Added nixos configs

OLD CONFIGS/nix_new/files/conf/apps/#packages.conf#

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+# IMPORTANT:
+# Only packages/attributes that exist in Nixpkgs can be installed.
+# Check names on https://search.nixos.org/packages
+# A wrong package name (or attribute path) will cause the Nix build to fail.
+
+
+# system
+waybar
+wofi
+dunst
+xdg-utils
+desktop-file-utils
+playerctl
+pamixer
+brightnessctl
+rofi
+home-manager
+
+# browsers
+brave
+vivaldi
+chromium
+
+# hyprland
+hyprpaper
+
+# utils
+wget
+flatpak
+nextcloud-client
+kdePackages.okular
+kdePackages.gwenview
+kdePackages.kdeconnect-kde
+_1password-gui
+
+docker
+tree
+ripgrep
+gparted
+file
+htop
+wev
+solaar
+
+# terminal
+kitty
+starship
+kdePackages.konsole
+kdePackages.yakuake
+
+# office
+obsidian
+onlyoffice-desktopeditors
+
+# development
+git
+vscode-with-extensions
+kdePackages.kate
+jetbrains.pycharm
+python3
+
+# communication
+nextcloud-talk-desktop
+signal-desktop
+
+# multimedia
+spotify
+vlc
+
+# graphic
+gimp2
+

OLD CONFIGS/nix_new/files/conf/apps/flatpak.conf

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+app.zen_browser.zen
+com.github.tchx84.Flatseal
+eu.betterbird.Betterbird
+com.todoist.Todoist

OLD CONFIGS/nix_new/files/conf/apps/packages.conf

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+# IMPORTANT:
+# Only packages/attributes that exist in Nixpkgs can be installed.
+# Check names on https://search.nixos.org/packages
+# A wrong package name (or attribute path) will cause the Nix build to fail.
+
+
+# system
+waybar
+wofi
+dunst
+xdg-utils
+desktop-file-utils
+playerctl
+pamixer
+brightnessctl
+rofi
+home-manager
+
+# browsers
+brave
+vivaldi
+chromium
+
+# hyprland
+hyprpaper
+
+# utils
+wget
+flatpak
+nextcloud-client
+kdePackages.okular
+kdePackages.gwenview
+kdePackages.kdeconnect-kde
+_1password-gui
+docker
+tree
+ripgrep
+gparted
+file
+htop
+wev
+solaar
+
+# terminal
+kitty
+starship
+kdePackages.konsole
+kdePackages.yakuake
+
+# office
+obsidian
+onlyoffice-desktopeditors
+
+# development
+git
+vscode-with-extensions
+kdePackages.kate
+jetbrains.pycharm
+python3
+
+# communication
+nextcloud-talk-desktop
+signal-desktop
+
+# multimedia
+spotify
+vlc
+
+# graphic
+gimp2
+

OLD CONFIGS/nix_new/files/conf/greeter/greeter.conf

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+                # Minimal Hyprland config for greetd
+
+monitor = , preferred, auto, 1
+
+misc {
+  disable_hyprland_logo = true
+  disable_splash_rendering = true
+}
+
+# Start qtgreet and point it at the correct session paths for NixOS
+exec-once = sh -lc 'source /etc/greetd/qtgreet-session-paths; exec qtgreet -w "$WAYLAND_SESSIONS" -x "$X11_SESSIONS"'

OLD CONFIGS/nix_new/files/conf/hypr/bindings.conf

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+###############
+###############
+
+$mainMod = SUPER
+
+# use walker to show exec menu
+        "$mainMod, Space, exec, walker"
+        "$mainMod, P, pseudo"
+        "$mainMod, J, togglesplit"
+
+# grimblast
+        "$mainMod_SHIFT, p, exec, grimblast -n -f copysave active"
+        "$mainMod_SHIFT, a, exec, grimblast -n -f copysave area"
+        "$mainMod_ALT, p, exec, grimblast -n -f copysave output"
+        "$mainMod_CTRL, p, exec, grimblast -n -f copysave screen"
+
+# Terminal / launcher / kill / reload
+$mainMod, RETURN, exec, kitty
+$mainMod, D, exec, wofi --show drun
+$mainMod, Q, killactive,
+$mainMod_SHIFT, Q, exit,
+$mainMod_SHIFT, R, exec, hyprctl reload
+"$mainMod_SHIFT, S, exec, wlogout"
+
+# Default browser
+$mainMod, W, exec, xdg-open https://about:blank
+
+# Focus movement
+$mainMod, H, movefocus, l
+$mainMod, L, movefocus, r
+$mainMod, K, movefocus, u
+$mainMod, J, movefocus, d
+$mainMod, left,  movefocus, l
+$mainMod, right, movefocus, r
+$mainMod, up,    movefocus, u
+$mainMod, down,  movefocus, d
+# Keybindings #
+
+# Move windows
+$mainMod_SHIFT, H, movewindow, l
+$mainMod_SHIFT, L, movewindow, r
+$mainMod_SHIFT, K, movewindow, u
+$mainMod_SHIFT, J, movewindow, d
+$mainMod_SHIFT, left,  movewindow, l
+$mainMod_SHIFT, right, movewindow, r
+$mainMod_SHIFT, up,    movewindow, u
+$mainMod_SHIFT, down,  movewindow, d
+
+# Resize windows
+$mainMod CTRL, H, resizeactive, -30 0
+$mainMod CTRL, L, resizeactive,  30 0
+$mainMod CTRL, K, resizeactive,  0 -30
+$mainMod CTRL, J, resizeactive,  0  30
+
+# Floating / fullscreen
+$mainMod, V, togglefloating,
+$mainMod, F, fullscreen, 0
+$mainMod_SHIFT, F, fullscreen, 1
+
+# Workspaces
+$mainMod, 1, workspace, 1
+$mainMod, 2, workspace, 2
+$mainMod, 3, workspace, 3
+$mainMod, 4, workspace, 4
+$mainMod, 5, workspace, 5
+$mainMod, 6, workspace, 6
+$mainMod, 7, workspace, 7
+$mainMod, 8, workspace, 8
+$mainMod, 9, workspace, 9
+$mainMod, 0, workspace, 10
+
+$mainMod_SHIFT, 1, movetoworkspace, 1
+$mainMod_SHIFT, 2, movetoworkspace, 2
+$mainMod_SHIFT, 3, movetoworkspace, 3
+$mainMod_SHIFT, 4, movetoworkspace, 4
+$mainMod_SHIFT, 5, movetoworkspace, 5
+$mainMod_SHIFT, 6, movetoworkspace, 6
+$mainMod_SHIFT, 7, movetoworkspace, 7
+$mainMod_SHIFT, 8, movetoworkspace, 8
+$mainMod_SHIFT, 9, movetoworkspace, 9
+$mainMod_SHIFT, 0, movetoworkspace, 10
+
+# Cycle workspaces
+$mainMod, mouse_down, workspace, e+1
+$mainMod, mouse_up, workspace, e-1
+
+# Mouse drag
+bindm = $mainMod, mouse:272, movewindow
+bindm = $mainMod, mouse:273, resizewindow
+
+#########################
+# Audio (pamixer)
+#########################
+, XF86AudioRaiseVolume, exec, pamixer -i 5
+, XF86AudioLowerVolume, exec, pamixer -d 5
+, XF86AudioMute, exec, pamixer -t
+, XF86AudioMicMute, exec, pamixer --default-source -t
+
+#########################
+# Media (playerctl)
+#########################
+, XF86AudioPlay, exec, playerctl play-pause
+, XF86AudioPause, exec, playerctl pause
+, XF86AudioNext, exec, playerctl next
+, XF86AudioPrev, exec, playerctl previous
+, XF86AudioStop, exec, playerctl stop
+
+#########################
+# Brightness (brightnessctl)
+#########################
+, XF86MonBrightnessUp, exec, brightnessctl set +10%
+, XF86MonBrightnessDown, exec, brightnessctl set 10%-
+, XF86KbdBrightnessUp, exec, brightnessctl -d '*kbd_backlight*' set +10%
+, XF86KbdBrightnessDown, exec, brightnessctl -d '*kbd_backlight*' set 10%-
+
+#########################
+# Power / session
+#########################
+, XF86Sleep, exec, systemctl suspend
+, XF86PowerOff, exec, systemctl poweroff
+, XF86WakeUp, exec, systemctl suspend
+
+
+#########################
+# Start apps
+#########################
+$mainMod, E, exec, dolphin
+CTRLALT, B, exec, flatpak run eu.betterbird.Betterbird
+CTRLALT, S, exec, spotify
+CTRLALT, z, exec, flatpak run app.zen_browser.zen

OLD CONFIGS/nix_new/files/conf/hypr/hyprland.conf

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+
+# --- Variables ---
+$mod = SUPER
+$term = kitty
+$menu = hyprshell run
+
+
+# --- Environment ---
+env = XDG_CURRENT_DESKTOP,Hyprland
+env = XDG_SESSION_TYPE,wayland
+env = XDG_SESSION_DESKTOP,Hyprland
+env = MOZ_ENABLE_WAYLAND,1
+
+# --- Monitor (safe default) ---
+monitor = , preferred, auto, 1
+
+# --- Input ---
+input {
+  kb_layout = us
+  follow_mouse = 1
+  touchpad {
+    natural_scroll = true
+  }
+}
+
+# --- General ---
+general {
+  gaps_in = 5
+  gaps_out = 10
+  border_size = 2
+  layout = dwindle
+}
+
+animations {
+  enabled = true
+}
+
+decoration {
+  blur {
+    enabled = true
+    size = 8
+    passes = 2
+    new_optimizations = true
+  }
+}
+
+misc {
+  disable_hyprland_logo = false
+  disable_splash_rendering = false
+}
+
+# --- Keybindings live here ---
+source = /etc/xdg/hypr/bindings.conf
+
+
+# --- Autostart ---
+exec-once = waybar
+#exec-once = sleep 2 & /run/current-system/sw/bin/hyprshell run

