en:server:services:nextcloud [Your Digital Privacy DIY Solutions

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====== Nextcloud ======

[[https://nextcloud.com/|Nextcloud]] is a suite of client-server software for creating and using file hosting services. It is functionally similar to Dropbox, although Nextcloud is free and open-source, allowing anyone to install and operate it on a private server. In contrast to proprietary services like Dropbox, the open architecture allows adding additional functionality to the server in form of applications.

[[https://github.com/nextcloud/server/wiki/Maintenance-and-Release-Schedule|Maintenance and Release Schedule]]
===== Packages =====

<code>
pacman -S nextcloud php php-fpm php-gd php-imagick php-apcu php-igbinary php-redis ffmpeg libreoffice
</code>


===== Redis =====

Install [[/en/server/services/redis|redis]]. 


===== Create directories =====


==== Data storage ====

The storage of all your data will be placed on a different drive.

<code>
mkdir -p /mnt/wolfs/nextcloud/data
chown -R nextcloud: /mnt/wolfs/nextcloud/
chmod 770 /mnt/wolfs/nextcloud/data
</code>

<alert type="info" icon="fa fa-info-circle">Don't forget to change the storage path in the following tutorial if you change it.</alert> 


==== Session ====

<code>
install --owner=nextcloud --group=nextcloud --mode=700 -d /var/lib/nextcloud/sessions
</code>


===== PHP =====


==== php.ini for occ commands ====

<code>
cp /etc/php/php.ini /etc/webapps/nextcloud/php.ini
chown nextcloud:nextcloud /etc/webapps/nextcloud/php.ini
nano /etc/webapps/nextcloud/php.ini
</code>

<code>
date.timezone = Pacific/Auckland
memory_limit = 2048M
open_basedir = /mnt/wolfs/nextcloud:/var/lib/nextcloud:/tmp:/usr/share/webapps/nextcloud:/etc/webapps/nextcloud:/dev/urandom:/usr/lib/php/modules:/var/log/nextcloud:/proc/meminfo:/run/redis
extension=bcmath
extension=bz2
extension=exif
extension=gd
extension=iconv
extension=intl
extension=pdo_mysql
extension=imagick
extension=sysvsem
;extension=igbinary
;extension=redis
extension=apcu
apc.ttl=7200
apc.enable_cli = 1
</code>

<code>
export NEXTCLOUD_PHP_CONFIG=/etc/webapps/nextcloud/php.ini
nano ~/.bashrc
</code>

<code>
export NEXTCLOUD_PHP_CONFIG=/etc/webapps/nextcloud/php.ini
</code>


==== Enable opcache ====

<code>
cp /etc/php/php.ini /etc/php/php-fpm.ini
chmod o+r /etc/php/php-fpm.ini
nano /etc/php/php-fpm.ini
</code>

<code>
zend_extension=opcache

[opcache]
opcache.enable = 1
opcache.interned_strings_buffer = 32
opcache.max_accelerated_files = 10000
opcache.memory_consumption = 1024
opcache.save_comments = 1
opcache.revalidate_freq = 1
</code>


==== nextcloud.conf pool file ====

<code>
nano /etc/php/php-fpm.d/nextcloud.conf
</code>

<code>
; Start a new pool named 'nextcloud'.
; the variable $pool can be used in any directive and will be replaced by the
; pool name ('nextcloud' here)
[nextcloud]

; Per pool prefix
; It only applies on the following directives:
; - 'access.log'
; - 'slowlog'
; - 'listen' (unixsocket)
; - 'chroot'
; - 'chdir'
; - 'php_values'
; - 'php_admin_values'
; When not set, the global prefix (or /usr) applies instead.
; Note: This directive can also be relative to the global prefix.
; Default Value: none
;prefix = /path/to/pools/$pool

; Unix user/group of processes
; Note: The user is mandatory. If the group is not set, the default user's group
;       will be used.
user = nextcloud
group = nextcloud

; The address on which to accept FastCGI requests.
; Valid syntaxes are:
;   'ip.add.re.ss:port'    - to listen on a TCP socket to a specific IPv4 address on
;                            a specific port;
;   '[ip:6:addr:ess]:port' - to listen on a TCP socket to a specific IPv6 address on
;                            a specific port;
;   'port'                 - to listen on a TCP socket to all addresses
;                            (IPv6 and IPv4-mapped) on a specific port;
;   '/path/to/unix/socket' - to listen on a unix socket.
; Note: This value is mandatory.
listen = /run/php-fpm/nextcloud.sock

; Set listen(2) backlog.
; Default Value: 511 (-1 on FreeBSD and OpenBSD)
;listen.backlog = 511

