From 39e95e628fe9482a234a44a613298b0db7239167 Mon Sep 17 00:00:00 2001
From: Joshua Boniface <joshua@vmfarms.com>
Date: Fri, 7 Jul 2017 15:30:38 -0400
Subject: [PATCH] Add a bit of a bonus section for editing the target directory

---
 .../building-libreoffice-online-for-debian.md | 55 ++++++++++++++++++-
 1 file changed, 54 insertions(+), 1 deletion(-)

diff --git a/content/post/building-libreoffice-online-for-debian.md b/content/post/building-libreoffice-online-for-debian.md
index 6a05af7..3ecf76b 100644
--- a/content/post/building-libreoffice-online-for-debian.md
+++ b/content/post/building-libreoffice-online-for-debian.md
@@ -352,4 +352,57 @@ $ cd ..
 
 Install the resulting `deb` file and we're set - LibreOffice Online, in a Debian package. To install it on another machine, all we need are the packages generated by this guide (`libpoco-dev` and friends, and `loolwsd`).
 
-I hope this helps you avoid many hours of headache! I'll document the configuration and integration of LibreOffice Online in another post. Happy editing!
+### Bonus - Changing the LibreOffice Online directory
+
+By default, the LibreOffice Online package installs the main configuration of the `loolwsd` service under `/opt/lool`. I'm not a fan of putting anything under `/opt` however, and in BLSE2 everything that is per-server and not automated via configuration management goes under `/srv`. If you also desire this, it's very straightforward to edit the Debian configuration to support installing to an arbitrary target directory before building the package.
+
+```
+$ cd ~/loolwsd/online/
+$ vim debian/loolwsd.postinst.in
+@@ -7,24 +7,24 @@ case "$1" in
+        setcap cap_fowner,cap_mknod,cap_sys_chroot=ep /usr/bin/loolforkit || true
+        setcap cap_sys_admin=ep /usr/bin/loolmount || true
+
+-       adduser --quiet --system --group --home /opt/lool lool
++       adduser --quiet --system --group --home /srv/lool lool
+        mkdir -p /var/cache/loolwsd && chown lool: /var/cache/loolwsd
+        rm -rf /var/cache/loolwsd/*
+        chown lool: /etc/loolwsd/loolwsd.xml
+        chmod 640 /etc/loolwsd/loolwsd.xml
+
+        # We assume that the LibreOffice to be used is built TDF-style
+-       # and installs in @LO_PATH@, and that /opt/lool is
++       # and installs in @LO_PATH@, and that /srv/lool is
+        # on the same file system
+
+-       rm -rf /opt/lool
+-       mkdir -p /opt/lool/child-roots
+-       chown lool: /opt/lool
+-       chown lool: /opt/lool/child-roots
++       rm -rf /srv/lool
++       mkdir -p /srv/lool/child-roots
++       chown lool: /srv/lool
++       chown lool: /srv/lool/child-roots
+
+        fc-cache @LO_PATH@/share/fonts/truetype
+
+-       su lool --shell=/bin/sh -c "loolwsd-systemplate-setup /opt/lool/systemplate @LO_PATH@ >/dev/null 2>&1"
++       su lool --shell=/bin/sh -c "loolwsd-systemplate-setup /srv/lool/systemplate @LO_PATH@ >/dev/null 2>&1"
+        ;;
+
+ esac
+$ vim debian/loolwsd.service
+@@ -4,7 +4,7 @@ After=network.target
+
+ [Service]
+ EnvironmentFile=-/etc/sysconfig/loolwsd
+-ExecStart=/usr/bin/loolwsd --version --o:sys_template_path=/opt/lool/systemplate --o:lo_template_path=/opt/collaboraoffice5.3 --o:child_root_path=/opt/lool/child-roots --o:file_server_root_path=/usr/share/loolwsd
++ExecStart=/usr/bin/loolwsd --version --o:sys_template_path=/srv/lool/systemplate --o:lo_template_path=/srv/collaboraoffice5.3 --o:child_root_path=/srv/lool/child-roots --o:file_server_root_path=/usr/share/loolwsd
+ User=lool
+ KillMode=control-group
+ Restart=always
+```
+
+---
+
+I hope this helps you avoid many hours of headache! I'll document the configuration and integration of LibreOffice Online in another post. Happy building!