OLD CONFIGS/nix_new/files/conf/hypr/hyprland_no_blur.conf

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+# =========================
+# Hyprland config (generated by Nix)
+# =========================
+
+# --- Variables ---
+$mod = SUPER
+$term = kitty
+$menu = hyprshell run
+
+
+# --- Environment ---
+env = XDG_CURRENT_DESKTOP,Hyprland
+env = XDG_SESSION_TYPE,wayland
+env = XDG_SESSION_DESKTOP,Hyprland
+env = MOZ_ENABLE_WAYLAND,1
+
+# --- Monitor (safe default) ---
+monitor = , preferred, auto, 1
+
+# --- Input ---
+input {
+  kb_layout = us
+  follow_mouse = 1
+  touchpad {
+    natural_scroll = true
+  }
+}
+
+# --- General ---
+general {
+  gaps_in = 5
+  gaps_out = 10
+  border_size = 2
+  layout = dwindle
+}
+
+animations {
+  enabled = true
+}
+
+decoration {
+  blur {
+    enabled = false
+    size = 8
+    passes = 2
+    new_optimizations = true
+  }
+}
+
+misc {
+  disable_hyprland_logo = false
+  disable_splash_rendering = false
+}
+
+# --- Keybindings live here ---
+source = /etc/xdg/hypr/bindings.conf
+
+
+# --- Autostart ---
+exec-once = waybar
+#exec-once = sleep 2 & /run/current-system/sw/bin/hyprshell run

OLD CONFIGS/nix_new/files/conf/ssh/ssh-client.conf

@@ -0,0 +1,4 @@
+Host *
+  AddKeysToAgent yes
+  ServerAliveInterval 30
+  ServerAliveCountMax 3

OLD CONFIGS/nix_new/files/conf/terminal/aliases.conf

@@ -0,0 +1,17 @@
+alias ll='ls -lah'
+alias gs='git status'
+alias ga='git add'
+alias gc='git commit'
+alias reb-switch='cd ~/nixos && sudo nixos-rebuild switch --flake ~/nixos#traveldroid'
+alias reb-test='cd ~/nixos && sudo nixos-rebuild test --flake ~/nixos#traveldroid'
+alias reb-vm='cd ~/nixos && sudo nixos-rebuild build-vm --flake ~/nixos#traveldroid && "$(ls -1 ./result/bin/run-*-vm | head -n 1)"'
+alias rb='systemctl reboot'
+alias po='systemctl poweroff'
+alias fpl='flatpak search'
+alias fpi='flatpak install'
+alias fpr='flatpak run'
+alias nxc='ssh henrov@nextcloud.data-pro.nu'
+alias nps='xdg-open https://search.nixos.org'
+alias vs='code'
+alias saveme='sudo nix-env -p /nix/var/nix/profiles/system --set /nix/var/nix/profiles/system-123-link && sudo /nix/var/nix/profiles/system/bin/switch-to-configuration boot'
+

OLD CONFIGS/nix_new/files/conf/terminal/kitty.conf

@@ -0,0 +1,12 @@
+# ~/nixos/files/conf/terminal/kitty.conf
+# Kitty config (https://sw.kovidgoyal.net/kitty/conf/)
+#
+# Edit freely; NixOS will inject this file verbatim via programs.kitty.extraConfig.
+
+# Example baseline settings:
+background_opacity 0.60
+dynamic_background_opacity yes
+
+# Suggested: allow ctrl+shift+v paste (many distros default this already)
+map ctrl+shift+v paste_from_clipboard
+map ctrl+shift+c copy_to_clipboard

OLD CONFIGS/nix_new/files/conf/terminal/starship.toml

@@ -0,0 +1,279 @@
+"$schema" = 'https://starship.rs/config-schema.json'
+
+format = """
+[](red)\
+$os\
+$username\
+[](bg:peach fg:red)\
+$directory\
+[](bg:yellow fg:peach)\
+$git_branch\
+$git_status\
+[](fg:yellow bg:green)\
+$c\
+$rust\
+$golang\
+$nodejs\
+$php\
+$java\
+$kotlin\
+$haskell\
+$python\
+[](fg:green bg:sapphire)\
+$conda\
+[](fg:sapphire bg:lavender)\
+$time\
+[ ](fg:lavender)\
+$cmd_duration\
+$line_break\
+$character"""
+
+palette = 'catppuccin_mocha'
+
+[os]
+disabled = false
+style = "bg:red fg:crust"
+
+[os.symbols]
+Windows = ""
+Ubuntu = "󰕈"
+SUSE = ""
+Raspbian = "󰐿"
+Mint = "󰣭"
+Macos = "󰀵"
+Manjaro = ""
+Linux = "󰌽"
+Gentoo = "󰣨"
+Fedora = "󰣛"
+Alpine = ""
+Amazon = ""
+Android = ""
+AOSC = ""
+Arch = "󰣇"
+Artix = "󰣇"
+CentOS = ""
+Debian = "󰣚"
+Redhat = "󱄛"
+RedHatEnterprise = "󱄛"
+
+[username]
+show_always = true
+style_user = "bg:red fg:crust"
+style_root = "bg:red fg:crust"
+format = '[ $user]($style)'
+
+[directory]
+style = "bg:peach fg:crust"
+format = "[ $path ]($style)"
+truncation_length = 3
+truncation_symbol = "…/"
+
+[directory.substitutions]
+"Documents" = "󰈙 "
+"Downloads" = " "
+"Music" = "󰝚 "
+"Pictures" = " "
+"Developer" = "󰲋 "
+
+[git_branch]
+symbol = ""
+style = "bg:yellow"
+format = '[[ $symbol $branch ](fg:crust bg:yellow)]($style)'
+
+[git_status]
+style = "bg:yellow"
+format = '[[($all_status$ahead_behind )](fg:crust bg:yellow)]($style)'
+
+[nodejs]
+symbol = ""
+style = "bg:green"
+format = '[[ $symbol( $version) ](fg:crust bg:green)]($style)'
+
+[c]
+symbol = " "
+style = "bg:green"
+format = '[[ $symbol( $version) ](fg:crust bg:green)]($style)'
+
+[rust]
+symbol = ""
+style = "bg:green"
+format = '[[ $symbol( $version) ](fg:crust bg:green)]($style)'
+
+[golang]
+symbol = ""
+style = "bg:green"
+format = '[[ $symbol( $version) ](fg:crust bg:green)]($style)'
+
+[php]
+symbol = ""
+style = "bg:green"
+format = '[[ $symbol( $version) ](fg:crust bg:green)]($style)'
+
+[java]
+symbol = " "
+style = "bg:green"
+format = '[[ $symbol( $version) ](fg:crust bg:green)]($style)'
+
+[kotlin]
+symbol = ""
+style = "bg:green"
+format = '[[ $symbol( $version) ](fg:crust bg:green)]($style)'
+
+[haskell]
+symbol = ""
+style = "bg:green"
+format = '[[ $symbol( $version) ](fg:crust bg:green)]($style)'
+
+[python]
+symbol = ""
+style = "bg:green"
+format = '[[ $symbol( $version)(\(#$virtualenv\)) ](fg:crust bg:green)]($style)'
+
+[docker_context]
+symbol = ""
+style = "bg:sapphire"
+format = '[[ $symbol( $context) ](fg:crust bg:sapphire)]($style)'
+
+[conda]
+symbol = "  "
+style = "fg:crust bg:sapphire"
+format = '[$symbol$environment ]($style)'
+ignore_base = false
+
+[time]
+disabled = false
+time_format = "%R"
+style = "bg:lavender"
+format = '[[  $time ](fg:crust bg:lavender)]($style)'
+
+[line_break]
+disabled = false
+
+[character]
+disabled = false
+success_symbol = '[❯](bold fg:green)'
+error_symbol = '[❯](bold fg:red)'
+vimcmd_symbol = '[❮](bold fg:green)'
+vimcmd_replace_one_symbol = '[❮](bold fg:lavender)'
+vimcmd_replace_symbol = '[❮](bold fg:lavender)'
+vimcmd_visual_symbol = '[❮](bold fg:yellow)'
+
+[cmd_duration]
+show_milliseconds = true
+format = " in $duration "
+style = "bg:lavender"
+disabled = false
+show_notifications = true
+min_time_to_notify = 45000
+
+[palettes.catppuccin_mocha]
+rosewater = "#f5e0dc"
+flamingo = "#f2cdcd"
+pink = "#f5c2e7"
+mauve = "#cba6f7"
+red = "#f38ba8"
+maroon = "#eba0ac"
+peach = "#fab387"
+yellow = "#f9e2af"
+green = "#a6e3a1"
+teal = "#94e2d5"
+sky = "#89dceb"
+sapphire = "#74c7ec"
+blue = "#89b4fa"
+lavender = "#b4befe"
+text = "#cdd6f4"
+subtext1 = "#bac2de"
+subtext0 = "#a6adc8"
+overlay2 = "#9399b2"
+overlay1 = "#7f849c"
+overlay0 = "#6c7086"
+surface2 = "#585b70"
+surface1 = "#45475a"
+surface0 = "#313244"
+base = "#1e1e2e"
+mantle = "#181825"
+crust = "#11111b"
+
+[palettes.catppuccin_frappe]
+rosewater = "#f2d5cf"
+flamingo = "#eebebe"
+pink = "#f4b8e4"
+mauve = "#ca9ee6"
+red = "#e78284"
+maroon = "#ea999c"
+peach = "#ef9f76"
+yellow = "#e5c890"
+green = "#a6d189"
+teal = "#81c8be"
+sky = "#99d1db"
+sapphire = "#85c1dc"
+blue = "#8caaee"
+lavender = "#babbf1"
+text = "#c6d0f5"
+subtext1 = "#b5bfe2"
+subtext0 = "#a5adce"
+overlay2 = "#949cbb"
+overlay1 = "#838ba7"
+overlay0 = "#737994"
+surface2 = "#626880"
+surface1 = "#51576d"
+surface0 = "#414559"
+base = "#303446"
+mantle = "#292c3c"
+crust = "#232634"
+
+[palettes.catppuccin_latte]
+rosewater = "#dc8a78"
+flamingo = "#dd7878"
+pink = "#ea76cb"
+mauve = "#8839ef"
+red = "#d20f39"
+maroon = "#e64553"
+peach = "#fe640b"
+yellow = "#df8e1d"
+green = "#40a02b"
+teal = "#179299"
+sky = "#04a5e5"
+sapphire = "#209fb5"
+blue = "#1e66f5"
+lavender = "#7287fd"
+text = "#4c4f69"
+subtext1 = "#5c5f77"
+subtext0 = "#6c6f85"
+overlay2 = "#7c7f93"
+overlay1 = "#8c8fa1"
+overlay0 = "#9ca0b0"
+surface2 = "#acb0be"
+surface1 = "#bcc0cc"
+surface0 = "#ccd0da"
+base = "#eff1f5"
+mantle = "#e6e9ef"
+crust = "#dce0e8"
+
+[palettes.catppuccin_macchiato]
+rosewater = "#f4dbd6"
+flamingo = "#f0c6c6"
+pink = "#f5bde6"
+mauve = "#c6a0f6"
+red = "#ed8796"
+maroon = "#ee99a0"
+peach = "#f5a97f"
+yellow = "#eed49f"
+green = "#a6da95"
+teal = "#8bd5ca"
+sky = "#91d7e3"
+sapphire = "#7dc4e4"
+blue = "#8aadf4"
+lavender = "#b7bdf8"
+text = "#cad3f5"
+subtext1 = "#b8c0e0"
+subtext0 = "#a5adcb"
+overlay2 = "#939ab7"
+overlay1 = "#8087a2"
+overlay0 = "#6e738d"
+surface2 = "#5b6078"
+surface1 = "#494d64"
+surface0 = "#363a4f"
+base = "#24273a"
+mantle = "#1e2030"
+crust = "#181926"

