Merge pull request #1 from ragusa-it/copilot/create-nixos-dual-configs
Add NixOS dual-configuration setup with isolated dev and gaming profiles
This commit was merged in pull request #1.
This commit is contained in:
Melvin Ragusa
229
README.md
229
README.md
@@ -1 +1,228 @@
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# nixos
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# NixOS Dual-Configuration Setup
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A NixOS system with **two fully isolated configurations**:
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1. **Dev** - Latest stable kernel, web development tooling (Docker, Node.js, direnv)
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2. **Gaming** - Zen kernel, Steam, Lutris, performance tools
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Both share a common base: MangoWC (Wayland compositor) + Noctalia Shell, AMD RDNA 4 GPU support, and a shared `/home` directory with mutable dotfiles.
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## Target Hardware
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| Component | Model | Notes |
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|-----------|-------|-------|
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| CPU | AMD Ryzen 7 5700G | Zen 3, iGPU available |
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| GPU | AMD RX 9060 XT | RDNA 4, requires Kernel 6.14+, Mesa 25.0+ |
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| Motherboard | MSI B550 Tomahawk | Excellent IOMMU groups |
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## Directory Structure
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```
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nixos-config/
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├── flake.nix # Main flake definition
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├── flake.lock # Auto-generated after first build
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├── hosts/
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│ └── <hostname>/
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│ └── hardware-configuration.nix # Copy from /etc/nixos/
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└── modules/
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├── common.nix # Shared configuration
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├── dev.nix # Development profile
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└── gaming.nix # Gaming profile
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```
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## Prerequisites
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1. NixOS installed (minimal install is fine)
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2. Flakes enabled in existing config or via: `nix-shell -p nixFlakes`
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3. Know your hostname, username, timezone, and locale
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## Quick Setup
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### 1. Clone and Prepare
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```bash
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# Clone this repo to your config directory
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git clone <this-repo> ~/nixos-config
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cd ~/nixos-config
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# Create the host directory (replace <hostname> with your actual hostname)
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mkdir -p hosts/<hostname>
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# Replace the placeholder hardware-configuration.nix with your actual one
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cp /etc/nixos/hardware-configuration.nix hosts/<hostname>/
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```
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### 2. Replace Placeholders
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Edit the following files and replace these placeholders:
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| Placeholder | Example Value | Files |
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|-------------|---------------|-------|
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| `<hostname>` | `desktop` | `flake.nix`, `modules/common.nix` |
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| `<username>` | `john` | `modules/common.nix`, `modules/dev.nix`, `modules/gaming.nix` |
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| `<timezone>` | `America/New_York` | `modules/common.nix` |
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| `<locale>` | `en_US.UTF-8` | `modules/common.nix` |
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Also rename the `hosts/hostname/` directory to match your actual hostname, and ensure the same hostname is used for all `<hostname>` placeholders (including in `flake.nix`).
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### 3. Stage Files in Git
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**IMPORTANT:** Flakes require all files to be tracked by git before building.
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```bash
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cd ~/nixos-config
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git add .
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```
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### 4. Verify Flake
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```bash
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nix flake check
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nix flake show
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```
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### 5. Build and Switch
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**IMPORTANT:** Ensure all files are staged in git (step 3) before building.
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```bash
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# Build and switch to dev config as main system profile
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sudo nixos-rebuild switch --flake .#dev
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# (Optional) Test gaming config without committing it as a boot option
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sudo nixos-rebuild test --flake .#gaming
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# Build gaming config as separate boot profile (available after next reboot)
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sudo nixos-rebuild boot --profile-name gaming --flake .#gaming
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```
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### 6. Reboot and Verify
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Boot menu should show:
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- `NixOS (dev)` - Default boot
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- `NixOS (gaming, zen)` - Gaming profile
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## Updating
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**IMPORTANT:** Always update both profiles together to avoid kernel/Mesa version drift.
