<IfModule mod_brotli.c>
AddOutputFilterByType BROTLI_COMPRESS text/javascript application/javascript application/x-javascript text/css image/svg+xml
BrotliCompressionQuality 4
</IfModule>
# Nextcloud dir
DocumentRoot /var/www/html/
<Directory /var/www/html/>
Options FollowSymLinks MultiViews
Require all granted
AllowOverride All
<IfModule mod_dav.c>
Dav off
</IfModule>
</Directory>
# Deny access to .ht files
<Files ".ht*">
Require all denied
</Files>
# See https://httpd.apache.org/docs/current/en/mod/core.html#limitrequestbody
LimitRequestBody ${APACHE_MAX_SIZE}
# See https://httpd.apache.org/docs/current/mod/core.html#timeout
Timeout ${APACHE_MAX_TIME}
# See https://httpd.apache.org/docs/current/mod/mod_proxy.html#proxytimeout
ProxyTimeout ${APACHE_MAX_TIME}
# See https://httpd.apache.org/docs/trunk/mod/core.html#traceenable
TraceEnable Off
</VirtualHost>