nix: Some system options, like keyboard

config/automatrop/roles/system/files/us_qwert_alt_numpad.patch

@@ -1,10 +0,0 @@
-***************
-*** 6,11 ****
---- 6,12 ----
-  {
-      include "us(basic)"
-      include "level3(ralt_switch)"
-+     include "keypad(oss)"
-
-      name[Group1]= "US keyboard with french symbols - AltGr combination";
-

config/automatrop/roles/system/files/xorg/keyboard.conf

@@ -1,7 +0,0 @@
-Section "InputClass"
-        Identifier "system-keyboard"
-        MatchIsKeyboard "on"
-        Option "XkbLayout" "us_qwerty-fr"
-        #Option "XkbModel" "pc105+inet"
-        Option "XkbOptions" "terminate:ctrl_alt_bksp"
-EndSection

config/automatrop/roles/system/tasks/main.yml

@@ -2,125 +2,8 @@
 
 # Package are installed with --asdeps because they are needed
 
-# Etckeeper
-
-- name: Check if etckeeper is initialized
-  stat:
-    path: /etc/.git
-  register: etckeeper
-  become: yes
-
-- name: Initialize etckeeper
-  command: "etckeeper init"
-  become: yes
-  when: not etckeeper.stat.exists
-  changed_when: yes
-
-- name: Configure git user.name for etckeeper
-  git_config:
-    scope: local
-    repo: /etc
-    name: "{{ item.name }}"
-    value: "{{ item.value }}"
-  loop:
-    - name: "user.name"
-      value: "etckeeper on {{ inventory_hostname_short }}"
-    - name: "user.email"
-      value: "etckeeper@{{ inventory_hostname }}"
-  become: yes
-
-# Manjaro configuration
-
-- name: Remove Manjaro's pamac
-  pacman:
-    name: pamac
-    state: absent
-  become: yes
-  when: arch_based and False # I'm trying to remember why I usually delete this thing
-
-# Verbose logging during boot
-
-- name: Check if using Uboot
-  stat:
-    path: /boot/extlinux/extlinux.conf
-  register: extlinux
-# This (and the following) was made with the Pinebook in mind,
-# not sure about compatibility
-
-- name: Remove non-tty1 console (Uboot)
-  replace:
-    path: /boot/extlinux/extlinux.conf
-    regexp: '^APPEND(.*) console=(?!tty1)\S+(.*)$'
-    replace: 'APPEND\1\2'
-  become: yes
-  when: extlinux.stat.exists
-# Only one console= will be removed because regular expression are either hard
-# or somewhat limited. It's just what I need anyway
-
-- name: Remove bootsplash.bootfile (Uboot)
-  replace:
-    path: /boot/extlinux/extlinux.conf
-    regexp: '^APPEND(.*) bootsplash.bootfile=\S+(.*)$'
-    replace: 'APPEND\1\2'
-  become: yes
-  when: extlinux.stat.exists
-
-- name: Remove bootsplash packages (Arch based)
-  pacman:
-    name:
-      - bootsplash-systemd
-      - bootsplash-theme-manjaro
-    state: absent
-  become: yes
-  when: arch_based
-
-
-# Display Manager
-
-- name: Remove display manager packages (Arch based)
-  pacman:
-    name:
-      - sddm
-      - sddm-breath2-theme
-    state: absent
-  become: yes
-  when: arch_based
-
 # Xorg configuration
 
-- name: Check if there is nvidia-xrun is installed
-  stat:
-    path: /etc/X11/nvidia-xorg.conf
-  register: nvidia_xrun
-  when: display_server == 'x11'
-
-- name: Add nvidia-xrun xorg config directory
-  set_fact:
-    xorg_common_config_dirs: "{{ xorg_default_config_dirs + xorg_nvidia_config_dirs }}"
-  vars:
-    xorg_default_config_dirs:
-      - /etc/X11/xorg.conf.d
-    xorg_nvidia_config_dirs: "{{ ['/etc/X11/nvidia-xorg.conf.d'] if nvidia_xrun.stat.exists else [] }}"
-  when: display_server == 'x11'
-
-- name: Configure Xorg keyboard layout
-  copy:
-    src: xorg/keyboard.conf
-    dest: "{{ item }}/00-keyboard.conf"
-  become: yes
-  when: display_server == 'x11'
-  notify: etc changed
-  loop: "{{ xorg_common_config_dirs }}"
-
-- name: Use Alt keys for numpad
-  patch:
-    src: us_qwert_alt_numpad.patch
-    dest: /usr/share/X11/xkb/symbols/us_qwerty-fr
-  become: yes
-  when: display_server == 'x11'
-# This is not very nice but it's updated so infrequently that it's not worth
-# the trouble
-
 - name: Check if there is Intel backlight
   stat:
     path: /sys/class/backlight/intel_backlight