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### After Configuration Changes
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```bash
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cd ~/nixos-config
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git add . # Stage your configuration changes
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sudo nixos-rebuild switch --flake .#dev
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sudo nixos-rebuild boot --profile-name gaming --flake .#gaming
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```
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### Updating Flake Inputs Only
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```bash
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nix flake update
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git add flake.lock # Only stage the lock file, not other changes
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sudo nixos-rebuild switch --flake .#dev
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sudo nixos-rebuild boot --profile-name gaming --flake .#gaming
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```
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## Configuration Summary
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| Config | Kernel | Key Features |
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|--------|--------|--------------|
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| `dev` | Latest | Docker, Node.js, direnv, dev CLI tools |
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| `gaming` | Zen | Steam, Lutris, MangoHUD, Gamemode, CoreCtrl |
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| **Shared** | - | MangoWC, Noctalia, AMD GPU, PipeWire, Firefox |
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## Post-Installation
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### Change Password
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Generate a password hash and update `modules/common.nix`:
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```bash
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mkpasswd -m sha-512
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# Copy the output and replace <replace-with-password-hash> in common.nix
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```
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### Setup MangoWC
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MangoWC is configured to auto-start via greetd. To customize it:
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```bash
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mkdir -p ~/.config/mango
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cp /etc/mango/config.conf ~/.config/mango/config.conf
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# Create autostart script for Noctalia shell
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cat > ~/.config/mango/autostart.sh << 'EOF'
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#!/bin/bash
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# Ensure quickshell is in PATH (it should be as a user package)
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qs -c noctalia-shell &
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EOF
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chmod +x ~/.config/mango/autostart.sh
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```
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Add to `~/.config/mango/config.conf`:
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```
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exec-once="~/.config/mango/autostart.sh"
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```
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### Dev Profile: Docker Access
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After switching to the dev profile for the first time, you must log out and log back in (or reboot) for Docker group membership to take effect.
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### Auto-start MangoWC from TTY (Alternative)
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If not using greetd, add to `~/.bash_profile` or `~/.zprofile`:
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```bash
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if [[ -z $WAYLAND_DISPLAY ]] && [[ $(tty) == /dev/tty1 ]]; then
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exec mango
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fi
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```
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## GPU Verification
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```bash
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# Verify firmware loaded
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dmesg | grep -i "amdgpu" | grep -i "firmware"
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# Check GPU detected
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lspci | grep VGA
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# Verify Vulkan
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vulkaninfo | head -30
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# Check ray tracing support
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vulkaninfo | grep VK_KHR_ray_tracing_pipeline
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# Verify OpenCL
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clinfo | head -20
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```
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## Troubleshooting
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### Flake can't find files
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```bash
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git add . # Flakes require files to be tracked by git
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```
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### MangoWC doesn't start
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```bash
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systemctl status seatd
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groups # Ensure user is in 'seat' group
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```
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### RDNA 4 black screen
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```bash
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dmesg | grep -i "amdgpu" | grep -i "firmware"
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uname -r # Should be 6.14+
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```
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### Steam doesn't launch
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Ensure `hardware.graphics.enable32Bit = true;` in common.nix.
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### Games won't launch
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```bash
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cat /proc/sys/vm/max_map_count # Should be 2147483642 on gaming profile
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```
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## License
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MIT
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58
flake.nix
Normal file
58
flake.nix
Normal file
@@ -0,0 +1,58 @@
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{
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description = "NixOS - Isolated Gaming & Dev configurations";
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# SECURITY NOTE: After first build, commit flake.lock to pin inputs to specific
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# commits. Update via `nix flake update` only from trusted sources.
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# This protects against supply-chain attacks from upstream changes.
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
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mango = {
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url = "github:DreamMaoMao/mango";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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quickshell = {
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url = "github:outfoxxed/quickshell";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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noctalia = {
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url = "github:noctalia-dev/noctalia-shell";
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inputs.nixpkgs.follows = "nixpkgs";
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inputs.quickshell.follows = "quickshell";
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};
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};
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outputs = { self, nixpkgs, mango, quickshell, noctalia, ... }@inputs:
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let
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system = "x86_64-linux";
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lib = nixpkgs.lib;
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specialArgs = { inherit inputs system; };
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# Verify mango flake exports the expected module
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mangoModule = assert lib.hasAttrByPath [ "nixosModules" "mango" ] mango;
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mango.nixosModules.mango;
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# IMPORTANT: Replace <hostname> with actual hostname
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commonModules = [
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./hosts/<hostname>/hardware-configuration.nix
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./modules/common.nix
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mangoModule
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];
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in {
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nixosConfigurations = {
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# Development configuration
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dev = nixpkgs.lib.nixosSystem {
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inherit system specialArgs;
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modules = commonModules ++ [ ./modules/dev.nix ];
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};
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# Gaming configuration
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gaming = nixpkgs.lib.nixosSystem {
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inherit system specialArgs;
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modules = commonModules ++ [ ./modules/gaming.nix ];
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};
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};
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};
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}
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44
hosts/hostname/hardware-configuration.nix
Normal file
44
hosts/hostname/hardware-configuration.nix
Normal file
@@ -0,0 +1,44 @@
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# This is a placeholder hardware-configuration.nix file.
