[desktop] Add steam sleep inhibitor

Adds sleep inhibitor based on whether or not Steam is actively streaming
a remote session

.goosehints

@@ -7,7 +7,6 @@ This repository hosts modular and reproducible NixOS configurations managed via
 
 Directory Structure:
 ----------------------
-• secrets/       - Confidential data (passwords, keys, etc.) required for system configuration.
 • packages/      - Custom Nix packages leveraged across various configurations.
 • roles/         - Role-based configurations (e.g., kodi, bluetooth) each with its own module (default.nix) for inclusion in machine setups.
 • machines/      - Machine-specific configurations (e.g., nix-book, z790prors, boxy, wixos) including configuration.nix and hardware-configuration.nix tailored for each hardware.

.sops.yaml

@@ -1,11 +0,0 @@
-keys:
-  - &admin_johno age1ls6a033d4p4u8h4rwazjwt8w4c4xg73wq0mdnm64jajxzcz4k9asvjnks3
-  - &host_z790prors age12l5u7sw59u5pkwp83qm8t3ff7uv0ld2c9k3zh5j4ame9k2szcynqu7ftqe
-  - &host_nixbook age1fa3zqavfmqk4ssa22yne9td90gyqv9q5a8y0s8jp3xak8q7p3yjqyn7rkg
-creation_rules:
-  - path_regex: secrets/[^/]+\.(yaml|json|env|ini)$
-    key_groups:
-      - age:
-          - *admin_johno
-          - *host_z790prors
-          - *host_nixbook

CLAUDE.md

@@ -0,0 +1,110 @@
+# CLAUDE.md
+
+This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+
+## Repository Overview
+
+This is a NixOS configuration repository using flakes, managing multiple machines and home-manager configurations. The repository follows a modular architecture with reusable "roles" that can be composed for different machines.
+
+## Architecture
+
+### Flake Structure
+- **flake.nix**: Main entry point defining inputs (nixpkgs, home-manager, plasma-manager, etc.) and outputs for multiple NixOS configurations
+- **Machines**: `nix-book`, `boxy`, `wixos` (WSL configuration)
+- **Home configurations**: Standalone home-manager configuration for user `johno`
+
+### Directory Structure
+- `machines/`: Machine-specific configurations with hardware-configuration.nix
+- `roles/`: Modular system configurations (audio, bluetooth, desktop, users, etc.)
+- `home/`: Home Manager configurations and user-specific modules
+- `home/modules/`: User environment modules (emacs, i3+sway, plasma-manager, tmux)
+- `packages/`: Custom package definitions
+
+### Role-Based Configuration System
+The repository uses a custom "roles" system where each role is a NixOS module with enable options:
+- `roles.desktop`: Desktop environment with sub-options for X11, Wayland, KDE, gaming, SDDM
+- `roles.audio`: Audio configuration
+- `roles.bluetooth`: Bluetooth support
+- `roles.users`: User account management
+- `roles.virtualisation`: Virtualization setup
+- `roles.kodi`: Kodi media center
+
+Example role usage in machine configuration:
+```nix
+roles = {
+  audio.enable = true;
+  desktop = {
+    enable = true;
+    gaming = true;
+    kde = true;
+    wayland = true;
+  };
+  users.enable = true;
+};
+```
+
+## Common Commands
+
+### Building and Switching Configurations
+```bash
+# Build and switch to a specific machine configuration
+sudo nixos-rebuild switch --flake .#<hostname>
+
+# Build without switching
+nixos-rebuild build --flake .#<hostname>
+
+# Build home-manager configuration only
+home-manager switch --flake .#johno
+```
+
+### Available Machine Configurations
+- `nix-book`: Uses `home/home-nix-book.nix`
+- `boxy`: Gaming desktop with AMD GPU, uses `home/home.nix`
+- `wixos`: WSL configuration, uses `home/home.nix`
+
+### Flake Operations
+```bash
+# Update flake inputs
+nix flake update
+
+# Check flake
+nix flake check
+
+# Show flake info
+nix flake show
+```
+
+### Bootstrap New Machine
+Use the provided bootstrap script:
+```bash
+sudo ./bootstrap.sh <hostname>
+```
+This script pulls from the remote git repository and applies the configuration.
+
+## Development Workflow
+
+### Adding New Machines
+1. Create new directory in `machines/<hostname>/`
+2. Add `configuration.nix` with role assignments
+3. Include hardware-configuration.nix (generated by nixos-generate-config)
+4. Add nixosConfiguration to flake.nix outputs
+
+### Adding New Roles
+1. Create directory in `roles/<role-name>/`
+2. Create `default.nix` with module definition using mkEnableOption
+3. Add role import to `roles/default.nix`
+4. Configure role options in machine configurations
+
+### Home Manager Modules
+- Located in `home/modules/`
+- Each module has its own `default.nix`
+- Imported in main home configuration files
+
+## Key Configuration Details
+
+- **Experimental features**: nix-command and flakes are enabled
+- **User**: Primary user is `johno` with trusted-user privileges
+- **Locale**: en_US.UTF-8, America/Los_Angeles timezone
+- **SSH**: OpenSSH enabled on all configurations
+- **Garbage collection**: Automatic, deletes older than 10 days
+- **Unfree packages**: Allowed globally

