From e8d84b0d964f613e51fc982bced6e27bc34313b5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marco=20Trevisan=20=28Trevi=C3=B1o=29?= <mail@3v1n0.net>
Date: Tue, 29 Dec 2020 00:11:33 +0100
Subject: [PATCH] installer.sh: Support docker snap instance

It's possible to install HA supervised using docker-snap [1], however
few paths needs to be adjusted accordingly.

In particular the configuration file path is different and so it is the
generated systemd dockerd service.

[1] https://github.com/docker-snap/docker-snap
---
 installer.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/installer.sh b/installer.sh
index 60cac15..e99c221 100644
--- a/installer.sh
+++ b/installer.sh
@@ -33,6 +33,11 @@ FILE_INTERFACES="/etc/network/interfaces"
 FILE_NM_CONF="/etc/NetworkManager/NetworkManager.conf"
 FILE_NM_CONNECTION="/etc/NetworkManager/system-connections/default"
 
+if [[ "$BINARY_DOCKER" == "/snap/bin/docker" ]]; then
+    SERVICE_DOCKER="snap.docker.dockerd.service"
+    FILE_DOCKER_CONF="$(snap run --shell docker -c 'printenv SNAP_DATA')/config/daemon.json"
+fi
+
 URL_RAW_BASE="https://raw.githubusercontent.com/home-assistant/supervised-installer/master/files"
 URL_VERSION="https://version.home-assistant.io/stable.json"
 URL_BIN_APPARMOR="${URL_RAW_BASE}/hassio-apparmor"