; Set permissions for unix socket, if one is used. In Linux, read/write
; permissions must be set in order to allow connections from a web server. Many
; BSD-derived systems allow connections regardless of permissions. The owner
; and group can be specified either by name or by their numeric IDs.
; Default Values: user and group are set as the running user
;                 mode is set to 0660
listen.owner = nextcloud
listen.group = http
listen.mode = 0660
; When POSIX Access Control Lists are supported you can set them using
; these options, value is a comma separated list of user/group names.
; When set, listen.owner and listen.group are ignored
;listen.acl_users =
;listen.acl_groups =

; List of addresses (IPv4/IPv6) of FastCGI clients which are allowed to connect.
; Equivalent to the FCGI_WEB_SERVER_ADDRS environment variable in the original
; PHP FCGI (5.2.2+). Makes sense only with a tcp listening socket. Each address
; must be separated by a comma. If this value is left blank, connections will be
; accepted from any ip address.
; Default Value: any
;listen.allowed_clients = 127.0.0.1

; Specify the nice(2) priority to apply to the pool processes (only if set)
; The value can vary from -19 (highest priority) to 20 (lower priority)
; Note: - It will only work if the FPM master process is launched as root
;       - The pool processes will inherit the master process priority
;         unless it specified otherwise
; Default Value: no set
; process.priority = -19

; Set the process dumpable flag (PR_SET_DUMPABLE prctl) even if the process user
; or group is different than the master process user. It allows to create process
; core dump and ptrace the process for the pool user.
; Default Value: no
; process.dumpable = yes

; Choose how the process manager will control the number of child processes.
; Possible Values:
;   static  - a fixed number (pm.max_children) of child processes;
;   dynamic - the number of child processes are set dynamically based on the
;             following directives. With this process management, there will be
;             always at least 1 children.
;             pm.max_children      - the maximum number of children that can
;                                    be alive at the same time.
;             pm.start_servers     - the number of children created on startup.
;             pm.min_spare_servers - the minimum number of children in 'idle'
;                                    state (waiting to process). If the number
;                                    of 'idle' processes is less than this
;                                    number then some children will be created.
;             pm.max_spare_servers - the maximum number of children in 'idle'
;                                    state (waiting to process). If the number
;                                    of 'idle' processes is greater than this
;                                    number then some children will be killed.
;             pm.max_spawn_rate    - the maximum number of rate to spawn child
;                                    processes at once.
;  ondemand - no children are created at startup. Children will be forked when
;             new requests will connect. The following parameter are used:
;             pm.max_children           - the maximum number of children that
;                                         can be alive at the same time.
;             pm.process_idle_timeout   - The number of seconds after which
;                                         an idle process will be killed.
; Note: This value is mandatory.
pm = dynamic

; The number of child processes to be created when pm is set to 'static' and the
; maximum number of child processes when pm is set to 'dynamic' or 'ondemand'.
; This value sets the limit on the number of simultaneous requests that will be
; served. Equivalent to the ApacheMaxClients directive with mpm_prefork.
; Equivalent to the PHP_FCGI_CHILDREN environment variable in the original PHP
; CGI. The below defaults are based on a server without much resources. Don't
; forget to tweak pm.* to fit your needs.
; Note: Used when pm is set to 'static', 'dynamic' or 'ondemand'
; Note: This value is mandatory.
pm.max_children = 15

; The number of child processes created on startup.
; Note: Used only when pm is set to 'dynamic'
; Default Value: (min_spare_servers + max_spare_servers) / 2
pm.start_servers = 2

; The desired minimum number of idle server processes.
; Note: Used only when pm is set to 'dynamic'
; Note: Mandatory when pm is set to 'dynamic'
pm.min_spare_servers = 1

; The desired maximum number of idle server processes.
; Note: Used only when pm is set to 'dynamic'
; Note: Mandatory when pm is set to 'dynamic'
pm.max_spare_servers = 3

; The number of rate to spawn child processes at once.
; Note: Used only when pm is set to 'dynamic'
; Note: Mandatory when pm is set to 'dynamic'
; Default Value: 32
;pm.max_spawn_rate = 32

; The number of seconds after which an idle process will be killed.
; Note: Used only when pm is set to 'ondemand'
; Default Value: 10s
;pm.process_idle_timeout = 10s;

; The number of requests each child process should execute before respawning.
; This can be useful to work around memory leaks in 3rd party libraries. For
; endless request processing specify '0'. Equivalent to PHP_FCGI_MAX_REQUESTS.
; Default Value: 0
;pm.max_requests = 500