flake.lock

@@ -137,28 +137,7 @@
         "home-manager": "home-manager",
         "nixos-wsl": "nixos-wsl",
         "nixpkgs": "nixpkgs_2",
-        "plasma-manager": "plasma-manager",
-        "sops-nix": "sops-nix"
-      }
-    },
-    "sops-nix": {
-      "inputs": {
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1751606940,
-        "narHash": "sha256-KrDPXobG7DFKTOteqdSVeL1bMVitDcy7otpVZWDE6MA=",
-        "owner": "Mic92",
-        "repo": "sops-nix",
-        "rev": "3633fc4acf03f43b260244d94c71e9e14a2f6e0d",
-        "type": "github"
-      },
-      "original": {
-        "owner": "Mic92",
-        "repo": "sops-nix",
-        "type": "github"
+        "plasma-manager": "plasma-manager"
       }
     }
   },

flake.nix

@@ -5,11 +5,6 @@
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
     nixos-wsl.url = "github:nix-community/NixOS-WSL/main";
 
-    sops-nix = {
-      url = "github:Mic92/sops-nix";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
-
     home-manager = {
       url = "github:nix-community/home-manager";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -30,7 +25,6 @@
   outputs = { self, nixpkgs, nixos-wsl, ... } @ inputs: let
     baseModules = [
       ./roles
-      inputs.sops-nix.nixosModules.sops
       inputs.home-manager.nixosModules.home-manager
       {
         home-manager.useGlobalPkgs = true;

home/home.nix

@@ -39,6 +39,7 @@ in
     # '')
 
     pkgs.bitwarden
+    pkgs.claude-code
     pkgs.codex
     pkgs.dunst
     pkgs.element-desktop
@@ -55,7 +56,7 @@ in
     pkgs.moonlight-qt
     pkgs.ncdu
     pkgs.nextcloud-talk-desktop
-    #pkgs.openscad-unstable
+    pkgs.openscad-unstable
     pkgs.pandoc
     #pkgs.pinentry-qt
     #pkgs.pytest
@@ -67,6 +68,10 @@ in
     pkgs.wofi
     pkgs.vlc
 
+    ## Kubernetes cluster management
+    pkgs.kubectl
+    pkgs.kubernetes-helm
+
     globalInputs.google-cookie-retrieval.packages.${system}.default
   ];
 

machines/nix-book/configuration.nix

@@ -15,7 +15,7 @@
     desktop = {
       enable = true;
       wayland = true;
-      gaming = true;
+      gaming = false;
       kde = true;
       sddm = true;
     };

machines/wixos/configuration.nix

@@ -17,6 +17,7 @@
       enable = true;
       wayland = true;
     };
+    users.enable = true;
   };
 
   networking.hostName = "wixos";

roles/default.nix

@@ -10,7 +10,6 @@ with lib;
     ./kodi
     ./nfs-mounts
     ./printing
-    ./secrets
     ./spotifyd
     ./users
     ./virtualisation

roles/desktop/default.nix

@@ -20,5 +20,6 @@ with lib;
     ./kde.nix
     ./programs.nix
     ./sddm.nix
+    ./steam-sleep-inhibitor.nix
   ];
 }