OLD CONFIGS/nix_new/files/conf/terminal/zsh.conf

@@ -0,0 +1,14 @@
+# ~/nixos/files/conf/terminal/zsh.conf
+# Additional zsh configuration sourced for every interactive zsh shell.
+# Keep this file POSIX-ish; it is sourced by zsh.
+
+# Example: history settings
+HISTFILE="$HOME/.zsh_history"
+HISTSIZE=10000
+SAVEHIST=10000
+
+setopt HIST_IGNORE_ALL_DUPS
+setopt SHARE_HISTORY
+
+# Example: enable starship if you ever disable the zsh integration module
+# eval "$(starship init zsh)"

OLD CONFIGS/nix_new/files/conf/wallpaper/wallpaper.conf

@@ -0,0 +1,8 @@
+# transition type: fade, wipe, simple, any, etc.
+TRANSITION_TYPE=fade
+# duration in seconds (can be decimal)
+TRANSITION_DURATION=2
+# frames per second
+TRANSITION_FPS=60
+# override source dir if you ever move it
+# SRC_DIR=~/nixos/files/wallpapers/picture

OLD CONFIGS/nix_new/flake.lock

@@ -0,0 +1,48 @@
+{
+  "nodes": {
+    "home-manager": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1770915843,
+        "narHash": "sha256-ZwU5wXKNqpOQvjNz6aBp1j5peiBZow1++6pLnk5VAhs=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "6a1f7101d2c3ee87d485a87880d73b4665c6a4bd",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1770562336,
+        "narHash": "sha256-ub1gpAONMFsT/GU2hV6ZWJjur8rJ6kKxdm9IlCT0j84=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "d6c71932130818840fc8fe9509cf50be8c64634f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "home-manager": "home-manager",
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

OLD CONFIGS/nix_new/flake.nix

@@ -0,0 +1,65 @@
+{
+  description = "NixOS baseline everywhere + per-host exceptions + HM deviations";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+
+    home-manager = {
+      url = "github:nix-community/home-manager";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs = { self, nixpkgs, home-manager, ... }:
+  let
+    lib = nixpkgs.lib;
+
+    # Helper: make a NixOS system for a host
+    mkHost =
+      { hostname
+      , system ? "x86_64-linux"
+      , username ? "henrov"
+      }:
+      lib.nixosSystem {
+        inherit system;
+
+        modules = [
+          # --- Host entrypoint ---
+          ./hosts/${hostname}/configuration.nix
+
+          # --- Shared baseline for ALL machines ---
+          ./modules/nixos/base.nix
+
+          # --- Home Manager as a NixOS module ---
+          home-manager.nixosModules.home-manager
+
+          # --- HM integration settings ---
+          {
+            home-manager.useGlobalPkgs = true;
+            home-manager.useUserPackages = true;
+
+            # Your user HM entrypoint
+            home-manager.users.${username} = import ./home/${username}/home.nix;
+          }
+        ];
+
+        specialArgs = {
+          inherit self hostname username;
+        };
+      };
+
+  in
+  {
+    nixosConfigurations = {
+      traveldroid = mkHost {
+        hostname = "traveldroid";
+        system = "x86_64-linux";
+        username = "henrov";
+      };
+
+      # Add more hosts like this:
+      # workstation = mkHost { hostname = "workstation"; system = "x86_64-linux"; username = "henrov"; };
+      # laptop = mkHost { hostname = "laptop"; system = "x86_64-linux"; username = "henrov"; };
+    };
+  };
+}

OLD CONFIGS/nix_new/home/henrov/home.nix

@@ -0,0 +1,17 @@
+{ config, pkgs, lib, ... }:
+
+{
+  imports = [
+    ../../modules/home-manager/base.nix
+  ];
+
+  home.username = "henrov";
+  home.homeDirectory = "/home/henrov";
+
+  # Required by Home Manager. Pick the version you first started using HM with.
+  # If unsure: use the current stable release version you're targeting.
+  home.stateVersion = "25.11";
+
+  # Let Home Manager manage itself.
+  programs.home-manager.enable = true;
+}

OLD CONFIGS/nix_new/hosts/traveldroid/configuration.nix

@@ -0,0 +1,33 @@
+{ config, pkgs, lib, ... }:
+
+{
+  imports = [
+    ../../modules/nixos/base.nix
+    ./hardware-configuration.nix
+    ./graphics-effects.nix
+    ./hardware.nix
+    ./disk.nix
+  ];
+
+  # Bootloader
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  system.stateVersion = "25.11";
+
+  # Basic system identity / networking
+  networking.hostName = "traveldroid";
+
+  # Keyboard (Xwayland / X11 apps)
+  services.xserver.xkb = {
+    layout = "us";
+    variant = "";
+  };
+
+  networking.networkmanager.enable = false;
+  systemd.services."NetworkManager-wait-online".enable = false;
+
+
+  # Enable flakes
+  nix.settings.experimental-features = [ "nix-command" "flakes" ];
+}