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#
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# IMPORTANT: Replace this file with your actual hardware-configuration.nix
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# generated during NixOS installation, typically found at:
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# /etc/nixos/hardware-configuration.nix
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#
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# To generate a new hardware configuration, run:
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# sudo nixos-generate-config --show-hardware-config > hardware-configuration.nix
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#
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# This placeholder will NOT work for actual system builds - the UUIDs below
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# are placeholders that must be replaced with your actual disk UUIDs.
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{ config, lib, pkgs, modulesPath, ... }:
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{
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imports = [
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(modulesPath + "/installer/scan/not-detected.nix")
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];
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# Example boot configuration (replace with your actual hardware)
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boot.initrd.availableKernelModules = [ "nvme" "xhci_pci" "ahci" "usbhid" "sd_mod" ];
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boot.initrd.kernelModules = [ ];
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boot.kernelModules = [ "kvm-amd" ];
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boot.extraModulePackages = [ ];
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# IMPORTANT: Replace these UUIDs with your actual disk UUIDs
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# Find your UUIDs with: lsblk -f
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fileSystems."/" = {
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device = "/dev/disk/by-uuid/REPLACE-WITH-YOUR-ROOT-UUID";
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fsType = "ext4";
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};
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fileSystems."/boot" = {
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||||||
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device = "/dev/disk/by-uuid/REPLACE-WITH-YOUR-BOOT-UUID";
|
||||||
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fsType = "vfat";
|
||||||
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};
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||||||
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swapDevices = [
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{ device = "/dev/disk/by-uuid/REPLACE-WITH-YOUR-SWAP-UUID"; }
|
||||||
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];
|
||||||
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# CPU microcode updates for AMD
|
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hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
|
||||||
|
}
|
||||||
182
modules/common.nix
Normal file
182
modules/common.nix
Normal file
@@ -0,0 +1,182 @@
|
|||||||
|
{ config, pkgs, inputs, system, ... }:
|
||||||
|
|
||||||
|
{
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||||||
|
# --------------------------------------------------------------------------
|
||||||
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# BOOT
|
||||||
|
# --------------------------------------------------------------------------
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||||||
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boot.loader.systemd-boot.enable = true;
|
||||||
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boot.loader.efi.canTouchEfiVariables = true;
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
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# SYSTEM
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
# IMPORTANT: Replace with actual values
|
||||||
|
