From 0f746a77a96c1d30b019d8ee595ef2c27945216c Mon Sep 17 00:00:00 2001
From: Ingo Sigmund <ingo@familie-sigmund.eu>
Date: Thu, 3 Mar 2022 13:47:09 +0100
Subject: [PATCH 1/2] Correct install script (stop creating unused named
 volumes)

---
 install-paperless-ngx.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/install-paperless-ngx.sh b/install-paperless-ngx.sh
index e8a046c40..6b1584951 100755
--- a/install-paperless-ngx.sh
+++ b/install-paperless-ngx.sh
@@ -329,16 +329,20 @@ sed -i "s#- \./consume:/usr/src/paperless/consume#- $CONSUME_FOLDER:/usr/src/pap
 
 if [[ -n $MEDIA_FOLDER ]] ; then
 	sed -i "s#- media:/usr/src/paperless/media#- $MEDIA_FOLDER:/usr/src/paperless/media#g" docker-compose.yml
+	sed -i "/^\s*media:/d" docker-compose.yml
 fi
 
 if [[ -n $DATA_FOLDER ]] ; then
 	sed -i "s#- data:/usr/src/paperless/data#- $DATA_FOLDER:/usr/src/paperless/data#g" docker-compose.yml
+    sed -i "/^\s*data:/d" docker-compose.yml
 fi
 
 if [[ -n $POSTGRES_FOLDER ]] ; then
 	sed -i "s#- pgdata:/var/lib/postgresql/data#- $POSTGRES_FOLDER:/var/lib/postgresql/data#g" docker-compose.yml
+    sed -i "/^\s*pgdata:/d" docker-compose.yml
 fi
 
+
 docker-compose pull
 
 docker-compose run --rm -e DJANGO_SUPERUSER_PASSWORD="$PASSWORD" webserver createsuperuser --noinput --username "$USERNAME" --email "$EMAIL"

From 49a473dcd543ab4cd8d506e3160fa433f9d0b82e Mon Sep 17 00:00:00 2001
From: Ingo Sigmund <ingo@familie-sigmund.eu>
Date: Sat, 5 Mar 2022 12:07:52 +0100
Subject: [PATCH 2/2] remove volume: if no named volumes are used

---
 install-paperless-ngx.sh | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/install-paperless-ngx.sh b/install-paperless-ngx.sh
index 6b1584951..938598bf1 100755
--- a/install-paperless-ngx.sh
+++ b/install-paperless-ngx.sh
@@ -342,6 +342,15 @@ if [[ -n $POSTGRES_FOLDER ]] ; then
     sed -i "/^\s*pgdata:/d" docker-compose.yml
 fi
 
+# remove trailing blank lines from end of file
+sed -i -e :a -e '/^\n*$/{$d;N;};/\n$/ba' docker-compose.yml
+# if last line in file contains "volumes:", remove that line since no more named volumes are left
+l1=$(grep -n '^volumes:' docker-compose.yml | cut -d : -f 1)  # get line number containing volume: at begin of line
+l2=$(wc -l < docker-compose.yml)  # get total number of lines
+if [ "$l1" -eq "$l2" ] ; then
+    sed -i "/^volumes:/d" docker-compose.yml
+fi
+
 
 docker-compose pull