OLD CONFIGS/nix_new/hosts/traveldroid/disk.nix

@@ -0,0 +1 @@
+{ ... }: { }

OLD CONFIGS/nix_new/hosts/traveldroid/graphics-effects.nix

@@ -0,0 +1,87 @@
+{ config, lib, pkgs, ... }:
+
+# ====================== WALLPAPER=========================
+
+let
+  # Source of wallpapers in your repo (as you specified)
+  srcDir = "~/nixos/files/wallpapers/picture";
+  # Note: this is interpreted as a shell-style KEY=VALUE file.
+  confFile = "~/nixos/files/conf/wallpaper/wallpaper.conf";
+  setWallpaperScript = pkgs.writeShellScript "set-hourly-wallpaper" ''
+    set -euo pipefail
+
+    # --- Defaults (can be overridden by wallpaper.conf) ---
+    TRANSITION_TYPE="fade"     # e.g. fade, wipe, simple, any
+    TRANSITION_DURATION="2"    # seconds (can be decimals)
+    TRANSITION_FPS="60"        # frames per second
+    SRC_DIR="${srcDir}"
+
+    # Load overrides (shell KEY=VALUE)
+    if [ -f "${confFile}" ]; then
+      # shellcheck disable=SC1090
+      . "${confFile}"
+    fi
+
+    DEST_DIR="$HOME/Pictures/Wallpapers"
+    mkdir -p "$DEST_DIR"
+
+    # Copy source wallpapers into user's Pictures/Wallpapers
+    # -r recursive, -u update if newer
+    # If the folder is empty or missing, don't crash the session.
+    if [ -d "$SRC_DIR" ]; then
+      cp -ru "$SRC_DIR"/. "$DEST_DIR"/ 2>/dev/null || true
+    fi
+
+    # Pick a random image from DEST_DIR
+    img="$(
+      find "$DEST_DIR" -type f \
+        \( -iname '*.jpg' -o -iname '*.jpeg' -o -iname '*.png' -o -iname '*.webp' \) \
+        | shuf -n 1
+    )"
+
+    [ -n "''${img:-}" ] || exit 0
+
+    # Ensure swww daemon is running (per-user)
+    if ! ${pkgs.swww}/bin/swww query >/dev/null 2>&1; then
+      ${pkgs.swww}/bin/swww-daemon >/dev/null 2>&1 &
+      sleep 0.4
+    fi
+
+    # Smooth transition wallpaper set
+    exec ${pkgs.swww}/bin/swww img "$img" \
+      --transition-type "''${TRANSITION_TYPE}" \
+      --transition-duration "''${TRANSITION_DURATION}" \
+      --transition-fps "''${TRANSITION_FPS}"
+  '';
+in
+{
+  # Packages needed by the script + swww
+  environment.systemPackages = with pkgs; [
+    swww
+    bash
+    coreutils
+    findutils
+    util-linux
+  ];
+
+  # Run for ANY logged-in user via systemd user units
+  # (each user session has its own systemd --user instance)
+  systemd.user.services.wallpaper-rotate = {
+    description = "Copy wallpapers to ~/Pictures/Wallpapers and set a random wallpaper with transition";
+    serviceConfig = {
+      Type = "oneshot";
+      ExecStart = "${setWallpaperScript}";
+    };
+  };
+
+  systemd.user.timers.wallpaper-rotate = {
+    description = "Hourly wallpaper rotation timer";
+    wantedBy = [ "timers.target" ];
+    timerConfig = {
+      OnBootSec = "2min";
+      OnUnitActiveSec = "1h";
+      RandomizedDelaySec = "5min";
+      Unit = "wallpaper-rotate.service";
+    };
+  };
+}

OLD CONFIGS/nix_new/hosts/traveldroid/hardware-configuration.nix

@@ -0,0 +1,40 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "nvme" "usb_storage" "sd_mod" "rtsx_usb_sdmmc" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/f08fc2a7-0b2b-4cbb-a65a-8b6e7ee4cec9";
+      fsType = "btrfs";
+      options = [ "subvol=@" ];
+    };
+
+  fileSystems."/home" =
+    { device = "/dev/disk/by-uuid/f08fc2a7-0b2b-4cbb-a65a-8b6e7ee4cec9";
+      fsType = "btrfs";
+      options = [ "subvol=@home" ];
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/25C1-E4F2";
+      fsType = "vfat";
+      options = [ "fmask=0077" "dmask=0077" ];
+    };
+
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/f771a317-26a2-4524-a458-42ba22b29e67"; }
+    ];
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

OLD CONFIGS/nix_new/hosts/traveldroid/hardware.nix

@@ -0,0 +1 @@
+{ ... }: { }

OLD CONFIGS/nix_new/hosts/traveldroid/wallpaper-rotator.nix

@@ -0,0 +1,226 @@
+{ config, pkgs, lib, ... }:
+
+let
+  cfg = config.dataPro.wallpaper; # custom namespace
+
+  # Where we keep a runtime-editable config for the user.
+  runtimeConfDir = "${config.xdg.configHome}/wallpaper";
+  runtimeConfPath = "${runtimeConfDir}/wallpaper.conf";
+
+  rotateScript = pkgs.writeShellScript "wallpaper-rotate" ''
+    set -euo pipefail
+
+    export PATH=${lib.makeBinPath [
+      pkgs.coreutils
+      pkgs.findutils
+      pkgs.gnugrep
+      pkgs.gawk
+      pkgs.util-linux
+      pkgs.swww
+    ]}
+
+    # Defaults (can be overridden by wallpaper.conf)
+    SOURCE_DIR="${cfg.sourceDir}"
+    TARGET_DIR="${cfg.targetDir}"
+    ROTATION_DIR="${cfg.rotationDir}"
+    TRANSITION_TYPE="fade"
+    TRANSITION_DURATION="2.5"
+    TRANSITION_FPS="60"
+    PICK_MODE="random"   # random | sequential
+    LAST_FILE="${config.xdg.stateHome}/wallpaper/last.txt"
+
+    # Load user config if present (KEY=VALUE lines; '#' comments allowed)
+    if [ -f "${runtimeConfPath}" ]; then
+      # shellcheck disable=SC1090
+      . "${runtimeConfPath}"
+    fi
+
+    mkdir -p "$TARGET_DIR" "${config.xdg.stateHome}/wallpaper"
+
+    # Ensure swww-daemon is running
+    if ! pgrep -x swww-daemon >/dev/null 2>&1; then
+      swww-daemon >/dev/null 2>&1 &
+      sleep 0.3
+    fi
+
+    # Pick image
+    if [ ! -d "$ROTATION_DIR" ]; then
+      echo "Rotation directory does not exist: $ROTATION_DIR" >&2
+      exit 0
+    fi
+
+    # Build list once per run
+    mapfile -d '' -t imgs < <(
+      find "$ROTATION_DIR" -type f \
+        \( -iname '*.jpg' -o -iname '*.jpeg' -o -iname '*.png' -o -iname '*.webp' \) \
+        -print0
+    )
+
+    if [ "${#imgs[@]}" -eq 0 ]; then
+      echo "No images found in: $ROTATION_DIR" >&2
+      exit 0
+    fi
+
+    img=""
+    if [ "$PICK_MODE" = "sequential" ]; then
+      last=""
+      if [ -f "$LAST_FILE" ]; then
+        last="$(cat "$LAST_FILE" || true)"
+      fi
+
+      # Sort for stable order
+      IFS=$'\n' sorted=($(printf '%s\n' "${imgs[@]}" | sort))
+      unset IFS
+
+      # Find next after last
+      next=""
+      found_last=0
+      for f in "${sorted[@]}"; do
+        if [ "$found_last" -eq 1 ]; then
+          next="$f"
+          break
+        fi
+        if [ "$f" = "$last" ]; then
+          found_last=1
+        fi
+      done
+      if [ -z "$next" ]; then
+        next="${sorted[0]}"
+      fi
+      img="$next"
+      printf '%s' "$img" > "$LAST_FILE"
+    else
+      # random
+      img="$(printf '%s\0' "${imgs[@]}" | shuf -z -n 1 | tr -d '\0')"
+    fi
+
+    # Smooth transition wallpaper set
+    swww img "$img" \
+      --transition-type "$TRANSITION_TYPE" \
+      --transition-duration "$TRANSITION_DURATION" \
+      --transition-fps "$TRANSITION_FPS"
+  '';
+in
+{
+  options.dataPro.wallpaper = {
+    enable = lib.mkEnableOption "Hourly wallpaper rotation with swww (Hyprland/Wayland)";
+
+    # You asked to make this easy to change:
+    sourceDir = lib.mkOption {
+      type = lib.types.str;
+      default = "${config.home.homeDirectory}/nixos/files/wallpaper/picture";
+      description = "Folder containing wallpapers to rotate (source of truth).";
+    };
+
+    targetDir = lib.mkOption {
+      type = lib.types.str;
+      default = "${config.home.homeDirectory}/wallpaper";
+      description = "Folder in the user's home where wallpapers are copied to.";
+    };
+
+    rotationDir = lib.mkOption {
+      type = lib.types.str;
+      default = "${config.home.homeDirectory}/wallpaper/picture";
+      description = "Folder used by the rotator to pick wallpapers from (usually inside targetDir).";
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    home.packages = [
+      pkgs.swww
+      pkgs.coreutils
+      pkgs.findutils
+      pkgs.gnugrep
+      pkgs.gawk
+      pkgs.util-linux
+    ];
+
+    # Copy wallpapers from sourceDir into rotationDir (real copy) at activation.
+    home.activation.wallpaperCopy = lib.hm.dag.entryAfter [ "writeBoundary" ] ''
+      set -euo pipefail
+      mkdir -p "${cfg.targetDir}" "${cfg.rotationDir}"
+
+      if [ -d "${cfg.sourceDir}" ]; then
+        # Copy source into rotationDir (contents only).
+        cp -a "${cfg.sourceDir}/." "${cfg.rotationDir}/"
+      fi
+    '';
+
+    # Install a runtime-editable config into ~/.config/wallpaper/wallpaper.conf
+    # First-time copy from repo if present; then never overwrite if user edited it.
+    home.activation.wallpaperConf = lib.hm.dag.entryAfter [ "writeBoundary" ] ''
+      set -euo pipefail
+      mkdir -p "${runtimeConfDir}"
+
+      if [ ! -f "${runtimeConfPath}" ]; then
+        if [ -f "${config.home.homeDirectory}/nixos/files/conf/wallpaper/wallpaper.conf" ]; then
+          cp -a "${config.home.homeDirectory}/nixos/files/conf/wallpaper/wallpaper.conf" "${runtimeConfPath}"
+        else
+          cat > "${runtimeConfPath}" <<'EOF'
+# wallpaper.conf — runtime settings for the wallpaper rotator (swww)
+# Lines are KEY=VALUE. '#' starts a comment.
+
+# Folder to copy wallpapers from (source of truth)
+#SOURCE_DIR="$HOME/nixos/files/wallpaper/picture"
+
+# Where wallpapers are copied to (a folder in your home)
+#TARGET_DIR="$HOME/wallpaper"
+
+# Folder used for rotation (where images are selected from)
+#ROTATION_DIR="$HOME/wallpaper/picture"
+
+# random | sequential
+#PICK_MODE="random"
+
+# swww transition settings
+#TRANSITION_TYPE="fade"
+#TRANSITION_DURATION="2.5"
+#TRANSITION_FPS="60"
+EOF
+        fi
+      fi
+    '';
+
+    # Start swww daemon on graphical session start
+    systemd.user.services.swww-daemon = {
+      Unit = {
+        Description = "swww wallpaper daemon";
+        After = [ "graphical-session.target" ];
+        PartOf = [ "graphical-session.target" ];
+      };
+      Service = {
+        ExecStart = "${pkgs.swww}/bin/swww-daemon";
+        Restart = "on-failure";
+      };
+      Install = {
+        WantedBy = [ "graphical-session.target" ];
+      };
+    };
+
+    # Rotate wallpaper hourly
+    systemd.user.services.wallpaper-rotate = {
+      Unit = {
+        Description = "Rotate wallpaper (hourly)";
+        After = [ "swww-daemon.service" ];
+      };
+      Service = {
+        Type = "oneshot";
+        ExecStart = "${rotateScript}";
+      };
+    };
+
+    systemd.user.timers.wallpaper-rotate = {
+      Unit = {
+        Description = "Hourly wallpaper rotation timer";
+      };
+      Timer = {
+        OnBootSec = "2m";
+        OnUnitActiveSec = "1h";
+        Unit = "wallpaper-rotate.service";
+      };
+      Install = {
+        WantedBy = [ "timers.target" ];
+      };
+    };
+  };
+}