config/nix/configuration.nix

@@ -1,6 +1,8 @@
 { config, pkgs, ... }:
 {
   imports = [
+    <nixos-hardware/dell/g3/3779>
+    # <nixos-hardware/pine64/pinebook-pro>
     ./modules/common.nix
     ./modules/desktop.nix
     ./modules/battery.nix

config/nix/modules/battery.nix

@@ -1,4 +1,4 @@
 { pkgs, ... }:
 {
-  environment.systemPackages = with pkgs; [ tlp powertop ];
+  environment.systemPackages = with pkgs; [ powertop ];
 }

config/nix/modules/desktop.nix

@@ -3,7 +3,30 @@
   # Enable the X11 windowing system
   services.xserver.enable = true;
 
-  # FIXME qwerty-fr for X11
+  services.xserver = {
+    extraLayouts.qwerty-fr = {
+      description = "QWERTY-fr";
+      languages = [ "fr" ];
+      symbolsFile = "${pkgs.stdenv.mkDerivation {
+          name = "qwerty-fr-keypad";
+          src = builtins.fetchGit {
+            url = "https://github.com/qwerty-fr/qwerty-fr.git";
+            rev = "3a4d13089e8ef016aa20baf6b2bf3ea53de674b8";
+          };
+          patches = [ ./qwerty-fr-keypad.diff ];
+          # TODO This doesn't seem to be applied... it's the whole point of the derivation :(
+          installPhase = ''
+            runHook preInstall
+            mkdir -p $out/linux
+            cp $src/linux/us_qwerty-fr $out/linux
+            runHook postInstall
+          '';
+      }}/linux/us_qwerty-fr";
+    };
+    layout = "qwerty-fr";
+    # TODO home.keyboard = null; in home-manager... or something
+
+  };
 
   # Enable sound
   sound.enable = true;
@@ -79,4 +102,5 @@
   ];
 
   environment.systemPackages = with pkgs; [ pavucontrol ];
+
 }

config/nix/modules/qwerty-fr-keypad.diff

@@ -0,0 +1,10 @@
+--- ./linux/us_qwerty-fr
++++ ./linux/us_qwerty-fr
+@@ -4,6 +4,7 @@
+ {
+     include "us(basic)"
+     include "level3(ralt_switch)"
++    include "keypad(oss)"
+
+     name[Group1]= "US keyboard with french symbols - AltGr combination";
+