roles/desktop/steam-sleep-inhibitor.nix

@@ -0,0 +1,116 @@
+{ lib, config, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.roles.desktop;
+  
+  steamSleepInhibitor = pkgs.writeShellScript "steam-sleep-inhibitor" ''
+    #!/usr/bin/env bash
+    
+    # Steam log path - adjust if different
+    STEAM_LOG="$HOME/.local/share/Steam/logs/streaming_log.txt"
+    FALLBACK_LOG="$HOME/.steam/steam/logs/streaming_log.txt"
+    
+    # Find Steam log file
+    if [[ -f "$STEAM_LOG" ]]; then
+      LOG_FILE="$STEAM_LOG"
+    elif [[ -f "$FALLBACK_LOG" ]]; then
+      LOG_FILE="$FALLBACK_LOG"
+    else
+      # Monitor Steam process for streaming activity
+      LOG_FILE=""
+    fi
+    
+    INHIBITOR_PID=""
+    MONITORING=false
+    
+    cleanup() {
+      if [[ -n "$INHIBITOR_PID" ]]; then
+        echo "Stopping sleep inhibitor (PID: $INHIBITOR_PID)"
+        kill "$INHIBITOR_PID" 2>/dev/null
+      fi
+      exit 0
+    }
+    
+    start_inhibitor() {
+      if [[ -z "$INHIBITOR_PID" ]]; then
+        echo "Starting sleep inhibitor for Steam Remote Play session"
+        ${pkgs.systemd}/bin/systemd-inhibit \
+          --what=sleep \
+          --who="Steam Remote Play" \
+          --why="Active streaming session detected" \
+          --mode=block \
+          sleep infinity &
+        INHIBITOR_PID=$!
+      fi
+    }
+    
+    stop_inhibitor() {
+      if [[ -n "$INHIBITOR_PID" ]]; then
+        echo "Stopping sleep inhibitor - streaming session ended"
+        kill "$INHIBITOR_PID" 2>/dev/null
+        INHIBITOR_PID=""
+      fi
+    }
+    
+    # Check if Steam Remote Play is active by looking for streaming processes
+    check_streaming_active() {
+      # Check for Steam streaming processes
+      if pgrep -f "streaming_client" >/dev/null || \
+         pgrep -f "steamremoteplay" >/dev/null || \
+         ${pkgs.procps}/bin/pgrep -f "Remote Play" >/dev/null; then
+        return 0
+      fi
+      
+      # Check for active network connections on Steam streaming ports
+      if ${pkgs.nettools}/bin/netstat -an 2>/dev/null | grep -E ":(27036|27037)" | grep ESTABLISHED >/dev/null; then
+        return 0
+      fi
+      
+      return 1
+    }
+    
+    trap cleanup EXIT INT TERM
+    
+    echo "Steam sleep inhibitor monitoring started"
+    
+    while true; do
+      if check_streaming_active; then
+        if [[ "$MONITORING" == "false" ]]; then
+          MONITORING=true
+          start_inhibitor
+        fi
+      else
+        if [[ "$MONITORING" == "true" ]]; then
+          MONITORING=false
+          stop_inhibitor
+        fi
+      fi
+      
+      sleep 10
+    done
+  '';
+in
+{
+  config = mkIf (cfg.enable && cfg.kde && cfg.gaming) {
+    # Steam streaming sleep inhibitor service
+    systemd.user.services.steam-sleep-inhibitor = {
+      description = "Steam Remote Play Sleep Inhibitor";
+      wantedBy = [ "default.target" ];
+      after = [ "graphical-session.target" ];
+      
+      serviceConfig = {
+        Type = "simple";
+        ExecStart = "${steamSleepInhibitor}";
+        Restart = "always";
+        RestartSec = "5";
+      };
+    };
+
+    # Steam-specific environment variables to prevent sleep interference
+    environment.sessionVariables = {
+      SDL_VIDEO_ALLOW_SCREENSAVER = "1";
+    };
+  };
+}

roles/kodi/default.nix

@@ -42,6 +42,8 @@ in
         wget
       ];
 
+      programs.kdeconnect.enable = true;
+
       services = if cfg.autologin then {
           displayManager = {
             autoLogin.enable = true;

roles/secrets/default.nix

@@ -1,8 +0,0 @@
-{ config, lib, pkgs, inputs, ... }:
-
-{
-  sops.defaultSopsFile = ../../secrets/secrets.yaml;
-  sops.defaultSopsFormat = "yaml";
-  sops.age.sshKeyPaths = [ "/etc/ssh/ssh_host_ed25519_key" "/home/johno/.ssh/id_ed25519" ];
-  sops.secrets.example_key = {};
-}

