How to mod Valheim on Steam Deck

Here are step by step instructions on how to mod Valheim on the Steam Deck. This will install the BepInExPack for Valheim, but you will need to add mods manually. Link to download BepInExPack - Text to enter in Steam Valheim properties - ./start_game_bepinex.sh || %command% Link to reddit post from droidsquiggle and TaragonRift with the instructions I followed - Instructions from Reddit user TaragonRift - Copied to /home/deck/.local/share/Steam/steamapps/common/Valheim/ Make sure to copy the contents under BepInExPack_Valheim to this location. I used the built in explorer to set "start_game_bepinex.sh" to executable. I right moused clicked on the file, selected property and then permissions and then clicked on the executable checkbox. After that I went back to game mode and under settings (the gear on the right) under Valheim I selected Properties, General and then on the very bottom is an Advanced options where I entered ./start_game_bepinex.sh || %command% After that I start up Valheim and on the upper left in the main menu I saw one plugin installed. After that you can install plugins by going to the /home/deck/.local/share/Steam/steamapps/common/Valheim/BepInEx/plugins folder and copy the plugins there."