OLD CONFIGS/nix_new/modules/home-manager/apps/default-apps.nix

@@ -0,0 +1,67 @@
+{ config, lib, pkgs, ... }:
+
+let
+  moduleName = "hm-default-apps";
+in
+{
+  # Ensure update-mime-database is available
+  home.packages = with pkgs; [
+    shared-mime-info
+  ];
+
+  # Teach the MIME DB that *.nix files are text/x-nix
+  xdg.dataFile."mime/packages/custom-text-types.xml".text = ''
+  <?xml version="1.0" encoding="UTF-8"?>
+  <mime-info xmlns="http://www.freedesktop.org/standards/shared-mime-info">
+
+    <mime-type type="text/x-nix">
+      <comment>Nix expression</comment>
+      <sub-class-of type="text/plain"/>
+      <glob pattern="*.nix"/>
+    </mime-type>
+
+    <mime-type type="text/x-ini">
+      <comment>Configuration file</comment>
+      <sub-class-of type="text/plain"/>
+      <glob pattern="*.conf"/>
+    </mime-type>
+
+  </mime-info>
+'';
+
+  # Rebuild user MIME database after HM writes xdg.dataFile files
+  home.activation.updateMimeDatabase =
+    lib.hm.dag.entryAfter [ "writeBoundary" ] ''
+      ${pkgs.shared-mime-info}/bin/update-mime-database ${config.xdg.dataHome}/mime
+    '';
+
+  xdg.mimeApps.enable = true;
+
+  xdg.mimeApps.defaultApplications = {
+    # Nix files
+    "text/x-nix" = [ "org.kde.kate.desktop" ];
+    "text/plain" = [ "org.kde.kate.desktop" ];
+    "text/x-ini" = [ "org.kde.kate.desktop" ];
+    "application/x-desktop" = [ "org.kde.kate.desktop" ];
+
+    # Zen Browser (Flatpak)
+    "x-scheme-handler/http"  = [ "app.zen_browser.zen.desktop" ];
+    "x-scheme-handler/https" = [ "app.zen_browser.zen.desktop" ];
+    "text/html"              = [ "app.zen_browser.zen.desktop" ];
+
+    # Email
+    "x-scheme-handler/mailto" = [ "eu.betterbird.Betterbird.desktop" ];
+    "message/rfc822"          = [ "eu.betterbird.Betterbird.desktop" ];
+
+    # Calendar (common handlers)
+    "text/calendar"            = [ "eu.betterbird.Betterbird.desktop" ];
+    "application/ics"          = [ "eu.betterbird.Betterbird.desktop" ];
+    "application/calendar"     = [ "eu.betterbird.Betterbird.desktop" ];
+    "x-scheme-handler/webcal"  = [ "eu.betterbird.Betterbird.desktop" ];
+    "x-scheme-handler/webcals" = [ "eu.betterbird.Betterbird.desktop" ];
+
+    # File manager
+    "inode/directory" = [ "org.kde.dolphin.desktop" ];
+  };
+  home.file.".nixlog/loaded.${moduleName}-module-loaded".text = "loaded\n";
+}

OLD CONFIGS/nix_new/modules/home-manager/base.nix

@@ -0,0 +1,26 @@
+{ config, pkgs, lib, ... }:
+
+{
+  imports = [
+    # Shell (deviations)
+    ./shell/zsh.nix
+    ./shell/starship.nix
+
+    # Dev (deviations)
+    ./dev/git.nix
+    ./dev/ssh-client.nix
+    ./dev/direnv.nix
+
+    # Desktop overrides (deviations)
+    ./desktop/hyprland-overrides.nix
+    ./desktop/waybar-overrides.nix
+    ./desktop/hyprshell.nix
+
+    # apps
+    ./apps/default-apps.nix
+ ];
+
+  # Home Manager should manage XDG base dirs consistently
+  xdg.enable = true;
+
+}

OLD CONFIGS/nix_new/modules/home-manager/desktop/hyprland-overrides.nix

@@ -0,0 +1 @@
+{ ... }: { }

OLD CONFIGS/nix_new/modules/home-manager/desktop/hyprshell.nix

@@ -0,0 +1,39 @@
+{ config, lib, pkgs, ... }:
+
+let
+  moduleName = "hm-hyprshell";
+
+  # Absolute path in your home repo (string is fine here, but we must convert properly)
+  repoDir = "${config.home.homeDirectory}/nixos/files/conf/hyprshell";
+in
+{
+  xdg.enable = true;
+
+  # Symlink the whole directory into ~/.config/hyprshell
+  xdg.configFile."hyprshell" = {
+    source = config.lib.file.mkOutOfStoreSymlink repoDir;
+    recursive = true;
+  };
+
+  home.packages = [ pkgs.hyprshell ];
+
+  systemd.user.services.hyprshell = {
+    Unit = {
+      Description = "Hyprshell";
+      PartOf = [ "graphical-session.target" ];
+      After  = [ "graphical-session.target" ];
+    };
+
+    Service = {
+      ExecStart = "${pkgs.hyprshell}/bin/hyprshell run";
+      Restart = "on-failure";
+      RestartSec = 1;
+    };
+
+    Install = {
+      WantedBy = [ "graphical-session.target" ];
+    };
+  };
+
+  home.file.".nixlog/loaded.${moduleName}-module-loaded".text = "loaded\n";
+}

OLD CONFIGS/nix_new/modules/home-manager/desktop/waybar-overrides.nix

@@ -0,0 +1 @@
+{ ... }: { }

OLD CONFIGS/nix_new/modules/home-manager/dev/direnv.nix

@@ -0,0 +1 @@
+{ ... }: { }

OLD CONFIGS/nix_new/modules/home-manager/dev/git.nix

@@ -0,0 +1 @@
+{ ... }: { }

OLD CONFIGS/nix_new/modules/home-manager/dev/ssh-client.nix

@@ -0,0 +1,31 @@
+{ config, lib, pkgs, ... }:
+
+let
+  confDir = "${config.home.homeDirectory}/nixos/files/conf/ssh";
+  sshClientConf = "${confDir}/ssh-client.conf";
+in
+{
+  programs.ssh = {
+    enable = true;
+    enableDefaultConfig = false;
+
+    matchBlocks."*" = {
+    addKeysToAgent = "yes";
+    serverAliveInterval = 30;
+    serverAliveCountMax = 3;
+    };
+
+    # Load your extra SSH config from a file in ~/nixos/files/conf/ssh/
+    extraConfig = ''
+    Include ${config.home.homeDirectory}/nixos/files/conf/ssh/ssh-client.conf
+  '';
+  };
+
+  # Home Manager's ssh-agent (NOT programs.ssh.startAgent; that's NixOS)
+  services.ssh-agent = {
+    enable = true;
+
+    # Optional: if you use zsh, this helps export SSH_AUTH_SOCK in your shell
+    enableZshIntegration = true;
+  };
+}

OLD CONFIGS/nix_new/modules/home-manager/shell/starship.nix

@@ -0,0 +1,22 @@
+# /home/henrov/nixos/modules/home-manager/shell/starship.nix
+#
+# Home Manager Starship prompt configuration.
+# Configuration is sourced from: ~/nixos/files/conf/terminal/starship.toml
+
+{ config, lib, pkgs, ... }:
+
+let
+  # From: nixos/modules/home-manager/shell -> nixos/files/conf/terminal
+  confDir = ../../../files/conf/terminal;
+in
+{
+  programs.starship = {
+    enable = true;
+
+    # Let Starship hook into shells managed by Home Manager.
+    enableZshIntegration = true;
+    enableBashIntegration = true;
+
+    settings = builtins.fromTOML (builtins.readFile (confDir + "/starship.toml"));
+  };
+}