networking.hostName = "<hostname>";
|
||||||
|
time.timeZone = "<timezone>";
|
||||||
|
i18n.defaultLocale = "<locale>";
|
||||||
|
|
||||||
|
networking.networkmanager.enable = true;
|
||||||
|
|
||||||
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# --------------------------------------------------------------------------
|
||||||
|
# AMD GPU - RDNA 4 (RX 9060 XT) + Zen 3 CPU (5700G)
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
|
||||||
|
# RDNA 4 requires navi44 firmware blobs (included in redistributable firmware)
|
||||||
|
hardware.enableRedistributableFirmware = true;
|
||||||
|
|
||||||
|
# Use the modern amdgpu NixOS module (cleaner than manual initrd config)
|
||||||
|
hardware.amdgpu.initrd.enable = true;
|
||||||
|
|
||||||
|
hardware.graphics = {
|
||||||
|
enable = true;
|
||||||
|
enable32Bit = true; # Required for Steam/Wine
|
||||||
|
extraPackages = with pkgs; [
|
||||||
|
rocmPackages.clr.icd # OpenCL support for RDNA 4
|
||||||
|
];
|
||||||
|
# NOTE: AMDVLK intentionally omitted
|
||||||
|
# Some games auto-select AMDVLK over RADV, causing performance issues
|
||||||
|
# RADV (Mesa) is the default and performs better for gaming
|
||||||
|
};
|
||||||
|
|
||||||
|
# RADV is already the default Vulkan driver
|
||||||
|
# This variable is optional but makes it explicit
|
||||||
|
environment.variables.AMD_VULKAN_ICD = "RADV";
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
# CPU - Zen 3 Optimizations (Ryzen 7 5700G)
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
boot.kernelParams = [
|
||||||
|
"amd_pstate=active" # Better power/performance scaling on Zen 3
|
||||||
|
];
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
# MOTHERBOARD - MSI B550 Tomahawk Sensors
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
boot.kernelModules = [ "nct6775" ]; # B550 hardware monitoring
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
# MANGOWC + NOCTALIA
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
programs.mango.enable = true;
|
||||||
|
|
||||||
|
# Required for screen sharing, file dialogs
|
||||||
|
xdg.portal = {
|
||||||
|
enable = true;
|
||||||
|
wlr.enable = true;
|
||||||
|
extraPortals = [ pkgs.xdg-desktop-portal-gtk ];
|
||||||
|
};
|
||||||
|
|
||||||
|
# Enable seatd for session management
|
||||||
|
services.seatd.enable = true;
|
||||||
|
|
||||||
|
# Use greetd to automatically start a MangoWC session on login
|
||||||
|
# Note: 'mango' binary is provided by programs.mango.enable above
|
||||||
|
services.greetd = {
|
||||||
|
enable = true;
|
||||||
|
settings.default_session = {
|
||||||
|
command = "mango";
|
||||||
|
# IMPORTANT: Replace <username> with actual username
|
||||||
|
user = "<username>";
|
||||||
|
};
|
||||||
|
};
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
# USER ACCOUNT
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
# IMPORTANT: Replace <username> with actual username
|
||||||
|
users.users.<username> = {
|
||||||
|
isNormalUser = true;
|
||||||
|
extraGroups = [ "wheel" "networkmanager" "video" "seat" ];
|
||||||
|
# IMPORTANT: Generate a password hash with: mkpasswd -m sha-512
|
||||||
|
# Then replace the placeholder below with the generated hash
|
||||||
|
hashedPassword = "<replace-with-password-hash>";
|
||||||
|
packages = with pkgs; [
|
||||||
|
# -- Noctalia Shell --
|
||||||
|
inputs.quickshell.packages.${system}.default
|
||||||
|
inputs.noctalia.packages.${system}.default
|
||||||
|
brightnessctl
|
||||||
|
cliphist
|
||||||
|
wlsunset
|
||||||
|
|
||||||
|
# -- MangoWC Ecosystem --
|
||||||
|
foot # Terminal
|
||||||
|
wmenu # Launcher
|
||||||
|
wl-clipboard # Clipboard
|
||||||
|
grim # Screenshot
|
||||||
|
slurp # Region selection
|
||||||
|
swaybg # Wallpaper
|
||||||
|
|
||||||
|
# -- Applications --
|
||||||
|
firefox
|
||||||
|
];
|
||||||
|
};
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
# SYSTEM PACKAGES
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
environment.systemPackages = with pkgs; [
|
||||||
|
vim
|
||||||
|
wget
|
||||||
|
curl
|
||||||
|
htop
|
||||||
|
git
|
||||||
|
unzip
|
||||||
|
file
|
||||||
|
|
||||||
|
# GPU verification tools
|
||||||
|
clinfo # Verify OpenCL: clinfo
|
||||||
|
vulkan-tools # Verify Vulkan: vulkaninfo
