holoiso-eol/holoisoArchived
Holoiso
Holoiso is a tool for building custom, bootable operating system images based on SteamOS 3 for installation on non-Steam Deck hardware. It uses a Linux Archiso base to generate installable disk images that replicate a handheld gaming experience on generic devices.
The project enables the creation of a gaming-oriented distribution featuring a gamepad-driven interface and the ability to toggle between a standard desktop environment and a gaming session. It includes high-performance shaders for system-wide image upscaling to balance visual quality and frame rates across the gaming interface.
The system covers automated image deployment through installation scripting and manages software via configured package repositories and official mirrors. It also handles core system architecture tasks such as filesystem compression and bootstrap package configuration.
Features
- Gaming-Oriented OS Images - Builds custom, bootable SteamOS 3 images tailored for installation on non-Steam Deck gaming hardware.
- Bootable Image Generation - Provides the ability to build bootable operating system images from predefined system profiles and package lists.
- Custom Linux Distributions - Uses Archiso to build a tailored bootable Linux distribution with specific package repositories and configurations.
- Gaming OS Deployments - Packages a gamepad-centric operating system with specialized interfaces and gaming runtimes for redistribution.
- Handheld Gaming Operating Systems - Creates a specialized environment that toggles between desktop and gamepad-driven interfaces for handheld experiences.
- Automated Installation Scripts - Ships scripts to automate the deployment and installation sequence of the disk image onto hardware.
- Operating System Image Deployments - Supports deploying the operating system to devices via bootable flash drives and automated scripts.
- Session Launchers - Enables the launch of dedicated gaming sessions including initial account configuration and gamepad-centric navigation.
- Environment Mode Switching - Allows users to toggle seamlessly between a standard desktop environment and a gamepad-centric gaming interface.
- Interface Mode Switching - Enables seamless switching between a standard desktop environment and a gamepad-centric gaming interface.
- Gamepad-Optimized Interfaces - Provides a dedicated gaming interface optimized for spatial navigation using game controllers.
- Package Repository Configurations - Defines remote servers and priority orders for package managers to ensure correct binary sources are used.
- Mirror-List Distributions - Retrieves official binaries and libraries from remote servers using defined priority orders for updates.
- Game Performance Optimizations - Implements high-performance shaders to optimize resolution scaling and frame rates within the gaming interface.
- Resolution Upscaling Shaders - Uses high-performance GPU shaders to upscale the system display output for better visual quality and frame rates.
- Filesystem Compression Optimizers - Optimizes bootable image size by applying specific compression algorithms to the system filesystem.
- Out-of-Box Experiences - Provides tools for the initial setup process and configuration of the gamepad-driven interface for handheld devices.
- Base Image Distributions - Creates generic installable disk images based on specific gaming-focused redistributions for non-standard hardware.
- System Bootstrapping Configurations - Defines a minimal set of core dependencies required to initialize the system before the first boot.
- System Update Managers - Implements a mechanism to manage operating system package upgrades via official mirrors to ensure hardware compatibility.
Star history
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