OLD CONFIGS/nix_new/modules/home-manager/shell/zsh.nix

@@ -0,0 +1,41 @@
+# /home/henrov/nixos/modules/home-manager/shell/zsh.nix
+#
+# Home Manager Zsh + Kitty baseline.
+# Configuration is sourced from:
+#   ~/nixos/files/conf/terminal/aliases.conf
+#   ~/nixos/files/conf/terminal/zsh.conf
+#   ~/nixos/files/conf/terminal/kitty.conf
+
+{ config, lib, pkgs, ... }:
+
+let
+  # From: nixos/modules/home-manager/shell -> nixos/files/conf/terminal
+  confDir = ../../../files/conf/terminal;
+in
+{
+  home.packages = with pkgs; [
+    kitty
+  ];
+
+  programs.zsh = {
+    enable = true;
+    enableCompletion = true;
+    dotDir = config.home.homeDirectory;
+
+    # Load shared, editable snippets.
+    initContent = ''
+      # Shared aliases
+      if [ -f "${confDir}/aliases.conf" ]; then
+        source "${confDir}/aliases.conf"
+      fi
+
+      # Shared zsh config snippets
+      if [ -f "${confDir}/zsh.conf" ]; then
+        source "${confDir}/zsh.conf"
+      fi
+    '';
+  };
+
+  programs.kitty.enable = true;
+  xdg.configFile."kitty/kitty.conf".source = confDir + "/kitty.conf";
+}

OLD CONFIGS/nix_new/modules/nixos/apps/flatpak.nix

@@ -0,0 +1,81 @@
+{ config, pkgs, lib, ... }:
+
+let
+  # Adjust this path if your module lives elsewhere in the repo
+  flatpakConfPath = ../../../files/conf/apps/flatpak.conf;
+
+  # Parse flatpak.conf: ignore empty lines and comments
+  flatpakApps =
+    let
+      lines = lib.splitString "\n" (builtins.readFile flatpakConfPath);
+      cleaned = map (l: lib.strings.trim l) lines;
+    in
+      builtins.filter (l: l != "" && !(lib.hasPrefix "#" l)) cleaned;
+
+  # Shell script that:
+  # - adds Flathub if missing
+  # - installs missing apps
+  # - (optional) removes apps not in the list
+  syncFlatpaks = pkgs.writeShellScript "sync-flatpaks" ''
+    set -euo pipefail
+
+    # Ensure Flathub remote exists (system-wide)
+    if ! flatpak remotes --system --columns=name | grep -qx flathub; then
+      flatpak remote-add --system --if-not-exists flathub https://dl.flathub.org/repo/flathub.flatpakrepo
+    fi
+
+    desired_apps=(
+      ${lib.concatStringsSep "\n" (map (a: ''"${a}"'') flatpakApps)}
+    )
+
+    # Install desired apps if missing
+    for app in "''${desired_apps[@]}"; do
+      if ! flatpak info --system "$app" >/dev/null 2>&1; then
+        flatpak install --system -y --noninteractive flathub "$app"
+      fi
+    done
+
+    # OPTIONAL: remove system apps not listed (uncomment to enforce strictly)
+    # installed="$(flatpak list --system --app --columns=application | sed '/^$/d')"
+    # for app in $installed; do
+    #   keep=0
+    #   for want in "''${desired_apps[@]}"; do
+    #     if [ "$app" = "$want" ]; then keep=1; break; fi
+    #   done
+    #   if [ "$keep" -eq 0 ]; then
+    #     flatpak uninstall --system -y --noninteractive "$app" || true
+    #   fi
+    # done
+  '';
+in
+{
+  # Native NixOS Flatpak support
+  services.flatpak.enable = true; # enables Flatpak on NixOS :contentReference[oaicite:1]{index=1}
+
+  # Strongly recommended for Flatpak desktop integration
+  # (Adjust portals to your DE/WM if you want, this is a safe default.)
+  xdg.portal = {
+    enable = true;
+    extraPortals = [ pkgs.xdg-desktop-portal-gtk ];
+  };
+
+  # Ensure the config file is present on the system (optional but convenient)
+  environment.etc."flatpak/flatpak.conf".source = flatpakConfPath;
+
+  # Run sync after boot and after rebuilds, once networking is up
+  systemd.services.flatpak-sync = {
+    description = "Install Flatpak apps listed in flatpak.conf";
+    wantedBy = [ "multi-user.target" ];
+    wants = [ "network-online.target" ];
+    after = [ "network-online.target" ];
+
+    serviceConfig = {
+      Type = "oneshot";
+      ExecStart = syncFlatpaks;
+    };
+
+    # Re-run when the config changes (best-effort)
+    restartTriggers = [ flatpakConfPath ];
+    path = [ pkgs.flatpak pkgs.coreutils pkgs.gnugrep pkgs.gnused ];
+  };
+}

OLD CONFIGS/nix_new/modules/nixos/apps/packages.nix

@@ -0,0 +1,41 @@
+{ lib, pkgs, ... }:
+
+let
+  # Adjust this path if you place apps.nix elsewhere in the repo.
+  # Best practice: keep it relative to the flake repo so flakes can read it.
+  packagesConfPath = ../../../files/conf/apps/packages.conf;
+
+  raw = builtins.readFile packagesConfPath;
+
+  # Split into lines, trim whitespace, drop empty lines and comment lines.
+  lines =
+    let
+      all = lib.splitString "\n" raw;
+      trimmed = map lib.strings.trim all;
+    in
+      builtins.filter (l: l != "" && !(lib.hasPrefix "#" l)) trimmed;
+
+  # Resolve a name like:
+  #   "wget" -> pkgs.wget
+  #   "kdePackages.okular" -> pkgs.kdePackages.okular
+  #   "_1password-gui" -> pkgs."_1password-gui"
+  resolvePkg = name:
+    let
+      parts = lib.splitString "." name;
+      found = lib.attrByPath parts null pkgs;
+    in
+      if found == null then
+        throw ''
+          apps.nix: Package "${name}" from ${toString packagesConfPath} not found in pkgs.
+          Only packages available on https://search.nixos.org/packages can be installed.
+          Fix the name (or attribute path) and rebuild.
+        ''
+      else
+        found;
+
+  packages = map resolvePkg lines;
+
+in
+{
+  environment.systemPackages = packages;
+}

OLD CONFIGS/nix_new/modules/nixos/base.nix

@@ -0,0 +1,56 @@
+# ~/nixos/modules/nixos/base.nix
+#
+# Shared baseline for ALL hosts.
+# Keep this predictable: explicit imports (no auto-import).
+# Host-specific exceptions belong in hosts/<host>/*.nix
+#
+{ config, pkgs, lib, ... }:
+
+let
+  moduleName = "nixos-base";
+in
+{
+  imports = [
+    # Core system baseline
+    ./core/nix.nix
+    ./core/locale.nix
+    ./core/users.nix
+    ./core/security.nix
+    ./core/fonts.nix
+
+    # Networking baseline
+    ./networking/networkmanager.nix
+    ./networking/firewall.nix
+
+    # Desktop baseline (Wayland/Hyprland)
+    ./desktop/audio.nix
+    ./desktop/portals.nix
+    ./desktop/wm-hyprland.nix
+    ./desktop/greeter.nix
+
+    # Apps baseline
+    ./apps/flatpak.nix
+    ./apps/packages.nix
+
+    # Services baseline
+    ./services/sshd.nix
+    ./services/printing.nix
+    #./services/syncthing.nix
+  ];
+
+    desktop.greeter.enable = true;
+    #make sure existing files can be overwritten
+    home-manager.backupFileExtension = "hm-bak";
+
+    environment.etc."nixlog/loaded.${moduleName}".text = "loaded\n";
+}
+
+
+
+
+
+
+
+
+
+

OLD CONFIGS/nix_new/modules/nixos/core/fonts.nix

@@ -0,0 +1,33 @@
+# Baseline fonts for the system (NixOS 25.05+ / 26.05 compatible)
+#
+# Note:
+# - `noto-fonts-cjk` was deprecated/split into:
+#   - noto-fonts-cjk-sans
+#   - noto-fonts-cjk-serif
+
+{ config, lib, pkgs, ... }:
+
+let
+  moduleName = "nixos-fonts";
+
+  has = name: builtins.hasAttr name pkgs;
+in
+{
+  fonts = {
+    # Keep your existing setup idea: install baseline font packages system-wide
+    packages =
+      (with pkgs; [
+        noto-fonts
+        noto-fonts-color-emoji
+      ])
+      # CJK split (new)
+      ++ lib.optionals (has "noto-fonts-cjk-sans") [ pkgs.noto-fonts-cjk-sans ]
+      ++ lib.optionals (has "noto-fonts-cjk-serif") [ pkgs.noto-fonts-cjk-serif ];
+
+    # Optional: common baseline toggle (leave as-is if you already set it elsewhere)
+    # enableDefaultPackages = lib.mkDefault true;
+  };
+
+  # Breadcrumb for debugging
+  environment.etc."nixlog/loaded.${moduleName}".text = "loaded\n";
+}

OLD CONFIGS/nix_new/modules/nixos/core/locale.nix

@@ -0,0 +1,10 @@
+{ config, pkgs, lib, ... }:
+
+let
+  moduleName = "nixos-locale";
+in
+{
+  time.timeZone = "Europe/Amsterdam";
+  i18n.defaultLocale = "en_US.UTF-8";
+  environment.etc."nixlog/loaded.${moduleName}".text = "loaded\n";
+}

