Added installation-guide to README.md

README.md

@@ -1,2 +1,82 @@
-# sgbackup
-Savegame Backup Utility
+# sgbackup - SaveGame Backup
+
+## Install
+
+### Requirements
+
+* Python 3 >= 3.11
+* pip
+* GObject + GObject Introspection for Python
+* Gtk4 + Python bindings
+* GIT
+
+
+### All OSes
+
+````shell
+# Download sgbackup
+git clonse https://github.com/c9moser/sgbackup.git
+
+# change to sgbackup directory
+cd sgbackup
+
+# install requirements
+pip install -r requirements.txt
+
+# install sgbackup
+pip install .
+````
+
+### Windows
+
+ Download *MSYS2* from [the MSys2 site](https://www.msys2.org)
+ and install it. To update *MSYS2* to the latest version
+ start a MSYS2 terminal and run:
+
+```shell
+pacman -Syu
+```
+
+If the terminal quits, restart it and run the above command again.
+
+Install git and download *sgbackup* and install it.
+
+```shell
+# Install git
+pacman -S git
+
+# Download sgbackup.
+git clone https://github.com/c9moser/sgbackup.git
+
+# Switch to the sgbackup directory and run the installer.
+cd sgbackup
+./msys-install.sh
+```
+
+### Fedora
+
+````shell
+# install git
+sudo dnf install -y git
+
+# download sgbackup
+git clone https://github.com/c9moser/sgbackup.git
+
+# cd to sgbackup-directory and install sgbackup
+cd sgbackup
+./fedora-install.sh
+````
+
+### Cent OS 10 / Alma Linux 10
+
+````shell
+# install git
+sudo dnf install -y git
+
+# download sgbackup
+git clone https://github.com/c9moser/sgbackup.git
+
+# cd to sgbackup-directory and install sgbackup
+cd sgbackup
+./centos-install.sh
+````