; The URI to view the FPM status page. If this value is not set, no URI will be
; recognized as a status page. It shows the following information:
;   pool                 - the name of the pool;
;   process manager      - static, dynamic or ondemand;
;   start time           - the date and time FPM has started;
;   start since          - number of seconds since FPM has started;
;   accepted conn        - the number of request accepted by the pool;
;   listen queue         - the number of request in the queue of pending
;                          connections (see backlog in listen(2));
;   max listen queue     - the maximum number of requests in the queue
;                          of pending connections since FPM has started;
;   listen queue len     - the size of the socket queue of pending connections;
;   idle processes       - the number of idle processes;
;   active processes     - the number of active processes;
;   total processes      - the number of idle + active processes;
;   max active processes - the maximum number of active processes since FPM
;                          has started;
;   max children reached - number of times, the process limit has been reached,
;                          when pm tries to start more children (works only for
;                          pm 'dynamic' and 'ondemand');
; Value are updated in real time.
; Example output:
;   pool:                 www
;   process manager:      static
;   start time:           01/Jul/2011:17:53:49 +0200
;   start since:          62636
;   accepted conn:        190460
;   listen queue:         0
;   max listen queue:     1
;   listen queue len:     42
;   idle processes:       4
;   active processes:     11
;   total processes:      15
;   max active processes: 12
;   max children reached: 0
;
; By default the status page output is formatted as text/plain. Passing either
; 'html', 'xml' or 'json' in the query string will return the corresponding
; output syntax. Example:
;   http://www.foo.bar/status
;   http://www.foo.bar/status?json
;   http://www.foo.bar/status?html
;   http://www.foo.bar/status?xml
;
; By default the status page only outputs short status. Passing 'full' in the
; query string will also return status for each pool process.
; Example:
;   http://www.foo.bar/status?full
;   http://www.foo.bar/status?json&full
;   http://www.foo.bar/status?html&full
;   http://www.foo.bar/status?xml&full
; The Full status returns for each process:
;   pid                  - the PID of the process;
;   state                - the state of the process (Idle, Running, ...);
;   start time           - the date and time the process has started;
;   start since          - the number of seconds since the process has started;
;   requests             - the number of requests the process has served;
;   request duration     - the duration in µs of the requests;
;   request method       - the request method (GET, POST, ...);
;   request URI          - the request URI with the query string;
;   content length       - the content length of the request (only with POST);
;   user                 - the user (PHP_AUTH_USER) (or '-' if not set);
;   script               - the main script called (or '-' if not set);
;   last request cpu     - the %cpu the last request consumed
;                          it's always 0 if the process is not in Idle state
;                          because CPU calculation is done when the request
;                          processing has terminated;
;   last request memory  - the max amount of memory the last request consumed
;                          it's always 0 if the process is not in Idle state
;                          because memory calculation is done when the request
;                          processing has terminated;
; If the process is in Idle state, then informations are related to the
; last request the process has served. Otherwise informations are related to
; the current request being served.
; Example output:
;   ************************
;   pid:                  31330
;   state:                Running
;   start time:           01/Jul/2011:17:53:49 +0200
;   start since:          63087
;   requests:             12808
;   request duration:     1250261
;   request method:       GET
;   request URI:          /test_mem.php?N=10000
;   content length:       0
;   user:                 -
;   script:               /home/fat/web/docs/php/test_mem.php
;   last request cpu:     0.00
;   last request memory:  0
;
; Note: There is a real-time FPM status monitoring sample web page available
;       It's available in: /usr/share/php/fpm/status.html
;
; Note: The value must start with a leading slash (/). The value can be
;       anything, but it may not be a good idea to use the .php extension or it
;       may conflict with a real PHP file.
; Default Value: not set
;pm.status_path = /status

; The address on which to accept FastCGI status request. This creates a new
; invisible pool that can handle requests independently. This is useful
; if the main pool is busy with long running requests because it is still possible
; to get the status before finishing the long running requests.
;
; Valid syntaxes are:
;   'ip.add.re.ss:port'    - to listen on a TCP socket to a specific IPv4 address on
;                            a specific port;
;   '[ip:6:addr:ess]:port' - to listen on a TCP socket to a specific IPv6 address on
;                            a specific port;
;   'port'                 - to listen on a TCP socket to all addresses
;                            (IPv6 and IPv4-mapped) on a specific port;
;   '/path/to/unix/socket' - to listen on a unix socket.
; Default Value: value of the listen option
;pm.status_listen = 127.0.0.1:9001

; The ping URI to call the monitoring page of FPM. If this value is not set, no
; URI will be recognized as a ping page. This could be used to test from outside
; that FPM is alive and responding, or to
; - create a graph of FPM availability (rrd or such);
; - remove a server from a group if it is not responding (load balancing);
; - trigger alerts for the operating team (24/7).
; Note: The value must start with a leading slash (/). The value can be
;       anything, but it may not be a good idea to use the .php extension or it
;       may conflict with a real PHP file.
; Default Value: not set
;ping.path = /ping