OLD CONFIGS/nix_new/modules/nixos/core/nix.nix

@@ -0,0 +1,54 @@
+# ~/nixos/modules/nixos/core/nix.nix
+#
+# Purpose:
+# - Shared baseline Nix configuration for ALL hosts
+# - Flakes enabled
+# - Reasonable garbage collection defaults
+# - Allow unfree packages (needed for Brave/Vivaldi/Opera etc.)
+
+{ config, lib, pkgs, ... }:
+
+let
+  moduleName = "nixos-core-nix";
+in
+{
+  # Required for Brave/Vivaldi/Opera and other proprietary software.
+  nixpkgs.config.allowUnfree = true;
+
+  nix = {
+    # Enable flakes + nix-command everywhere (baseline)
+    settings.experimental-features = [ "nix-command" "flakes" ];
+
+    # Why:
+    # - Keeps the store from growing forever
+    # - Still allows rollbacks for a while
+    settings.auto-optimise-store = true;
+
+    # Reasonable default: allow Nix to use all CPU cores
+    settings.max-jobs = lib.mkDefault "auto";
+  };
+
+  # Automatic cleanup of old generations and store garbage
+  #
+  # Why:
+  # - On multi-machine setups, store growth is one of the main annoyances.
+  # - This is safe and keeps machines tidy.
+  nix.gc = {
+    automatic = true;
+    dates = "weekly";
+    options = "--delete-older-than 14d";
+  };
+
+  # Keep a limited number of boot entries / system generations
+  #
+  # Why:
+  # - Still safe for rollbacks
+  # - Prevents /boot from filling up on some setups
+  boot.loader.systemd-boot.configurationLimit = lib.mkDefault 10;
+
+  nix.settings.download-buffer-size = 67108864;
+
+
+  # Optional: breadcrumb for debugging module load order
+  environment.etc."nixlog/loaded.${moduleName}".text = "loaded\n";
+}

OLD CONFIGS/nix_new/modules/nixos/core/security.nix

@@ -0,0 +1,39 @@
+# ~/nixos/modules/nixos/core/security.nix
+#
+# Purpose:
+# - Security primitives that are shared across all hosts:
+#   - polkit (desktop authorization framework)
+#   - sudo baseline (privilege escalation)
+#
+# Keep this file conservative: it should not introduce host-specific behavior.
+
+{ config, lib, pkgs, ... }:
+
+{
+  # Polkit is commonly needed on desktop systems (including Wayland compositors)
+  # for privileged actions (network, power, mounting, etc.).
+  security.polkit.enable = true;
+
+  # Sudo baseline.
+  security.sudo = {
+    enable = true;
+
+    # Hardening: only wheel members can *execute* sudo at all.
+    # This reduces exposure if a non-wheel user exists.
+    execWheelOnly = true;
+
+    # Keep password requirement (safer baseline).
+    # If you want passwordless sudo for wheel, override elsewhere.
+    wheelNeedsPassword = true;
+
+    # Optional: sane defaults; adjust as you like.
+    extraConfig = ''
+      Defaults timestamp_timeout=5
+      Defaults pwfeedback
+    '';
+  };
+
+  # If you want to fully manage users declaratively (stronger security posture),
+  # you can enable this — but it can surprise you if you expect to use `passwd`.
+  # users.mutableUsers = false;
+}

OLD CONFIGS/nix_new/modules/nixos/core/users.nix

@@ -0,0 +1,29 @@
+{ config, pkgs, lib, ... }:
+
+let
+  username = "henrov";
+  initialpwd= "Welkom01!";
+  moduleName = "nixos-users";
+in
+{
+  users.users.${username} = {
+    #initialPassword = initialpwd;
+    isNormalUser = true;
+
+    # Add your user to groups needed for admin + network + typical desktop input/video access
+    extraGroups = [
+      "wheel"
+      "networkmanager"
+      "video"
+      "input"
+      "audio"
+    ];
+
+    # If you want zsh explicitly per-user (instead of defaultUserShell):
+    # shell = pkgs.zsh;
+  };
+
+  # If you want a simple "proof this module was applied" marker at the *system* level:
+  # (This creates /etc/nixos-users.loaded)
+  environment.etc."nixos-users.loaded".text = "loaded\n";
+}

OLD CONFIGS/nix_new/modules/nixos/desktop/audio.nix

@@ -0,0 +1,60 @@
+# ~/nixos/modules/nixos/desktop/audio.nix
+#
+# Baseline audio stack:
+# - PipeWire as the audio server
+# - PulseAudio compatibility via pipewire-pulse
+# - ALSA compatibility (+ 32-bit ALSA for games/legacy)
+# - WirePlumber session manager
+# - RTKit for better realtime scheduling (often reduces crackling under load)
+#
+# IMPORTANT (NixOS option churn):
+# - On some nixpkgs revisions the old `hardware.pulseaudio` option was renamed to
+#   `services.pulseaudio`. We set the *services* one explicitly.
+# - Avoid `lib.mkForce` on pulseaudio enable/disable here because certain revisions
+#   have had type/override weirdness; use plain booleans instead.
+
+{ config, lib, pkgs, ... }:
+
+let
+  moduleName = "nixos-audio";
+in
+{
+  # ---- Disable the standalone PulseAudio daemon ----
+  #
+  # We want PipeWire to provide PulseAudio compatibility (pipewire-pulse),
+  # not a separate pulseaudio service.
+  services.pulseaudio.enable = false;
+
+  # ---- PipeWire ----
+  services.pipewire = {
+    enable = true;
+
+    # PulseAudio compatibility server (pipewire-pulse)
+    pulse.enable = true;
+
+    # ALSA compatibility (+ 32-bit for Steam/older apps)
+    alsa = {
+      enable = true;
+      support32Bit = true;
+    };
+
+    # Recommended policy/session manager
+    wireplumber.enable = true;
+
+    # Optional JACK compatibility (leave off unless you need it)
+    jack.enable = false;
+  };
+
+  # Realtime scheduling broker commonly used by PipeWire
+  security.rtkit.enable = true;
+
+  # Useful tooling
+  environment.systemPackages = with pkgs; [
+    pavucontrol
+    helvum
+    alsa-utils
+  ];
+
+  # Breadcrumb for debugging module load order
+  environment.etc."nixlog/loaded.${moduleName}".text = "loaded\n";
+}

OLD CONFIGS/nix_new/modules/nixos/desktop/greeter.nix

@@ -0,0 +1,91 @@
+{ config, pkgs, lib, ... }:
+
+let
+  cfg = config.desktop.greeter;
+in
+{
+  options.desktop.greeter = {
+    enable = lib.mkEnableOption "greetd + tuigreet greeter (starts Hyprland)";
+
+    greeterConfSource = lib.mkOption {
+      type = lib.types.path;
+      default = ../../../files/conf/greeter/greeter.conf;
+      description = "Path to greeter.conf in your repo; will be installed to /etc/xdg/greeter/greeter.conf";
+    };
+
+    vt = lib.mkOption {
+      type = lib.types.int;
+      default = 1;
+      description = "Virtual terminal (VT) greetd runs on (typically 1).";
+    };
+
+    extraArgs = lib.mkOption {
+      type = lib.types.listOf lib.types.str;
+      default = [ "--time" "--remember" "--remember-session" "--asterisks" ];
+      description = "Extra command-line arguments passed to tuigreet.";
+    };
+
+    useDbusRunSession = lib.mkOption {
+      type = lib.types.bool;
+      default = true;
+      description = "Wrap Hyprland with dbus-run-session (often helps session env).";
+    };
+
+    installGreeterPackages = lib.mkOption {
+      type = lib.types.bool;
+      default = true;
+      description = "Add tuigreet (and optional qtgreet) to systemPackages.";
+    };
+
+    enableTty1Fix = lib.mkOption {
+      type = lib.types.bool;
+      default = true;
+      description = "Ensure greetd owns tty1 (avoids boot console overriding greetd).";
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    # greetd + tuigreet configuration
+    services.greetd = {
+      enable = true;
+      settings = {
+        terminal.vt = cfg.vt;
+
+        default_session = {
+          # greetd service runs the greeter as this user
+          user = "greetd";
+
+          # Build: tuigreet ... --cmd <Hyprland>
+          command =
+            let
+              hyprCmd =
+                if cfg.useDbusRunSession
+                then "${pkgs.dbus}/bin/dbus-run-session ${pkgs.hyprland}/bin/Hyprland"
+                else "${pkgs.hyprland}/bin/Hyprland";
+
+              tuigreetArgs = lib.concatStringsSep " " cfg.extraArgs;
+            in
+              "${pkgs.tuigreet}/bin/tuigreet ${tuigreetArgs} --cmd ${hyprCmd}";
+        };
+      };
+    };
+
+    # Install your custom greeter config into /etc/xdg/greeter/greeter.conf
+    environment.etc."xdg/greeter/greeter.conf".source = cfg.greeterConfSource;
+
+    # Supporting bits (Wayland sessions almost always want these)
+    services.dbus.enable = lib.mkDefault true;
+    security.polkit.enable = lib.mkDefault true;
+
+    # Optional: keep greeter tools available system-wide
+    environment.systemPackages = lib.mkIf cfg.installGreeterPackages (with pkgs; [
+      tuigreet
+      qtgreet
+    ]);
+
+    # Fix "Graphical System started" but no greeter: ensure tty1 isn’t stolen by console/getty
+    boot.kernelParams = lib.mkIf cfg.enableTty1Fix [ "console=tty1" ];
+    systemd.services."getty@tty1".enable = lib.mkIf cfg.enableTty1Fix false;
+    systemd.services."autovt@tty1".enable = lib.mkIf cfg.enableTty1Fix false;
+  };
+}

