From 4c1371aaeb4be1dabd479a0650305950cb59ec4f Mon Sep 17 00:00:00 2001
From: istori1 <107304850+istori1@users.noreply.github.com>
Date: Fri, 18 Nov 2022 19:52:58 -0400
Subject: [PATCH] Add install scripts (Flatpak) (#471)

Co-authored-by: ReenigneArcher <42013603+ReenigneArcher@users.noreply.github.com>
---
 docs/source/about/installation.rst               | 16 ++++++++++++----
 docs/source/about/usage.rst                      |  7 ++++---
 .../linux/flatpak/dev.lizardbyte.sunshine.yml    |  4 ++++
 .../linux/flatpak/scripts/additional-install.sh  | 13 +++++++++++++
 .../flatpak/scripts/remove-additional-install.sh | 11 +++++++++++
 5 files changed, 44 insertions(+), 7 deletions(-)
 create mode 100644 packaging/linux/flatpak/scripts/additional-install.sh
 create mode 100644 packaging/linux/flatpak/scripts/remove-additional-install.sh

diff --git a/docs/source/about/installation.rst b/docs/source/about/installation.rst
index 9f65ba59..c661af3e 100644
--- a/docs/source/about/installation.rst
+++ b/docs/source/about/installation.rst
@@ -104,17 +104,24 @@ Flatpak Package
    :alt: GitHub issues by-label
 
 #. Install `Flatpak <https://flatpak.org/setup/>`_ as required.
-#. Download ``sunshine.flatpak`` and run the following code.
+#. Download ``sunshine_{arch}.flatpak`` and run the following code.
+
+   .. Note:: Be sure to replace ``{arch}`` with the architecture for your operating system.
 
    System level (recommended)
       .. code-block:: bash
 
-         flatpak install --system sunshine.flatpak
+         flatpak install --system ./sunshine_{arch}.flatpak
 
    User level
       .. code-block:: bash
 
-         flatpak install --user sunshine.flatpak
+         flatpak install --user ./sunshine_{arch}.flatpak
+
+   Additional installation (required)
+      .. code-block:: bash
+
+         flatpak run --command=additional-install.sh dev.lizardbyte.sunshine
 
 Start:
    X11 and NVFBC capture (X11 Only)
@@ -130,7 +137,8 @@ Start:
 Uninstall:
    .. code-block:: bash
 
-      flatpak uninstall --delete-data sunshine.flatpak
+      flatpak run --command=remove-additional-install.sh dev.lizardbyte.sunshine
+      flatpak uninstall --delete-data dev.lizardbyte.sunshine
 
 RPM Package
 ^^^^^^^^^^^
diff --git a/docs/source/about/usage.rst b/docs/source/about/usage.rst
index 81cfcdcd..7d59b715 100644
--- a/docs/source/about/usage.rst
+++ b/docs/source/about/usage.rst
@@ -54,8 +54,7 @@ Setup
 
 Linux
 ^^^^^
-The `deb`, `rpm`, and `AppImage` packages handle these steps automatically. The flatpak does not, third party packages
-also may not.
+The `deb`, `rpm`, `Flatpak` and `AppImage` packages handle these steps automatically. Third party packages may not.
 
 Sunshine needs access to `uinput` to create mouse and gamepad events.
 
@@ -81,6 +80,8 @@ Sunshine needs access to `uinput` to create mouse and gamepad events.
 
             [Service]
             ExecStart=<see table>
+            #Flatpak Only
+            #ExecStop=flatpak kill dev.lizardbyte.sunshine
 
             [Install]
             WantedBy=graphical-session.target
@@ -95,7 +96,7 @@ Sunshine needs access to `uinput` to create mouse and gamepad events.
             deb        /usr/bin/sunshine                                ✔
             rpm        /usr/bin/sunshine                                ✔
             AppImage   ~/sunshine.AppImage                              ✔
-            Flatpak    flatpak run dev.lizardbyte.sunshine              ✖
+            Flatpak    flatpak run dev.lizardbyte.sunshine              ✔
             ========   ==============================================   ===============
 
    **Start once**
diff --git a/packaging/linux/flatpak/dev.lizardbyte.sunshine.yml b/packaging/linux/flatpak/dev.lizardbyte.sunshine.yml
index 7bb4cd1b..675fde24 100644
--- a/packaging/linux/flatpak/dev.lizardbyte.sunshine.yml
+++ b/packaging/linux/flatpak/dev.lizardbyte.sunshine.yml
@@ -208,3 +208,7 @@ modules:
       - sed -r -z -i -e
         's/("((do)|(undo)|(cmd)|(detached))"\s*:\s*\[?\n*\s*")(.*")/\1flatpak-spawn --host \7/gm'
         /app/share/sunshine/apps.json
+      - sed -i
+        's%/app/bin/sunshine%flatpak run dev.lizardbyte.sunshine\nExecStop=flatpak kill dev.lizardbyte.sunshine%g'
+        /app/share/sunshine/systemd/user/sunshine.service
+      - install -D $FLATPAK_BUILDER_BUILDDIR/packaging/linux/flatpak/scripts/* /app/bin
diff --git a/packaging/linux/flatpak/scripts/additional-install.sh b/packaging/linux/flatpak/scripts/additional-install.sh
new file mode 100644
index 00000000..43615144
--- /dev/null
+++ b/packaging/linux/flatpak/scripts/additional-install.sh
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+# User Service
+mkdir -p ~/.config/systemd/user
+cp /app/share/sunshine/systemd/user/sunshine.service $HOME/.config/systemd/user/sunshine.service
+echo Sunshine User Service has been installed.
+echo Use [systemctl --user enable sunshine] once to autostart Sunshine on login.
+
+# Udev rule and input group
+UDEV=$(cat /app/share/sunshine/udev/rules.d/85-sunshine.rules)
+echo Configuring mouse permission.
+flatpak-spawn --host pkexec sh -c "usermod -a -G input $USER && echo '$UDEV' > /etc/udev/rules.d/85-sunshine.rules"
+echo Restart computer for mouse permission to take effect.
diff --git a/packaging/linux/flatpak/scripts/remove-additional-install.sh b/packaging/linux/flatpak/scripts/remove-additional-install.sh
new file mode 100644
index 00000000..74cb9505
--- /dev/null
+++ b/packaging/linux/flatpak/scripts/remove-additional-install.sh
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+# User Service
+systemctl --user stop sunshine
+rm $HOME/.config/systemd/user/sunshine.service
+systemctl --user daemon-reload
+echo Sunshine User Service has been removed.
+
+# Udev rule and input group
+flatpak-spawn --host pkexec sh -c "gpasswd -d $USER input && rm /etc/udev/rules.d/85-sunshine.rules"
+echo Mouse permission removed. Restart computer to take effect.