diff --git a/conf/systemd.service b/conf/systemd.service
index 8557650..a57db16 100644
--- a/conf/systemd.service
+++ b/conf/systemd.service
@@ -11,6 +11,9 @@ ExecStart=__FINALPATH__/live/bin/photoprism --config-path __FINALPATH__/live/con
 StandardOutput=append:/var/log/__APP__/__APP__.log
 StandardError=inherit
 TimeoutSec=900
+Environment="PHOTOPRISM_HEIFCONVERT_BIN=__FINALPATH__/bin/heif-convert"
+Environment="PHOTOPRISM_FFMPEG_BIN=/usr/bin/ffmpeg"
+Environment="PHOTOPRISM_EXIFTOOL_BIN=/usr/bin/exiftool"
 
 # Sandboxing options to harden security
 # Depending on specificities of your service/app, you may need to tweak these 
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 7c2281f..ccaab8e 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -7,7 +7,7 @@
 PHOTOPRISM_VERSION="220730-bullseye"
 
 #pkg_dependencies="libc6-dev libssl-dev libxft-dev libhdf5-serial-dev libpng-dev libheif-examples librsvg2-bin libx264-dev libx265-dev libnss3 libfreetype6 libfreetype6-dev libfontconfig1 libfontconfig1-dev libzmq3-dev"
-pkg_dependencies=""
+pkg_dependencies="ffmpeg libimage-exiftool-perl"
 
 #=================================================
 # PERSONAL HELPERS