secrets/secrets.yaml

@@ -1,48 +0,0 @@
-hello: ENC[AES256_GCM,data:5ZpbPx3D8gQc1fOhViUqiCr0zLWYotB+vIBixqTbqP9XLS52y6tr5DXus0aV9mTgka5deqc=,iv:yPJaCqDD9WD56swfBjSm7A62ZTTIQDqyAKOgP1ese+U=,tag:bo8+7Ne2f9aEZSvpkt1fzA==,type:str]
-example_key: ENC[AES256_GCM,data:v15bEcb0H3vaj13blg==,iv:9P3IA7ChBamo41VE8G8tj46sZqeijsO1LcvwLtEPVPA=,tag:o/lAyAYYGNLP9EjQNa/K8Q==,type:str]
-example_array:
-    - ENC[AES256_GCM,data:3Vwa7dfNfKzRc/xpk6I=,iv:IevBgxwWdaBvZY1ywteWcfWwDIA8lK3FTWs67lLBKxw=,tag:Mx5lzUeNZ/3wJBWAl5XSBw==,type:str]
-    - ENC[AES256_GCM,data:epkT6WPGW5Oe/S+4HtU=,iv:N0yoDuieAaEi+NuCoCL4zrkhaDDdkttboI89m+UccjQ=,tag:OoERRByb0OM4un9oGLJQgA==,type:str]
-#ENC[AES256_GCM,data:YzMFXxn3sbbHpGB4jPRtRw==,iv:TN6ogQuH7c6xtDoWt0Ew9B2f7wuaipJynvscZmaJYoU=,tag:No0UwEktEyMNBg/46P+Zmg==,type:comment]
-example_number: ENC[AES256_GCM,data:jmLoVC+8YIlB2A==,iv:u9GztD/aE9UN5zWq3Am2nhYwmYt3sf8sy65MHbhVoD0=,tag:wKuf1mMr5XBJveJrz0uHPA==,type:float]
-example_booleans:
-    - ENC[AES256_GCM,data:ZacILA==,iv:xo+7aFFQXzbJzKDY0mYTeFLf10AlnHkywDRAMHeprEM=,tag:F/OnJdqjrZP02sTLWLmnbg==,type:bool]
-    - ENC[AES256_GCM,data:NaFrvrs=,iv:kKDmGs9u/w5qrZ/379Jlx8AotUVADvH+eHwHCqykmkE=,tag:nD9TsmkXUm4ABaT1ABWmcg==,type:bool]
-sops:
-    kms: []
-    gcp_kms: []
-    azure_kv: []
-    hc_vault: []
-    age:
-        - recipient: age1ls6a033d4p4u8h4rwazjwt8w4c4xg73wq0mdnm64jajxzcz4k9asvjnks3
-          enc: |
-            -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBjak9vRVJtVmJoanhEZ0hQ
-            MFJwMEE4UDcrRkdPRmZ6R09FSDY1aTk3Y1dNClZJYXRLNU5senR3Qzh6VmZGMlhu
-            bnl6VjlaUEFISnBtSTVrcEd0ZjI5Q2MKLS0tIFl1b3A5ZWVqc1gvWVZnZis0ZHFk
-            bWhnNVB2TUJ4YzY4NHdSVXhPc3dReTgKWRYBbBE3+oGsRNw1CROhFY+btENbShfv
-            gw3IdW7OoZV6JpJBOcI82eOuOkIxrmgSGDGeyy10/a5MA/cB1umm+w==
-            -----END AGE ENCRYPTED FILE-----
-        - recipient: age12l5u7sw59u5pkwp83qm8t3ff7uv0ld2c9k3zh5j4ame9k2szcynqu7ftqe
-          enc: |
-            -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBGcmV3TDlNL2Zxb0h5QTYx
-            QkVmczA0MDc2ZnpNNU1YeFVzSXJwc3RWUmk4CjF4bHIrVU9VM3htTUxGZ2FUR256
-            UEovdVV2cmNIbkloS1VobTNFSDVyRG8KLS0tIEFhUk5kL3hCNGs4MGJBTmNJaVFm
-            b2ZBUGJ1K0lKTitKYTRUMWszQzhBU0UKBaM6t6JmWfiG+wPorGea1gqvV5RSIPyw
-            6yb2PcH2oZ0HrjJM5sjfu7XOWY3KneiZZikR1BpD5KvevfagWTSR/w==
-            -----END AGE ENCRYPTED FILE-----
-        - recipient: age1fa3zqavfmqk4ssa22yne9td90gyqv9q5a8y0s8jp3xak8q7p3yjqyn7rkg
-          enc: |
-            -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBaMFJiNjVOb0lTcmJ3VnhH
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-            aU1IQzdTMVhnbHhsNENwMG05dXhOU2MK8fEJea9sL5JLgltVlTI6mRDb+Tl83Iz7
-            4wPYvo68cn8vimXqSk45ldHRrNa3zhYai3CalQaGtDT3fkWGvSq0zQ==
-            -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2024-09-28T15:44:39Z"
-    mac: ENC[AES256_GCM,data:YUi+AbS6DQTmrSyOXsbkZWfWaMyKGR8fYm/MHcxmqChi8hng+UWHBZjsLBe6ef/FLH3rnP6bhfwK8KYnVS6fHvHahoqIq/BHydTsqrclnSgRAGl8Lh0yuhwISNRvP1AuW5pd50sdQaS0uGOtzOCharI/pZ9H+cmt2SB5WOCdeLs=,iv:2nBG6it3tNSLSia8hGzCcesuK9QwzB9EzfjWegjQ2kw=,tag:RGGPAPw/rQKhWA2OqLjTJw==,type:str]
-    pgp: []
-    unencrypted_suffix: _unencrypted
-    version: 3.9.0