utils/lxc.env: separate environment that is used in containers

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

Makefile

@@ -89,6 +89,7 @@ test.sh:
 	shellcheck -x utils/searx.sh
 	shellcheck -x utils/morty.sh
 	shellcheck -x utils/lxc.sh
+	shellcheck -x utils/lxc.env
 	shellcheck -x .config.sh
 
 test.pep8: pyenvinstall

utils/filtron.sh

@@ -6,6 +6,7 @@
 # shellcheck source=utils/lib.sh
 source "$(dirname "${BASH_SOURCE[0]}")/lib.sh"
 source_dot_config
+source "${REPO_ROOT}/utils/lxc.env"
 
 # ----------------------------------------------------------------------------
 # config

utils/lxc.env

@@ -0,0 +1,14 @@
+# -*- coding: utf-8; mode: sh indent-tabs-mode: nil -*-
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+# Herein we place all, what is needed to know when inside containers.  Its
+# sourced from different context --> do not manipulate the environment directly,
+# implement functions!
+
+# shellcheck shell=sh
+
+searx_suite_set_env() {
+    export FILTRON_API="0.0.0.0:4005"
+    export FILTRON_LISTEN="0.0.0.0:4004"
+    export MORTY_LISTEN="0.0.0.0:3000"
+}

utils/lxc.sh

@@ -5,6 +5,7 @@
 # shellcheck source=utils/lib.sh
 source "$(dirname "${BASH_SOURCE[0]}")/lib.sh"
 source_dot_config
+source "${REPO_ROOT}/utils/lxc.env"
 
 # ----------------------------------------------------------------------------
 # config
@@ -63,12 +64,6 @@ HOST_USER="${SUDO_USER:-$USER}"
 HOST_USER_ID=$(id -u "${HOST_USER}")
 HOST_GROUP_ID=$(id -g "${HOST_USER}")
 
-searx_suite_set_env() {
-    export FILTRON_API="0.0.0.0:4005"
-    export FILTRON_LISTEN="0.0.0.0:4004"
-    export MORTY_LISTEN="0.0.0.0:3000"
-}
-
 # ----------------------------------------------------------------------------
 usage() {
 # ----------------------------------------------------------------------------

utils/morty.sh

@@ -5,6 +5,7 @@
 # shellcheck source=utils/lib.sh
 source "$(dirname "${BASH_SOURCE[0]}")/lib.sh"
 source_dot_config
+source "${REPO_ROOT}/utils/lxc.env"
 
 # ----------------------------------------------------------------------------
 # config

utils/searx.sh

@@ -6,6 +6,7 @@
 # shellcheck source=utils/lib.sh
 source "$(dirname "${BASH_SOURCE[0]}")/lib.sh"
 source_dot_config
+source "${REPO_ROOT}/utils/lxc.env"
 
 # ----------------------------------------------------------------------------
 # config