Download prosody-modules only once.

docker-prosody-module-install.bash

@@ -0,0 +1,46 @@
+#!/bin/bash
+set -e
+
+source="/usr/src/prosody-modules"
+target="/usr/local/lib/prosody/custom-modules"
+config="/usr/local/etc/prosody/conf.d/01-modules.cfg.lua"
+
+cd ${source}
+
+usage() {
+	echo "usage: $0 ext-name [ext-name ...]"
+	echo "   ie: $0 carbons e2e_policy proxy65"
+	echo
+	echo 'Possible values for ext-name:'
+	find . -mindepth 1 -maxdepth 1 -type d | sort | sed s/\.\\/mod_//g | xargs
+}
+
+exts=
+for ext; do
+	if [ -z "mod_$ext" ]; then
+		continue
+	fi
+	if [ ! -d "mod_$ext" ]; then
+		echo >&2 "error: $PWD/mod_$ext does not exist"
+		echo >&2
+		usage >&2
+		exit 1
+	fi
+	exts="$exts $ext"
+done
+
+if [ -z "$exts" ]; then
+	usage >&2
+	exit 1
+fi
+
+for ext in $exts; do
+	echo "Installing mod_${ext}"
+
+	echo " - copying to ${target}"
+	cp -r "${source}/mod_${ext}" "${target}/"
+
+	echo " - enabling within ${config}"
+	new_config=$(cat "${config}" | module="${ext}" perl -0pe 's/(modules_enabled[ ]*=[ ]*{[^}]*)};/$1\n\t"$ENV{module}";\n};/')
+	echo "${new_config}" > "${config}"
+done