init

asterisk/root/etc/asterisk/asterisk.conf

@@ -0,0 +1,13 @@
+[directories]
+astcachedir => /var/cache/asterisk
+astetcdir => /etc/asterisk
+astmoddir => /usr/lib/asterisk/modules
+astvarlibdir => /var/lib/asterisk
+astdbdir => /var/lib/asterisk
+astkeydir => /var/lib/asterisk
+astdatadir => /var/lib/asterisk
+astagidir => /var/lib/asterisk/agi-bin
+astspooldir => /var/spool/asterisk
+astrundir => /var/run/asterisk
+astlogdir => /var/log/asterisk
+astsbindir => /usr/sbin

asterisk/root/etc/asterisk/extensions.conf

@@ -0,0 +1,5 @@
+[internal]
+exten = 100,1,Answer()
+same = n,Wait(1)
+same = n,Playback(test)
+same = n,Hangup()

asterisk/root/etc/asterisk/modules.conf

@@ -0,0 +1,56 @@
+;
+; Asterisk configuration file
+;
+; Module Loader configuration file
+;
+
+[modules]
+autoload=yes
+;
+; Any modules that need to be loaded before the Asterisk core has been
+; initialized (just after the logger initialization) can be loaded
+; using 'preload'.  'preload' forces a module and the modules it
+; is known to depend upon to be loaded earlier than they normally get
+; loaded.
+;
+; NOTE: There is no good reason left to use 'preload' anymore.  It was
+; historically required to preload realtime driver modules so you could
+; map Asterisk core configuration files to Realtime storage.
+; This is no longer needed.
+;
+;preload = your_special_module.so
+;
+; If you want Asterisk to fail if a module does not load, then use
+; the "require" keyword. Asterisk will exit with a status code of 2
+; if a required module does not load.
+;
+;require = chan_pjsip.so
+;
+; If you want you can combine with preload
+; preload-require = your_special_module.so
+;
+;load = res_musiconhold.so
+;
+; Load one of: chan_oss, alsa, or console (portaudio).
+; By default, load chan_oss only (automatically).
+;
+noload = chan_alsa.so
+noload = chan_console.so
+;noload = chan_oss.so
+;
+; Do not load res_hep and kin unless you are using HEP monitoring
+; <http://sipcapture.org> in your network.
+;
+noload = res_hep.so
+noload = res_hep_pjsip.so
+noload = res_hep_rtcp.so
+;
+; Do not load chan_sip by default, it may conflict with res_pjsip.
+noload = chan_sip.so
+;
+; Load one of the voicemail modules as they are mutually exclusive.
+; By default, load app_voicemail only (automatically).
+;
+;noload = app_voicemail.so
+noload = app_voicemail_imap.so
+noload = app_voicemail_odbc.so

asterisk/root/etc/asterisk/pjsip.conf

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+[general] 
+type=transport
+protocol=udp
+bind=0.0.0.0
+
+[1001]
+type = endpoint
+context = internal
+disallow=all
+allow=ulaw
+aors = 1001
+auth = auth1001
+ 
+[1001]
+type = aor
+max_contacts = 1
+ 
+[auth1001]
+type=auth
+auth_type=userpass
+password=1234
+username=1001

asterisk/root/etc/cont-init.d/setup-config-files.sh

@@ -0,0 +1,13 @@
+#!/usr/bin/with-contenv bashio
+# shellcheck shell=bash
+set -e
+
+CONFIG_FILES=$(bashio::config 'config_files')
+
+for config in $CONFIG_FILES; do
+	bashio::log.info "Apply '$config'"
+	cp "$config" '/etc/asterisk/'
+done
+
+chown -R asterisk:asterisk /etc/asterisk
+chmod 640 -R /etc/asterisk

asterisk/root/etc/fix-attrs.d/sample-sound

@@ -0,0 +1 @@
+/var/lib/asterisk/sounds/test.wav  false asterisk:asterisk 0640 0640

asterisk/root/etc/services.d/asterisk/run

@@ -0,0 +1,8 @@
+#!/usr/bin/with-contenv bashio
+set -e
+
+# Enable Jemalloc for better memory handling
+export LD_PRELOAD="/usr/local/lib/libjemalloc.so.2"
+
+bashio::log.info 'Start Asterisk'
+asterisk -T -W -p -f -dd