mirror of
https://github.com/mail-in-a-box/mailinabox.git
synced 2025-11-03 19:30:54 +00:00
177 lines
5.6 KiB
Bash
Executable File
177 lines
5.6 KiB
Bash
Executable File
#!/bin/bash
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# HTTP: Turn on a web server serving static files
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#################################################
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source setup/functions.sh # load our functions
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source /etc/mailinabox.conf # load global vars
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# Some Ubuntu images start off with Apache. Remove it since we
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# will use nginx. Use autoremove to remove any Apache depenencies.
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if [ -f /usr/sbin/apache2 ]; then
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echo Removing apache...
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hide_output apt-get -y purge apache2 apache2-*
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hide_output apt-get -y --purge autoremove
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fi
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# Install nginx and a PHP FastCGI daemon.
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#
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# Turn off nginx's default website.
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echo "Installing Nginx (web server)..."
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apt_install nginx php-cli php-fpm
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rm -f /etc/nginx/sites-enabled/default
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# Copy in a nginx configuration file for common and best-practices
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# SSL settings from @konklone. Replace STORAGE_ROOT so it can find
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# the DH params.
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rm -f /etc/nginx/nginx-ssl.conf # we used to put it here
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sed "s#STORAGE_ROOT#$STORAGE_ROOT#" \
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conf/nginx-ssl.conf > /etc/nginx/conf.d/ssl.conf
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# Fix some nginx defaults.
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# The server_names_hash_bucket_size seems to prevent long domain names!
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# The default, according to nginx's docs, depends on "the size of the
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# processor’s cache line." It could be as low as 32. We fixed it at
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# 64 in 2014 to accommodate a long domain name (20 characters?). But
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# even at 64, a 58-character domain name won't work (#93), so now
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# we're going up to 128.
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tools/editconf.py /etc/nginx/nginx.conf -s \
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server_names_hash_bucket_size="128;"
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# Tell PHP not to expose its version number in the X-Powered-By header.
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tools/editconf.py /etc/php/7.2/fpm/php.ini -c ';' \
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expose_php=Off
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# Set PHPs default charset to UTF-8, since we use it. See #367.
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tools/editconf.py /etc/php/7.2/fpm/php.ini -c ';' \
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default_charset="UTF-8"
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# Switch from the dynamic process manager to the ondemand manager see #1216
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tools/editconf.py /etc/php/7.2/fpm/pool.d/www.conf -c ';' \
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pm=ondemand
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# Bump up PHP's max_children to support more concurrent connections
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tools/editconf.py /etc/php/7.2/fpm/pool.d/www.conf -c ';' \
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pm.max_children=8
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# Other nginx settings will be configured by the management service
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# since it depends on what domains we're serving, which we don't know
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# until mail accounts have been created.
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# Create the iOS/OS X Mobile Configuration file which is exposed via the
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# nginx configuration at /mailinabox-mobileconfig.
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mkdir -p /var/lib/mailinabox
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chmod a+rx /var/lib/mailinabox
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cat conf/ios-profile.xml \
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| sed "s/PRIMARY_HOSTNAME/$PRIMARY_HOSTNAME/" \
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| sed "s/UUID1/$(cat /proc/sys/kernel/random/uuid)/" \
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| sed "s/UUID2/$(cat /proc/sys/kernel/random/uuid)/" \
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| sed "s/UUID3/$(cat /proc/sys/kernel/random/uuid)/" \
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| sed "s/UUID4/$(cat /proc/sys/kernel/random/uuid)/" \
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> /var/lib/mailinabox/mobileconfig.xml
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chmod a+r /var/lib/mailinabox/mobileconfig.xml
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# Create the Mozilla Auto-configuration file which is exposed via the
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# nginx configuration at /.well-known/autoconfig/mail/config-v1.1.xml.
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# The format of the file is documented at:
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# https://wiki.mozilla.org/Thunderbird:Autoconfiguration:ConfigFileFormat
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# and https://developer.mozilla.org/en-US/docs/Mozilla/Thunderbird/Autoconfiguration/FileFormat/HowTo.
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cat conf/mozilla-autoconfig.xml \
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| sed "s/PRIMARY_HOSTNAME/$PRIMARY_HOSTNAME/" \
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> /var/lib/mailinabox/mozilla-autoconfig.xml
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chmod a+r /var/lib/mailinabox/mozilla-autoconfig.xml
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# create the MTA-STS policy
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cat << EOF | tee /var/lib/mailinabox/mta-sts.txt
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version: STSv1
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mode: enforce
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mx: \$PRIMARY_HOSTNAME
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max_age: 86400
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EOF
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chmod a+r /var/lib/mailinabox/mta-sts.txt
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# install the postfix MTA-STS resolver
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/usr/bin/pip3 install postfix-mta-sts-resolver
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# add a user to use solely for MTA-STS resolution
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useradd -c "Daemon for MTA-STS policy checks" mta-sts -s /sbin/nologin
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# create systemd services for MTA-STS
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cat > /etc/systemd/system/postfix-mta-sts-daemon@.service << EOF
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[Unit]
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Description=Postfix MTA STS daemon instance
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After=syslog.target network.target
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[Service]
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Type=notify
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User=mta-sts
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Group=mta-sts
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ExecStart=/usr/local/bin/mta-sts-daemon
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Restart=always
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KillMode=process
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TimeoutStartSec=10
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TimeoutStopSec=30
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[Install]
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WantedBy=multi-user.target
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EOF
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cat > /etc/systemd/system/postfix-mta-sts.service << EOF
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[Unit]
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Description=Postfix MTA STS daemon
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After=syslog.target network.target
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[Service]
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Type=oneshot
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RemainAfterExit=yes
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ExecStart=/bin/systemctl start postfix-mta-sts-daemon@main.service
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ExecReload=/bin/systemctl start postfix-mta-sts-daemon@backup.service ; /bin/systemctl restart postfix-mta-sts-daemon@main.service ; /bin/systemctl stop postfix-mta-sts-daemon@backup.service
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ExecStop=/bin/systemctl stop postfix-mta-sts-daemon@main.service
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[Install]
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WantedBy=multi-user.target
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EOF
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# configure the MTA-STS daemon for postfix
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cat > /etc/postfix/mta-sts-daemon.yml << EOF
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host: 127.0.0.1
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port: 8461
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cache:
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type: internal
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options:
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cache_size: 10000
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default_zone:
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strict_testing: true
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timeout: 4
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zones:
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myzone:
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strict_testing: false
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timeout: 4
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EOF
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# add postfix configuration
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tools/editconf.py /etc/postfix/main.cf -s \
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smtp_tls_policy_maps=socketmap:inet:127.0.0.1:8461:postfix
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# enable and start the MTA-STS service
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/bin/systemctl enable postfix-mta-sts.service
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/bin/systemctl start postfix-mta-sts.service
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# make a default homepage
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if [ -d $STORAGE_ROOT/www/static ]; then mv $STORAGE_ROOT/www/static $STORAGE_ROOT/www/default; fi # migration #NODOC
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mkdir -p $STORAGE_ROOT/www/default
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if [ ! -f $STORAGE_ROOT/www/default/index.html ]; then
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cp conf/www_default.html $STORAGE_ROOT/www/default/index.html
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fi
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chown -R $STORAGE_USER $STORAGE_ROOT/www
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# Start services.
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restart_service nginx
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restart_service php7.2-fpm
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restart_service postfix
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# Open ports.
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ufw_allow http
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ufw_allow https
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