config/nix/us_qwerty-fr

@@ -0,0 +1,65 @@
+
+partial alphanumeric_keys 
+xkb_symbols "qwerty-fr"
+{
+    include "us(basic)"
+    include "level3(ralt_switch)"
+    include "keypad(oss)"
+
+    name[Group1]= "US keyboard with french symbols - AltGr combination";
+
+    key <TLDE> { [ grave,        asciitilde,  dead_grave,             dead_tilde           ] };
+    key <AE01> { [ 1,            exclam,      onesuperior,            exclamdown           ] };
+    key <AE02> { [ 2,            at,          twosuperior,            dead_doubleacute     ] };
+    key <AE03> { [ 3,            numbersign,  ecircumflex,            Ecircumflex          ] };
+    key <AE04> { [ 4,            dollar,      EuroSign,               dead_currency        ] }; // FIXME: dead_currency has a different mapping than the one we want for qwerty-fr. Need to define a custom dead key instead. See Windows layout for dead key definition.
+    key <AE05> { [ 5,            percent,     dead_macron,            dead_abovedot        ] };
+    key <AE06> { [ 6,            asciicircum, dead_circumflex,        dead_caron           ] };
+    key <AE07> { [ 7,            ampersand,   ucircumflex,            Ucircumflex          ] };
+    key <AE08> { [ 8,            asterisk,    icircumflex,            Icircumflex          ] };
+    key <AE09> { [ 9,            parenleft,   ocircumflex,            Ocircumflex          ] };
+    key <AE10> { [ 0,            parenright,  oslash,                 Oslash               ] };
+    key <AE11> { [ minus,        underscore,  endash,                 emdash               ] };
+    key <AE12> { [ equal,        plus,        notequal,               approxeq             ] };
+    
+    key <AD01> { [ q,            Q,           acircumflex,            Acircumflex          ] };
+    key <AD02> { [ w,            W,           eacute,                 Eacute               ] };
+    key <AD03> { [ e,            E,           egrave,                 Egrave               ] };
+    key <AD04> { [ r,            R,           registered,             copyright            ] };
+    key <AD05> { [ t,            T,           thorn,                  THORN                ] };
+    key <AD06> { [ y,            Y,           dead_invertedbreve,     dead_breve           ] };
+    key <AD07> { [ u,            U,           ugrave,                 Ugrave               ] };
+    key <AD08> { [ i,            I,           igrave,                 Igrave               ] };
+    key <AD09> { [ o,            O,           ograve,                 Ograve               ] };
+    key <AD10> { [ p,            P,           oe,                     OE                   ] };
+    key <AD11> { [ bracketleft,  braceleft,   guillemotleft,          leftdoublequotemark  ] };
+    key <AD12> { [ bracketright, braceright,  guillemotright,         rightdoublequotemark ] };
+
+    key <AC01> { [ a,            A,           agrave,                 Agrave               ] };
+    key <AC02> { [ s,            S,           ae,                     AE                   ] };
+    key <AC03> { [ d,            D,           ediaeresis,             Ediaeresis           ] };
+    key <AC04> { [ f,            F,           VoidSymbol,             VoidSymbol           ] };
+    key <AC05> { [ g,            G,           dead_greek,             VoidSymbol           ] }; // FIXME: dead_greek has a different mapping than the one we want for qwerty-fr. Need to define a custom dead key instead. See Windows layout for dead key definition.
+    key <AC06> { [ h,            H,           ydiaeresis,             Ydiaeresis           ] };
+    key <AC07> { [ j,            J,           udiaeresis,             Udiaeresis           ] };
+    key <AC08> { [ k,            K,           idiaeresis,             Idiaeresis           ] };
+    key <AC09> { [ l,            L,           odiaeresis,             Odiaeresis           ] };
+    key <AC10> { [ semicolon,    colon,       dead_acute,             dead_abovering       ] };
+    key <AC11> { [ apostrophe,   quotedbl,    dead_grave,             dead_diaeresis       ] };
+    key <BKSL> { [ backslash,    bar,         VoidSymbol,             doublelowquotemark   ] }; // „
+
+    key <LSGT> { [ less,         greater,     lessthanequal,          greaterthanequal     ] };
+    key <AB01> { [ z,            Z,           adiaeresis,             Adiaeresis           ] };
+    key <AB02> { [ x,            X,           multiply,               division             ] };
+    key <AB03> { [ c,            C,           ccedilla,               Ccedilla             ] };
+    key <AB04> { [ v,            V,           VoidSymbol,             VoidSymbol           ] };
+    key <AB05> { [ b,            B,           ssharp,                 U1E9E                ] }; // ß, ẞ (capital)
+    key <AB06> { [ n,            N,           ntilde,                 Ntilde               ] };
+    key <AB07> { [ m,            M,           VoidSymbol,             VoidSymbol           ] };
+    key <AB08> { [ comma,        less,        dead_cedilla,           dead_ogonek          ] };
+    key <AB09> { [ period,       greater,     periodcentered,         ellipsis             ] }; // ., >, ·, …
+    key <AB10> { [ slash,        question,    rightsinglequotemark,   questiondown         ] }; // /, ?, ’, ¿
+    key <SPCE> { [ space,        space,       nobreakspace,           0x100202F            ] }; // espace insécable fine
+
+};
+