; This directive may be used to customize the response of a ping request. The
; response is formatted as text/plain with a 200 response code.
; Default Value: pong
;ping.response = pong

; The access log file
; Default: not set
;access.log = log/$pool.access.log
access.log = /var/log/nextcloud/$pool.log

; The access log format.
; The following syntax is allowed
;  %%: the '%' character
;  %C: %CPU used by the request
;      it can accept the following format:
;      - %{user}C for user CPU only
;      - %{system}C for system CPU only
;      - %{total}C  for user + system CPU (default)
;  %d: time taken to serve the request
;      it can accept the following format:
;      - %{seconds}d (default)
;      - %{milliseconds}d
;      - %{milli}d
;      - %{microseconds}d
;      - %{micro}d
;  %e: an environment variable (same as $_ENV or $_SERVER)
;      it must be associated with embraces to specify the name of the env
;      variable. Some examples:
;      - server specifics like: %{REQUEST_METHOD}e or %{SERVER_PROTOCOL}e
;      - HTTP headers like: %{HTTP_HOST}e or %{HTTP_USER_AGENT}e
;  %f: script filename
;  %l: content-length of the request (for POST request only)
;  %m: request method
;  %M: peak of memory allocated by PHP
;      it can accept the following format:
;      - %{bytes}M (default)
;      - %{kilobytes}M
;      - %{kilo}M
;      - %{megabytes}M
;      - %{mega}M
;  %n: pool name
;  %o: output header
;      it must be associated with embraces to specify the name of the header:
;      - %{Content-Type}o
;      - %{X-Powered-By}o
;      - %{Transfert-Encoding}o
;      - ....
;  %p: PID of the child that serviced the request
;  %P: PID of the parent of the child that serviced the request
;  %q: the query string
;  %Q: the '?' character if query string exists
;  %r: the request URI (without the query string, see %q and %Q)
;  %R: remote IP address
;  %s: status (response code)
;  %t: server time the request was received
;      it can accept a strftime(3) format:
;      %d/%b/%Y:%H:%M:%S %z (default)
;      The strftime(3) format must be encapsulated in a %{<strftime_format>}t tag
;      e.g. for a ISO8601 formatted timestring, use: %{%Y-%m-%dT%H:%M:%S%z}t
;  %T: time the log has been written (the request has finished)
;      it can accept a strftime(3) format:
;      %d/%b/%Y:%H:%M:%S %z (default)
;      The strftime(3) format must be encapsulated in a %{<strftime_format>}t tag
;      e.g. for a ISO8601 formatted timestring, use: %{%Y-%m-%dT%H:%M:%S%z}t
;  %u: remote user
;
; Default: "%R - %u %t \"%m %r\" %s"
;access.format = "%R - %u %t \"%m %r%Q%q\" %s %f %{milli}d %{kilo}M %C%%"
access.format = "%{%Y-%m-%dT%H:%M:%S%z}t %R: \"%m %r%Q%q\" %s %f %{milli}d %{kilo}M %C%%"

; The log file for slow requests
; Default Value: not set
; Note: slowlog is mandatory if request_slowlog_timeout is set
;slowlog = log/$pool.log.slow

; The timeout for serving a single request after which a PHP backtrace will be
; dumped to the 'slowlog' file. A value of '0s' means 'off'.
; Available units: s(econds)(default), m(inutes), h(ours), or d(ays)
; Default Value: 0
;request_slowlog_timeout = 0

; Depth of slow log stack trace.
; Default Value: 20
;request_slowlog_trace_depth = 20

; The timeout for serving a single request after which the worker process will
; be killed. This option should be used when the 'max_execution_time' ini option
; does not stop script execution for some reason. A value of '0' means 'off'.
; Available units: s(econds)(default), m(inutes), h(ours), or d(ays)
; Default Value: 0
;request_terminate_timeout = 0

; The timeout set by 'request_terminate_timeout' ini option is not engaged after
; application calls 'fastcgi_finish_request' or when application has finished and
; shutdown functions are being called (registered via register_shutdown_function).
; This option will enable timeout limit to be applied unconditionally
; even in such cases.
; Default Value: no
;request_terminate_timeout_track_finished = no

; Set open file descriptor rlimit.
; Default Value: system defined value
;rlimit_files = 1024

; Set max core size rlimit.
; Possible Values: 'unlimited' or an integer greater or equal to 0
; Default Value: system defined value
;rlimit_core = 0

; Chroot to this directory at the start. This value must be defined as an
; absolute path. When this value is not set, chroot is not used.
; Note: you can prefix with '$prefix' to chroot to the pool prefix or one
; of its subdirectories. If the pool prefix is not set, the global prefix
; will be used instead.
; Note: chrooting is a great security feature and should be used whenever
;       possible. However, all PHP paths will be relative to the chroot
;       (error_log, sessions.save_path, ...).
; Default Value: not set
;chroot =

