From 467befcec40ccb7111d17e4d1ef17ab0df322049 Mon Sep 17 00:00:00 2001
From: Stefan Agner <stefan@agner.ch>
Date: Wed, 5 Mar 2025 06:08:30 +0100
Subject: [PATCH] Use /var/lib/homeassistant as Supervisor data directory
 (#397)

* Use /var/lib/homeassistant as Supervisor data directory

Instead of using /usr/share/hassio use /var/lib/homeassistant as
Supervisor data directory. While the Supervisor data directory is a
mixed bag of user and somewhat static files, /var/lib seems the better
fit than /usr/local.

Fixes: #393

* Handle upgrade correctly
---
 README.md                                           |  2 +-
 homeassistant-supervised/DEBIAN/postinst            | 10 +++++++++-
 homeassistant-supervised/usr/sbin/hassio-apparmor   |  2 +-
 homeassistant-supervised/usr/sbin/hassio-supervisor |  4 ++--
 4 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index 755c9ab..5baf02e 100644
--- a/README.md
+++ b/README.md
@@ -92,7 +92,7 @@ apt install ./homeassistant-supervised.deb
 
 ## Configuration
 
-The default path for our `$DATA_SHARE` is `/usr/share/hassio`.
+The default path for our `$DATA_SHARE` is `/var/lib/homeassistant` (used to be `/usr/share/hassio`).
 This path is used to store all home assistant related things.
 
 You can reconfigure this path during installation with
diff --git a/homeassistant-supervised/DEBIAN/postinst b/homeassistant-supervised/DEBIAN/postinst
index bacdc79..387c9dd 100755
--- a/homeassistant-supervised/DEBIAN/postinst
+++ b/homeassistant-supervised/DEBIAN/postinst
@@ -118,10 +118,18 @@ case ${ARCH} in
         error "${ARCH} unknown!"
     ;;
 esac
+
 PREFIX=${PREFIX:-/usr}
 SYSCONFDIR=${SYSCONFDIR:-/etc}
-DATA_SHARE=${DATA_SHARE:-$PREFIX/share/hassio}
+DEFAULT_DATA_SHARE=/var/lib/homeassistant
+DATA_SHARE=${DATA_SHARE:-$DEFAULT_DATA_SHARE}
 CONFIG="${SYSCONFDIR}/hassio.json"
+
+if [ -f "${CONFIG}" ]; then
+    # Using data share of existing configuration
+    DATA_SHARE=$(jq -r --arg default "$DEFAULT_DATA_SHARE" '.data // $default' "$CONFIG")
+fi
+
 cat > "${CONFIG}" <<- EOF
 {
     "supervisor": "${HASSIO_DOCKER}",
diff --git a/homeassistant-supervised/usr/sbin/hassio-apparmor b/homeassistant-supervised/usr/sbin/hassio-apparmor
index 8f62c51..a37d83d 100644
--- a/homeassistant-supervised/usr/sbin/hassio-apparmor
+++ b/homeassistant-supervised/usr/sbin/hassio-apparmor
@@ -5,7 +5,7 @@ set -e
 CONFIG_FILE=%%HASSIO_CONFIG%%
 
 # Read configs
-DATA="$(jq --raw-output '.data // "/usr/share/hassio"' ${CONFIG_FILE})"
+DATA="$(jq --raw-output '.data // "/var/lib/homeassistant"' ${CONFIG_FILE})"
 PROFILES_DIR="${DATA}/apparmor"
 CACHE_DIR="${PROFILES_DIR}/cache"
 
diff --git a/homeassistant-supervised/usr/sbin/hassio-supervisor b/homeassistant-supervised/usr/sbin/hassio-supervisor
index 24c1b36..2c10c5a 100644
--- a/homeassistant-supervised/usr/sbin/hassio-supervisor
+++ b/homeassistant-supervised/usr/sbin/hassio-supervisor
@@ -9,7 +9,7 @@ set -e
 CONFIG_FILE=%%HASSIO_CONFIG%%
 
 # Init supervisor
-SUPERVISOR_DATA="$(jq --raw-output '.data // "/usr/share/hassio"' ${CONFIG_FILE})"
+SUPERVISOR_DATA="$(jq --raw-output '.data // "/var/lib/homeassistant"' ${CONFIG_FILE})"
 SUPERVISOR_STARTUP_MARKER="/run/supervisor/startup-marker"
 SUPERVISOR_STARTSCRIPT_VERSION="${SUPERVISOR_DATA}/supervisor-version"
 SUPERVISOR_MACHINE="$(jq --raw-output '.machine' ${CONFIG_FILE})"
@@ -110,4 +110,4 @@ fi
 mkdir -p ${SUPERVISOR_DATA}
 echo "[INFO] Starting the Supervisor..."
 docker container start hassio_supervisor
-exec docker container wait hassio_supervisor
\ No newline at end of file
+exec docker container wait hassio_supervisor