Full path /bin/bash in systemd services

Fixes #96

CHANGELOG.md

@@ -5,6 +5,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+### Fixed
+- Full path to `/bin/bash` in sytemd services. [#96](https://github.com/erikw/restic-automatic-backup-scheduler/issues/96)
 
 ## [7.3.4] - 2022-04-29
 ### Fixed

usr/lib/systemd/system/restic-backup@.service

@@ -13,4 +13,4 @@ Environment="HOME=/root"
 # pipefail: so that redirecting stderr from the script to systemd-cat does not hide the failed command from OnFailure above.
 # Random sleep (in seconds): in the case of multiple backup profiles. Many restic instances started at the same time could case high load or network bandwith usage.
 # `systemd-cat` allows showing the restic output to the systemd journal
-ExecStart=bash -c 'set -o pipefail; ps cax | grep -q restic && sleep $(shuf -i 0-300 -n 1); source $INSTALL_PREFIX/etc/restic/%I.env.sh && $INSTALL_PREFIX/bin/restic_backup.sh 2>&1 | systemd-cat'
+ExecStart=/bin/bash -c 'set -o pipefail; ps cax | grep -q restic && sleep $(shuf -i 0-300 -n 1); source $INSTALL_PREFIX/etc/restic/%I.env.sh && $INSTALL_PREFIX/bin/restic_backup.sh 2>&1 | systemd-cat'

usr/lib/systemd/system/restic-check@.service

@@ -11,4 +11,4 @@ Type=simple
 Nice=10
 # pipefail: so that redirecting stderr from the script to systemd-cat does not hide the failed command from OnFailure above.
 # `systemd-cat`: allows showing the restic output to the systemd journal
-ExecStart=bash -c 'set -o pipefail; source $INSTALL_PREFIX/etc/restic/%I.env.sh && $INSTALL_PREFIX/bin/restic_check.sh 2>&1 | systemd-cat'
+ExecStart=/bin/bash -c 'set -o pipefail; source $INSTALL_PREFIX/etc/restic/%I.env.sh && $INSTALL_PREFIX/bin/restic_check.sh 2>&1 | systemd-cat'