|
||||||
|
pciutils # lspci for hardware info
|
||||||
|
];
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
# FONTS
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
fonts.packages = with pkgs; [
|
||||||
|
# Nerd fonts: current syntax for nixos-unstable and NixOS >= 24.05
|
||||||
|
# For older nixpkgs (before this change), use:
|
||||||
|
# (nerdfonts.override { fonts = [ "JetBrainsMono" ]; })
|
||||||
|
nerd-fonts.jetbrains-mono
|
||||||
|
|
||||||
|
# Other fonts
|
||||||
|
inter
|
||||||
|
roboto
|
||||||
|
];
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
# AUDIO (PipeWire)
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
services.pipewire = {
|
||||||
|
enable = true;
|
||||||
|
alsa.enable = true;
|
||||||
|
alsa.support32Bit = true;
|
||||||
|
pulse.enable = true;
|
||||||
|
};
|
||||||
|
|
||||||
|
# Disable PulseAudio (conflicts with PipeWire)
|
||||||
|
hardware.pulseaudio.enable = false;
|
||||||
|
|
||||||
|
# RealtimeKit for PipeWire
|
||||||
|
security.rtkit.enable = true;
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
# MISC
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
# Allow unfree packages (needed for Steam, some drivers)
|
||||||
|
nixpkgs.config.allowUnfree = true;
|
||||||
|
|
||||||
|
# Enable flakes
|
||||||
|
nix.settings.experimental-features = [ "nix-command" "flakes" ];
|
||||||
|
|
||||||
|
# Garbage collection
|
||||||
|
nix.gc = {
|
||||||
|
automatic = true;
|
||||||
|
dates = "weekly";
|
||||||
|
options = "--delete-older-than 14d";
|
||||||
|
};
|
||||||
|
|
||||||
|
# IMPORTANT: Set to the NixOS version of your install media
|
||||||
|
# Check with: nixos-version
|
||||||
|
# Do NOT change this after initial install
|
||||||
|
system.stateVersion = "24.11";
|
||||||
|
}
|
||||||
88
modules/dev.nix
Normal file
88
modules/dev.nix
Normal file
@@ -0,0 +1,88 @@
|
|||||||
|
{ pkgs, ... }:
|
||||||
|
|
||||||
|
{
|
||||||
|
# Identification tag (shows in boot menu and `nixos-version`)
|
||||||
|
system.nixos.tags = [ "dev" ];
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
# KERNEL - Latest stable for RDNA 4 GPU support
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
# NOTE: LTS kernels often lag behind new GPU support.
|
||||||
|
# For RDNA 4 (RX 9060 XT), use linuxPackages_latest instead of linuxPackages.
|
||||||
|
boot.kernelPackages = pkgs.linuxPackages_latest;
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
# DOCKER
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
virtualisation.docker = {
|
||||||
|
enable = true;
|
||||||
|
autoPrune = {
|
||||||
|
enable = true;
|
||||||
|
dates = "weekly";
|
||||||
|
};
|
||||||
|
};
|
||||||
|
|
||||||
|
# IMPORTANT: Replace <username> with actual username
|
||||||
|
# NOTE: After first enabling/applying this dev profile, you must log out and
|
||||||
|
# log back in (or reboot) for the docker group membership to take effect.
|
||||||
|
users.users.<username>.extraGroups = [ "docker" ];
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
# DEVELOPMENT TOOLS
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
programs.direnv = {
|
||||||
|
enable = true;
|
||||||
|
nix-direnv.enable = true; # Caches nix shells
|
||||||
|
};
|
||||||
|
|
||||||
|
# IMPORTANT: Replace <username> with actual username
|
||||||
|
users.users.<username>.packages = with pkgs; [
|
||||||
|
# -- Git --
|
||||||
|
lazygit
|
||||||
|
gh # GitHub CLI
|
||||||
|
|
||||||
|
# -- Node.js --
|
||||||
|
nodejs_22
|
||||||
|
nodePackages.pnpm
|
||||||
|
nodePackages.yarn
|
||||||
|
|
||||||
|
# -- CLI Tools --
|
||||||
|
httpie # HTTP client
|
||||||
|
jq # JSON processor
|
||||||
|
yq # YAML processor
|
||||||
|
fd # Find alternative
|
||||||
|
ripgrep # Grep alternative
|
||||||
|
eza # ls alternative
|
||||||
|
bat # cat alternative
|
||||||
|
fzf # Fuzzy finder
|
||||||
|
zoxide # cd alternative
|
||||||
|
delta # Git diff viewer
|
||||||
|
|
||||||
|
# -- Database Clients --
|
||||||
|
postgresql # psql client
|
||||||
|
# redis # Uncomment if needed
|
||||||
|
|
||||||
|
# -- Misc --
|
||||||
|
gnumake
|
||||||
|
gcc
|
||||||
|
];
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
# SERVICES (Optional - uncomment if needed)
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
