From cb4156ec5f16c5fcb07f30efe9b45a8b27fc0318 Mon Sep 17 00:00:00 2001
From: Fr3deric <frederic@git.blinkenbunt.org>
Date: Mon, 28 Dec 2020 19:37:25 +0000
Subject: [PATCH] add systemd service for linphone-daemon

---
 README.md               | 24 ++++++++++++++++++++++++
 linphone-daemon.service | 15 +++++++++++++++
 2 files changed, 39 insertions(+)
 create mode 100644 linphone-daemon.service

diff --git a/README.md b/README.md
index a459a40..801f7e9 100644
--- a/README.md
+++ b/README.md
@@ -54,3 +54,27 @@
    chroot debian-sid/ apt -y install linphone-cli
    ```
 
+4. Create user inside the chroot environment
+
+   ```
+   chroot /var/tmp/debian-sid adduser --disabled-password pi
+   ```
+
+5. Bind-mount `/dev` to make ALSA accessible within the chroot
+
+   ```
+   cat <<EOF >>/etc/fstab
+   /dev /var/tmp/debian-sid/dev none bind 0 0
+   EOF
+
+   mount -a
+   ```
+
+6. Configure and enable `linphone-daemon` as `systemd` service
+
+   ```
+   ln -sr linphone-daemon.service /etc/systemd/system
+   systemctl daemon-reload
+   systemctl enable linphone-daemon
+   systemctl start linphone-daemon
+   ```
diff --git a/linphone-daemon.service b/linphone-daemon.service
new file mode 100644
index 0000000..8cc13e4
--- /dev/null
+++ b/linphone-daemon.service
@@ -0,0 +1,15 @@
+[Unit]
+Description=Linphone Daemon
+Requires=var-tmp-debian\x2dsid-dev.mount
+After=var-tmp-debian\x2dsid-dev.mount
+
+[Service]
+Type=simple
+RootDirectory=/var/tmp/debian-sid
+ExecStartPre=/bin/rm -f /tmp/linphone
+ExecStart=/usr/bin/linphone-daemon --pipe linphone --config /home/pi/linphone.conf
+User=pi
+Restart=on-failure
+
+[Install]
+WantedBy=multi-user.target