installation: Add ERL_EPMD_ADDRESS=127.0.0.1,::1 to services

[ci skip]

CHANGELOG.md

@@ -3,6 +3,10 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
+## Unreleased
+### Changed
+- Make `epmd` listen only to localhost interfaces by setting `ERL_EPMD_ADDRESS=127.0.0.1,::1` to env.
+
 ## [2.0.0] - 2019-03-08
 ### Security
 - Mastodon API: Fix being able to request enourmous amount of statuses in timelines leading to DoS. Now limited to 40 per request.

installation/init.d/pleroma

@@ -10,6 +10,7 @@ command_background=1
 
 export PORT=4000
 export MIX_ENV=prod
+export ERL_EPMD_ADDRESS=127.0.0.1,::1
 
 # Ask process to terminate within 30 seconds, otherwise kill it
 retry="SIGTERM/30/SIGKILL/5"

installation/netbsd/rc.d/pleroma

@@ -14,7 +14,7 @@ start_precmd="ulimit -n unlimited"
 pidfile="/dev/null"
 
 pleroma_chdir="${pleroma_home}/pleroma"
-pleroma_env="HOME=${pleroma_home} MIX_ENV=prod"
+pleroma_env="HOME=${pleroma_home} MIX_ENV=prod ERL_EPMD_ADDRESS=127.0.0.1,::1"
 
 check_pidfile()
 {

installation/openbsd/rc.d/pleromad

@@ -24,6 +24,7 @@ rc_check() {
 }
 
 rc_start() {
+	export ERL_EPMD_ADDRESS=127.0.0.1,::1
 	${rcexec} "cd pleroma; ${daemon} ${daemon_flags}"
 }
 

installation/pleroma.service

@@ -11,6 +11,7 @@ Restart=on-failure
 User=pleroma
 ; Declares that Pleroma runs in production mode.
 Environment="MIX_ENV=prod"
+Environment="ERL_EPMD_ADDRESS=127.0.0.1,::1"
 
 ; Make sure that all paths fit your installation.
 ; Path to the home directory of the user running the Pleroma service.