; Chdir to this directory at the start.
; Note: relative path can be used.
; Default Value: current directory or / when chroot
;chdir = /srv/http
chdir = /usr/share/webapps/$pool

; Redirect worker stdout and stderr into main error log. If not set, stdout and
; stderr will be redirected to /dev/null according to FastCGI specs.
; Note: on highloaded environment, this can cause some delay in the page
; process time (several ms).
; Default Value: no
;catch_workers_output = yes

; Decorate worker output with prefix and suffix containing information about
; the child that writes to the log and if stdout or stderr is used as well as
; log level and time. This options is used only if catch_workers_output is yes.
; Settings to "no" will output data as written to the stdout or stderr.
; Default value: yes
;decorate_workers_output = no

; Clear environment in FPM workers
; Prevents arbitrary environment variables from reaching FPM worker processes
; by clearing the environment in workers before env vars specified in this
; pool configuration are added.
; Setting to "no" will make all environment variables available to PHP code
; via getenv(), $_ENV and $_SERVER.
; Default Value: yes
;clear_env = no

; Limits the extensions of the main script FPM will allow to parse. This can
; prevent configuration mistakes on the web server side. You should only limit
; FPM to .php extensions to prevent malicious users to use other extensions to
; execute php code.
; Note: set an empty value to allow all extensions.
; Default Value: .php
;security.limit_extensions = .php .php3 .php4 .php5 .php7

; Pass environment variables like LD_LIBRARY_PATH. All $VARIABLEs are taken from
; the current environment.
; Default Value: clean env
env[HOSTNAME] = $HOSTNAME
env[PATH] = /usr/local/bin:/usr/bin
env[TMP] = /tmp
env[TMPDIR] = /tmp
env[TEMP] = /tmp

; Additional php.ini defines, specific to this pool of workers. These settings
; overwrite the values previously defined in the php.ini. The directives are the
; same as the PHP SAPI:
;   php_value/php_flag             - you can set classic ini defines which can
;                                    be overwritten from PHP call 'ini_set'.
;   php_admin_value/php_admin_flag - these directives won't be overwritten by
;                                     PHP call 'ini_set'
; For php_*flag, valid values are on, off, 1, 0, true, false, yes or no.

; Defining 'extension' will load the corresponding shared extension from
; extension_dir. Defining 'disable_functions' or 'disable_classes' will not
; overwrite previously defined php.ini values, but will append the new value
; instead.

; Note: path INI options can be relative and will be expanded with the prefix
; (pool, global or /usr)

; Default Value: nothing is defined by default except the values in php.ini and
;                specified at startup with the -d argument
;php_admin_value[sendmail_path] = /usr/sbin/sendmail -t -i -f www@my.domain.com
;php_flag[display_errors] = off
;php_admin_value[error_log] = /var/log/fpm-php.www.log
;php_admin_flag[log_errors] = on
;php_admin_value[memory_limit] = 32M

php_value[date.timezone] = Pacific/Auckland

php_value[open_basedir] = /mnt/wolfs/nextcloud:/var/lib/nextcloud:/tmp:/usr/share/webapps/nextcloud:/etc/webapps/nextcloud:/dev/urandom:/usr/lib/php/modules:/var/log/nextcloud:/proc/meminfo:/run/redis

; put session data in dedicated directory
php_value[session.save_path] = /var/lib/$pool/sessions
php_value[session.gc_maxlifetime] = 21600
php_value[session.gc_divisor] = 500
php_value[session.gc_probability] = 1

php_flag[expose_php] = false
php_value[post_max_size] = 1000G
php_value[upload_max_filesize] = 1000G

; as recommended in admin manual (avoids related warning in admin GUI later)
php_flag[output_buffering] = off
php_value[max_input_time] = 3600
php_value[max_execution_time] = 3600

php_value[memory_limit] = 2048M

; opcache settings must be defined in php-fpm.ini. otherwise (i.e. when defined here)
; this causes segmentation faults in php-fpm worker processes

; uncomment if php-apcu is installed and used
php_value[extension] = apcu
; (see https://github.com/krakjoe/apcu/blob/simplify/INSTALL)
php_value[apc.ttl] = 7200
php_flag[apc.enable_cli] = 1

php_value[extension] = bcmath
php_value[extension] = bz2
php_value[extension] = exif
php_value[extension] = gd
php_value[extension] = gmp
; uncomment if php-imagick is installed and used
php_value[extension] = imagick
; recommended to enable
php_value[extension] = intl
php_value[extension] = iconv
; uncomment if php-memcached is installed and used
; php_value[extension] = memcached
; uncomment exactly one of the pdo extensions
php_value[extension] = pdo_mysql
; php_value[extension] = pdo_pgsql
; php_value[extension] = pdo_sqlite
; uncomment if php-igbinary is installed and used
; php_value[extension] = igbinary
; uncomment if php-redis is installed and used (requires php-igbinary)
; php_value[extension] = redis
; uncomment if php-xsl is installed and used
; php_value[extension] = xsl
php_value[extension] = sysvsem
</code>

