Add 'steam-install'

steam-install

@@ -0,0 +1,21 @@
+#!/bin/sh
+
+# Installs the AppImage for steam
+
+APP=Steam-x86_64.AppImage
+NAME=steam
+URL="https://github.com/ivan-hc/Steam-appimage/releases/download/continuous/Steam-x86_64.AppImage"
+
+cd /tmp
+curl -LO $URL
+chmod +x $APP
+./$APP --appimage-extract
+cd squashfs-root
+mkdir -p $HOME/.local/bin
+echo "export PATH=$PATH:$HOME/.local/bin" >> .bashrc
+echo "export PATH=$PATH:$HOME/.local/bin" >> .bash_profile
+ln -sf $(realpath AppRun) $HOME/.local/bin/$NAME
+desktop-file-install --dir="$HOME/.local/share/applications" $NAME.desktop
+cd $HOME/.local/share/applications
+chmod +x $NAME.desktop
+gio set $NAME.desktop "metadata::trusted" true