OLD CONFIGS/nix_new/modules/nixos/desktop/portals.nix

@@ -0,0 +1,67 @@
+# Atomic responsibility:
+# - System-wide XDG basics
+# - System-wide xdg-desktop-portal + chosen backends
+# - A sane portals.conf selection (prevents “wrong backend” surprises)
+#
+# Notes:
+# - Keep ALL portal-related config here (do not also configure xdg.portal in wm-hyprland.nix).
+# - xdg.portal.config.common sets defaults via portals.conf(5) and is supported by NixOS. :contentReference[oaicite:0]{index=0}
+# - If you enable xdg.portal.wlr.enable elsewhere, it auto-adds xdg-desktop-portal-wlr to extraPortals. :contentReference[oaicite:1]{index=1}
+#   (We do NOT do that here because Hyprland typically uses xdg-desktop-portal-hyprland instead.)
+# - xdg-desktop-portal-gtk is commonly needed for OpenURI/FileChooser support. :contentReference[oaicite:2]{index=2}
+
+{ config, lib, pkgs, ... }:
+{
+  ##########################################################################
+  # XDG basics (system)
+  ##########################################################################
+  xdg = {
+    menus.enable = true;
+    mime.enable  = true;
+  };
+
+  ##########################################################################
+  # Portals (system)
+  ##########################################################################
+  xdg.portal = {
+    enable = true;
+
+    # Prefer Hyprland portal for compositor-integrated features (screensharing, etc),
+    # and GTK for things like OpenURI/FileChooser compatibility.
+    extraPortals = with pkgs; [
+      xdg-desktop-portal-hyprland
+      xdg-desktop-portal-gtk
+    ];
+
+    # Explicit portal routing via portals.conf (prevents “random backend chosen” issues).
+    # This writes /etc/xdg/xdg-desktop-portal/portals.conf. :contentReference[oaicite:3]{index=3}
+    config.common = {
+      # Default backend order for interfaces where multiple backends exist.
+      default = [ "hyprland" "gtk" ];
+
+      # (Optional, but often helpful) Ensure GTK handles common UX portals reliably.
+      "org.freedesktop.impl.portal.FileChooser" = [ "gtk" ];
+      "org.freedesktop.impl.portal.OpenURI"     = [ "gtk" ];
+    };
+  };
+
+  ##########################################################################
+  # Environment defaults (system)
+  ##########################################################################
+  environment.sessionVariables = {
+    # Encourage GTK apps to use portals for file picker / open-uri on Wayland.
+    GTK_USE_PORTAL = "1";
+
+    # Desktop identity hints used by some apps / portal logic.
+    # (Set once here; don’t duplicate in HM and NixOS.)
+    XDG_CURRENT_DESKTOP = "Hyprland";
+    XDG_SESSION_DESKTOP = "Hyprland";
+  };
+
+  ##########################################################################
+  # Optional: small, non-invasive tooling for troubleshooting
+  ##########################################################################
+  environment.systemPackages = with pkgs; lib.mkAfter [
+    xdg-utils
+  ];
+}

OLD CONFIGS/nix_new/modules/nixos/desktop/wm-hyprland.nix

@@ -0,0 +1,17 @@
+{ config, lib, pkgs, ... }:
+
+let
+  repoHyprDir = ../../../files/conf/hypr;
+in
+{
+  programs.hyprland.enable = true;
+
+  services.dbus.enable = lib.mkDefault true;
+  security.polkit.enable = lib.mkDefault true;
+
+  # Publish to XDG config dir so Hyprland finds it
+  environment.etc."xdg/hypr".source = repoHyprDir;
+
+  # Optional breadcrumb
+  environment.etc."nixlog/loaded.nixos-desktop-wm-hyprland".text = "loaded\n";
+}

OLD CONFIGS/nix_new/modules/nixos/networking/firewall.nix

@@ -0,0 +1,57 @@
+{ config, lib, pkgs, ... }:
+
+let
+  moduleName = "nixos-firewall";
+
+  # Why:
+  # - You had LAN-specific allow rules. Keeping the CIDR as a single variable
+  #   makes it easy to override per-host or per-network later.
+  #
+  # If your LAN changes, override this value in hosts/<host>/networking.nix.
+  homeLanCidr = "192.168.2.0/24";
+in
+{
+  # Why:
+  # - Use nftables backend (modern default direction).
+  # - Matches your existing config and plays nicely with custom rules.
+  networking.nftables.enable = true;
+
+  networking.firewall = {
+    enable = true;
+
+    # Why:
+    # - Strong baseline: nothing inbound is open unless explicitly allowed.
+    # - You then selectively allow what you need (SSH ports live in sshd.nix).
+    allowedTCPPorts = [ ];
+    allowedUDPPorts = [ ];
+
+    # Why:
+    # - These are “quality of life” LAN services you had already:
+    #   - KDE Connect: TCP/UDP 1714-1764
+    #   - mDNS: UDP 5353 (printer discovery / Avahi-style discovery)
+    #
+    # Notes:
+    # - These rules ONLY allow traffic originating from homeLanCidr.
+    # - On other networks they effectively do nothing.
+    # - If you don’t use KDE Connect or mDNS, delete these blocks.
+    extraInputRules = ''
+      # KDE Connect (TCP/UDP 1714-1764) from home LAN
+      ip saddr ${homeLanCidr} tcp dport 1714-1764 accept
+      ip saddr ${homeLanCidr} udp dport 1714-1764 accept
+
+      # mDNS / discovery (UDP 5353) from home LAN
+      ip saddr ${homeLanCidr} udp dport 5353 accept
+    '';
+
+    # Optional baseline knobs (kept conservative):
+    #
+    # Why:
+    # - Logging refused packets can be noisy on laptops that roam networks.
+    # - Leave disabled by default; enable temporarily for debugging.
+    logRefusedConnections = lib.mkDefault false;
+  };
+
+  # Optional: leave a breadcrumb in /etc for debugging module load order
+  # (handy while refactoring; remove once stable).
+  environment.etc."nixlog/loaded.${moduleName}".text = "loaded\n";
+}

OLD CONFIGS/nix_new/modules/nixos/networking/networkmanager.nix

@@ -0,0 +1,34 @@
+{ config, lib, pkgs, ... }:
+
+{
+  # Keep NetworkManager off (avoids nm-applet + keyring + agent ecosystem)
+  networking.networkmanager.enable = false;
+
+  # iwd provides Wi-Fi auth/roaming; configurable via networking.wireless.iwd.settings
+  networking.wireless.iwd = {
+    enable = true;
+
+    # Optional but useful defaults
+    settings = {
+      Settings = {
+        AutoConnect = true;
+      };
+      Network = {
+        EnableIPv6 = true;
+      };
+    };
+  };
+
+  # GUI (with tray indicator via `iwgtk -i`)
+  environment.systemPackages = with pkgs; [
+    iwd
+    iwgtk
+  ];
+
+  # Allow non-root Wi-Fi control (common pattern for iwd tooling)
+  users.users.henrov.extraGroups = [ "netdev" ];
+
+  # Ensure you still get IP addresses (default on NixOS is usually OK,
+  # but this makes it explicit)
+  networking.useDHCP = lib.mkDefault true;
+}

OLD CONFIGS/nix_new/modules/nixos/services/printing.nix

@@ -0,0 +1,35 @@
+{ config, lib, pkgs, ... }:
+
+let
+  moduleName = "nixos-printers";
+in
+{
+  # ---- Printing (CUPS) ----
+  services.printing = {
+    enable = true;
+    # Good general compatibility. Many modern printers work driverless (IPP Everywhere),
+    # but these help with older models and various formats.
+    drivers = with pkgs; [
+      cups-filters
+      gutenprint
+    ];
+  };
+
+  # ---- Network printer discovery (mDNS / DNS-SD) ----
+  services.avahi = {
+    enable = true;
+    # Resolve .local names + discover services on IPv4
+    nssmdns4 = true;
+    # You're controlling firewall rules in firewall.nix
+    openFirewall = false;
+  };
+
+  # ---- Optional GUI tool to add/manage printers ----
+  environment.systemPackages = with pkgs; [
+    system-config-printer
+  ];
+
+  # allow admin actions in printer GUI (usually already present on desktop systems)
+  security.polkit.enable = true;
+  environment.etc."nixlog/loaded.${moduleName}".text = "loaded\n";
+}

OLD CONFIGS/nix_new/modules/nixos/services/sshd.nix

@@ -0,0 +1,18 @@
+# SSH client only (no server).
+# - Installs OpenSSH client tools (ssh, scp, sftp, ssh-keygen, etc.)
+# - Enables ssh-agent for user sessions
+
+{ config, lib, pkgs, ... }:
+
+{
+  # Install the OpenSSH client tools
+  environment.systemPackages = with pkgs; [
+    #openssh
+  ];
+
+  # Start ssh-agent automatically for users (handy baseline)
+  programs.ssh.startAgent = true;
+
+  # Explicitly ensure the SSH server is NOT enabled
+  services.openssh.enable = false;
+}