<code>
chmod o+r /etc/php/php-fpm.d/nextcloud.conf
</code>


==== Override php-fpm service ====

<code>
systemctl edit php-fpm.service
</code>

<code>
[Service]
ExecStart=
ExecStart=/usr/bin/php-fpm --nodaemonize --fpm-config /etc/php/php-fpm.conf --php-ini /etc/php/php-fpm.ini
ReadWritePaths=/var/lib/nextcloud
ReadWritePaths=/etc/webapps/nextcloud/config
ReadWritePaths=/mnt/wolfs/nextcloud
</code>


===== MariaDB =====

Check also [[/en/server/services/mariadb|mariadb]]


==== Create database and user ====

<code>
mysql -u root -p
</code>

<code>
CREATE USER 'nextcloud'@'localhost' IDENTIFIED BY 'db-password';
CREATE DATABASE IF NOT EXISTS nextcloud CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci;
GRANT ALL PRIVILEGES on nextcloud.* to 'nextcloud'@'localhost';
FLUSH privileges;
</code>


==== mysql.conf ====

<code>
nano /etc/my.cnf.d/server.cnf
</code>

<code>
[mysqld]
skip_networking
transaction_isolation=READ-COMMITTED
</code>


==== Setup Nextcloud's database schema ====

Change everything that needs to be changed for you.

<code>
occ maintenance:install \
    --database=mysql \
    --database-name=nextcloud \
    --database-host=localhost:/run/mysqld/mysqld.sock \
    --database-user=nextcloud \
    --database-pass=db-password \
    --admin-pass=admin-password \
    --admin-email=admin-email \
    --data-dir=/mnt/wolfs/nextcloud/
</code>


===== SSL =====

Check [[/en/server/services/ssl]]


===== Nginx =====

Check also [[/en/server/services/nginx]].

<code>
nano /etc/nginx/sites-available/nextcloud.home
</code>

<code>
upstream php-handler {
        server unix:/run/php-fpm/nextcloud.sock;
}

# Set the `immutable` cache control options only for assets with a cache busting `v` argument
map $arg_v $asset_immutable {
    "" "";
    default "immutable";
}

server {
        listen 80;
#       listen [::]:80;
        server_name nextcloud.home;

        # enforce https
        return 301 https://$server_name:443$request_uri;
}

server {
        listen 443 ssl http2;
#       listen [::]:443 ssl http2;
        server_name nextcloud.home;

        ssl_certificate /etc/nginx/ssl/nextcloud.home.crt;
        ssl_certificate_key /etc/nginx/ssl/nextcloud.home.key;
        include conf.d/ssl-params.conf

        # Path to the root of your installation
        root /usr/share/webapps/nextcloud;

        access_log /var/log/nginx/nextcloud.access.log;
        error_log /var/log/nginx/nextcloud.error.log;

        # HSTS settings
        # WARNING: Only add the preload option once you read about
        # the consequences in https://hstspreload.org/. This option
        # will add the domain to a hardcoded list that is shipped
        # in all major browsers and getting removed from this list
        # could take several months.
        #add_header Strict-Transport-Security "max-age=15768000; includeSubDomains; preload" always;

        # set max upload size and increase upload timeout:
        client_max_body_size 512M;
        client_body_timeout 300s;
        fastcgi_buffers 64 4K;

        # Enable gzip but do not remove ETag headers
        gzip on;
        gzip_vary on;
        gzip_comp_level 4;
        gzip_min_length 256;
        gzip_proxied expired no-cache no-store private no_last_modified no_etag auth;
        gzip_types application/atom+xml application/javascript application/json application/ld+json application/manifest+json application/rss+xml application/vnd.geo+json application/vnd.ms-fontobject application/wasm application/x-font-ttf application/x-web-app-manifest+json application/xhtml+xml application/xml font/opentype image/bmp image/svg+xml image/x-icon text/cache-manifest text/css text/plain text/vcard text/vnd.rim.location.xloc text/vtt text/x-component text/x-cross-domain-policy;

        # Pagespeed is not supported by Nextcloud, so if your server is built
        # with the `ngx_pagespeed` module, uncomment this line to disable it.
        #pagespeed off;

        # The settings allows you to optimize the HTTP2 bandwitdth.
        # See https://blog.cloudflare.com/delivering-http-2-upload-speed-improvements/
        # for tunning hints
        client_body_buffer_size 512k;

