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modules/gaming.sh

@@ -0,0 +1,54 @@
+#!/usr/bin/env bash
+# Install gaming tools (Steam, gamemode, mangohud, etc.)
+
+install_gaming() {
+    echo -e "${YELLOW}Gaming setup...${NC}"
+
+    local choices
+    choices=$(whiptail --title "Gaming Setup" --checklist \
+        "Select gaming packages to install:" 15 70 5 \
+        "steam" "Steam (official .deb from Valve, requires 32-bit)" ON \
+        "gamemode" "Optimise system for gaming" ON \
+        "mangohud" "Vulkan/OpenGL performance overlay" ON \
+        "goverlay" "GUI for configuring MangoHud" OFF \
+        "lutris" "Game launcher/runner" OFF \
+        3>&1 1>&2 2>&3)
+
+    if [ -z "$choices" ]; then
+        echo "No gaming packages selected."
+        return
+    fi
+
+    local cleaned
+    cleaned=$(echo "$choices" | tr -d '"')
+
+    if echo "$cleaned" | grep -qw "steam"; then
+        echo "Enabling 32-bit architecture (i386)..."
+        sudo dpkg --add-architecture i386
+        sudo apt update
+    fi
+
+    if [ "$(is_backports_enabled)" == true ]; then
+        echo "Backports enabled. Installing newer Mesa from backports..."
+        sudo apt install -y -t "${DEBIAN_CODENAME}-backports" libgl1-mesa-dri mesa-vulkan-drivers
+        if dpkg --print-foreign-architectures | grep -q i386; then
+            sudo apt install -y -t "${DEBIAN_CODENAME}-backports" libgl1-mesa-dri:i386 mesa-vulkan-drivers:i386
+        fi
+    fi
+
+    for pkg in $cleaned; do
+        case $pkg in
+            steam)
+                echo "Downloading official Steam .deb..."
+                local steam_deb="/tmp/steam_latest.deb"
+                wget -O "$steam_deb" "https://cdn.fastly.steamstatic.com/client/installer/steam.deb"
+                sudo apt install -y "$steam_deb"
+                ;;
+            *)
+                sudo apt install -y "$pkg"
+                ;;
+        esac
+    done
+
+    echo -e "${GREEN}Gaming setup complete.${NC}"
+}