# Local PostgreSQL
|
||||||
|
# services.postgresql = {
|
||||||
|
# enable = true;
|
||||||
|
# ensureDatabases = [ "devdb" ];
|
||||||
|
# ensureUsers = [{
|
||||||
|
# name = "<username>";
|
||||||
|
# ensureDBOwnership = true;
|
||||||
|
# }];
|
||||||
|
# };
|
||||||
|
|
||||||
|
# Local Redis
|
||||||
|
# services.redis.servers."dev" = {
|
||||||
|
# enable = true;
|
||||||
|
# port = 6379;
|
||||||
|
# };
|
||||||
|
}
|
||||||
99
modules/gaming.nix
Normal file
99
modules/gaming.nix
Normal file
@@ -0,0 +1,99 @@
|
|||||||
|
{ pkgs, ... }:
|
||||||
|
|
||||||
|
{
|
||||||
|
# Identification tags (shows in boot menu)
|
||||||
|
system.nixos.tags = [ "gaming" "zen" ];
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
# KERNEL - Zen for gaming performance
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
boot.kernelPackages = pkgs.linuxPackages_zen;
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
# STEAM
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
programs.steam = {
|
||||||
|
enable = true;
|
||||||
|
gamescopeSession.enable = true;
|
||||||
|
remotePlay.openFirewall = true;
|
||||||
|
dedicatedServer.openFirewall = true;
|
||||||
|
};
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
# GAMEMODE - Auto performance optimizations
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
programs.gamemode = {
|
||||||
|
enable = true;
|
||||||
|
enableRenice = true;
|
||||||
|
settings = {
|
||||||
|
general = {
|
||||||
|
renice = -10; # Negative value = higher priority for games
|
||||||
|
};
|
||||||
|
gpu = {
|
||||||
|
apply_gpu_optimisations = "accept-responsibility";
|
||||||
|
gpu_device = 0;
|
||||||
|
amd_performance_level = "high";
|
||||||
|
};
|
||||||
|
};
|
||||||
|
};
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
# CORECTRL - AMD GPU Control
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
programs.corectrl = {
|
||||||
|
enable = true;
|
||||||
|
gpuOverclock = {
|
||||||
|
enable = true;
|
||||||
|
ppfeaturemask = "0xffffffff";
|
||||||
|
};
|
||||||
|
};
|
||||||
|
|
||||||
|
# NOTE: Profile-specific group membership
|
||||||
|
# The user must be in the "corectrl" and "gamemode" groups for these
|
||||||
|
# programs to function correctly. These groups are only added when using
|
||||||
|
# the gaming profile. If you need consistent group membership across
|
||||||
|
# both profiles, add these groups to common.nix instead.
|
||||||
|
# IMPORTANT: Replace <username> with actual username
|
||||||
|
users.users.<username>.extraGroups = [ "corectrl" "gamemode" ];
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
# GAMING PACKAGES
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
# IMPORTANT: Replace <username> with actual username
|
||||||
|
users.users.<username>.packages = with pkgs; [
|
||||||
|
# -- Performance Overlays --
|
||||||
|
mangohud # FPS counter, GPU stats
|
||||||
|
goverlay # MangoHud GUI config
|
||||||
|
|
||||||
|
# -- Game Launchers --
|
||||||
|
lutris # Multi-platform launcher
|
||||||
|
heroic # Epic/GOG launcher
|
||||||
|
bottles # Wine prefix manager
|
||||||
|
|
||||||
|
# -- Proton/Wine --
|
||||||
|
protonup-qt # Proton-GE installer
|
||||||
|
winetricks
|
||||||
|
protontricks
|
||||||
|
|
||||||
|
# -- Utilities --
|
||||||
|
gamescope # Micro-compositor for gaming
|
||||||
|
corectrl # AMD GPU control GUI
|
||||||
|
|
||||||
|
# -- Optional Game Clients --
|
||||||
|
# prismlauncher # Minecraft
|
||||||
|
# retroarch # Emulation
|
||||||
|
];
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
# KERNEL PARAMETERS - Gaming optimizations
|
||||||
|
# --------------------------------------------------------------------------
|
||||||
|
boot.kernel.sysctl = {
|
||||||
|
# Reduce swappiness for gaming
|
||||||
|
"vm.swappiness" = 10;
|
||||||
|
# Increase max map count for games requiring many memory mappings.
|
||||||
|
# This value (2^31 - 6) is the maximum safe value for signed 32-bit integers.
|
||||||
|
# Games like Star Citizen, Hogwarts Legacy, and some Unity/Unreal titles
|
||||||
|
# may crash without this setting due to high mmap requirements.
|
||||||
|
"vm.max_map_count" = 2147483642;
|
||||||
|
};
|
||||||
|
}
|
||||||
Reference in New Issue
Block a user