        # HTTP response headers borrowed from Nextcloud `.htaccess`
        add_header Referrer-Policy                   "no-referrer"       always;
        add_header X-Content-Type-Options            "nosniff"           always;
        add_header X-Download-Options                "noopen"            always;
        add_header X-Frame-Options                   "SAMEORIGIN"        always;
        add_header X-Permitted-Cross-Domain-Policies "none"              always;
        add_header X-Robots-Tag                      "noindex, nofollow" always;
        add_header X-XSS-Protection                  "1; mode=block"     always;

        # Remove X-Powered-By, which is an information leak
        fastcgi_hide_header X-Powered-By;

        # Add .mjs as a file extension for javascript
        # Either include it in the default mime.types list
        # or include you can include that list explicitly and add the file extension
        # only for Nextcloud like below:
        include mime.types;
        types {
            application/javascript js mjs;
        }

        # Specify how to handle directories -- specifying `/index.php$request_uri`
        # here as the fallback means that Nginx always exhibits the desired behaviour
        # when a client requests a path that corresponds to a directory that exists
        # on the server. In particular, if that directory contains an index.php file,
        # that file is correctly served; if it doesn't, then the request is passed to
        # the front-end controller. This consistent behaviour means that we don't need
        # to specify custom rules for certain paths (e.g. images and other assets,
        # `/updater`, `/ocm-provider`, `/ocs-provider`), and thus
        # `try_files $uri $uri/ /index.php$request_uri`
        # always provides the desired behaviour.
        index index.php index.html /index.php$request_uri;

        # Rule borrowed from `.htaccess` to handle Microsoft DAV clients
        location = / {
            if ( $http_user_agent ~ ^DavClnt ) {
                return 302 /remote.php/webdav/$is_args$args;
            }
        }

        location = /robots.txt {
            allow all;
            log_not_found off;
            access_log off;
        }

        # Make a regex exception for `/.well-known` so that clients can still
        # access it despite the existence of the regex rule
        # `location ~ /(\.|autotest|...)` which would otherwise handle requests
        # for `/.well-known`.
        location ^~ /.well-known {
            # The rules in this block are an adaptation of the rules
            # in `.htaccess` that concern `/.well-known`.

            location = /.well-known/carddav { return 301 /remote.php/dav/; }
            location = /.well-known/caldav  { return 301 /remote.php/dav/; }

            location /.well-known/acme-challenge    { try_files $uri $uri/ =404; }
            location /.well-known/pki-validation    { try_files $uri $uri/ =404; }

            # Let Nextcloud's API for `/.well-known` URIs handle all other
            # requests by passing them to the front-end controller.
            return 301 /index.php$request_uri;
        }

        # Rules borrowed from `.htaccess` to hide certain paths from clients
        location ~ ^/(?:build|tests|config|lib|3rdparty|templates|data)(?:$|/)  { return 404; }
        location ~ ^/(?:\.|autotest|occ|issue|indie|db_|console)                { return 404; }

        # Ensure this block, which passes PHP files to the PHP process, is above the blocks
        # which handle static assets (as seen below). If this block is not declared first,
        # then Nginx will encounter an infinite rewriting loop when it prepends `/index.php`
        # to the URI, resulting in a HTTP 500 error response.
        location ~ \.php(?:$|/) {
            # Required for legacy support
            rewrite ^/(?!index|remote|public|cron|core\/ajax\/update|status|ocs\/v[12]|updater\/.+|oc[ms]-provider\/.+|.+\/richdocumentscode\/proxy) /index.php$request_uri;

            fastcgi_split_path_info ^(.+?\.php)(/.*)$;
            set $path_info $fastcgi_path_info;

            try_files $fastcgi_script_name =404;

            include fastcgi_params;
            fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
            fastcgi_param PATH_INFO $path_info;
            fastcgi_param HTTPS on;

            fastcgi_param modHeadersAvailable true;         # Avoid sending the security headers twice
            fastcgi_param front_controller_active true;     # Enable pretty urls
            fastcgi_pass php-handler;

            fastcgi_intercept_errors on;
            fastcgi_request_buffering off;

            fastcgi_max_temp_file_size 0;
        }

        location ~ \.(?:css|js|svg|gif|png|jpg|ico|wasm|tflite|map)$ {
            try_files $uri /index.php$request_uri;
            add_header Cache-Control "public, max-age=15778463, $asset_immutable";
            access_log off;     # Optional: Don't log access to assets

            location ~ \.wasm$ {
                default_type application/wasm;
            }
        }

        location ~ \.woff2?$ {
            try_files $uri /index.php$request_uri;
            expires 7d;         # Cache-Control policy borrowed from `.htaccess`
            access_log off;     # Optional: Don't log access to assets
        }

        # Rule borrowed from `.htaccess`
        location /remote {
            return 301 /remote.php$request_uri;
        }

        location / {
            try_files $uri $uri/ /index.php$request_uri;
        }
}
</code>

<code>
ln -s /etc/nginx/sites-available/nextcloud.home /etc/nginx/sites-enabled/
systemctl reload nginx.service
</code>

 
===== Background jobs =====

<code>
systemctl edit nextcloud-cron.service
</code>

<code>
[Service]
ExecStart=
ExecStart=/usr/bin/php -c /etc/webapps/nextcloud/php.ini -f /usr/share/webapps/nextcloud/cron.php
</code>

<code>
systemctl enable --now nextcloud-cron.timer
</code>


===== Nextcloud config =====

<code>
nano /etc/webapps/nextcloud/config/config.php
</code>


==== Trusted domains ====

<code>
  'trusted_domains' => 
  array (
    0 => 'localhost',
    1 => 'nextcloud.home',
  ),
  'overwrite.cli.url' => 'https://nextcloud.home',
  'htaccess.RewriteBase' => '/',
</code>


==== APCu only ====

<code>
  'memcache.local' => '\OC\Memcache\APCu',
</code>


==== Redis & APCu ====


=== With socket ===

<alert type="danger" icon="fa fa-warning">For now, you need to change the permission for the socket file in your ''/etc/redis/redis.conf'' file to ''unixsocketperm 777''.</alert>

<code>
  'memcache.local' => '\OC\Memcache\APCu',
  'memcache.distributed' => '\OC\Memcache\Redis',
  'memcache.locking' => '\OC\Memcache\Redis',
  'filelocking.enabled' => 'true',
  'redis' =>
  array (
    'host'     => '/run/redis/redis.sock',
    'port'     => 0,
    'dbindex'  => 0,
    'password' => 'your-password',
    'timeout'  => 1.5,
  ),
</code>


=== Without socket ===

<code>
  'memcache.local' => '\OC\Memcache\APCu',
  'memcache.distributed' => '\OC\Memcache\Redis',
  'memcache.locking' => '\OC\Memcache\Redis',
  'filelocking.enabled' => 'true',
  'redis' =>
  array (
    'host' => 'localhost',      
    'port'     => 6379,
    'password' => 'your-password',
  ),
</code>


===== Update via pacman hook =====

<code>
mkdir -vp /etc/pacman.d/hooks
cp -a /usr/share/doc/nextcloud/nextcloud.hook /etc/pacman.d/hooks/10-nextcloud.hook
nano /etc/pacman.d/hooks/10-nextcloud.hook
</code>

<code>
# Update Nextcloud when core or -apps are touched

[Trigger]
Operation = Install
Operation = Upgrade
Type = Package
Target = nextcloud
Target = nextcloud-app-*

[Action]
Description = Updating Nextcloud installation
When = PostTransaction
Exec = /usr/bin/runuser -u nextcloud -- /usr/bin/php --php-ini /etc/webapps/nextcloud/php.ini /usr/share/webapps/nextcloud/occ upgrade
</code>


===== Collabora =====

Check [[/en/server/services/docker|docker]]

<code>
docker run -t -d -p 127.0.0.1:9980:9980 -e "aliasgroup1=https://nextcloud.home:443" -e "username=your-user" -e "password=your-password" --restart always collabora/code
</code>


==== Nginx ====

Check also [[/en/server/services/nginx]] and [[/en/server/services/ssl]].

<code>
nano /etc/nginx/sites-available/collabora.home
</code>

<code>
server {
        listen 80;
#       listen [::]:80;
        server_name collabora.home;

        # enforce https
        return 301 https://$server_name:443$request_uri;
}

server {
        listen 443 ssl http2;
#       listen [::]:443 ssl http2;
        server_name collabora.home;

        ssl_certificate /etc/nginx/ssl/collabora.home.crt;
        ssl_certificate_key /etc/nginx/ssl/collabora.home.key;
        include conf.d/ssl-params.conf;
    
        access_log /var/log/nginx/collabora.home_access_log;
        error_log /var/log/nginx/collabora.home-error_log;

        location / {
                proxy_pass https://127.0.0.1:9980;
                proxy_http_version 1.1;
                proxy_read_timeout 3600s;
                proxy_set_header Upgrade $http_upgrade;
                proxy_set_header Connection "Upgrade";
                proxy_set_header Host            $host;
                proxy_set_header X-Forwarded-For $remote_addr;
                proxy_set_header X-Forwarded-Proto $scheme;
                add_header X-Frontend-Host $host;
                add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
        }
}
</code>

<code>
ln -s /etc/nginx/sites-available/collabora.home /etc/nginx/sites-enabled/
systemctl reload nginx.service
</code>