From 5b6ecd0a25c9cadc494d67ccf7131fc95ea7f7f9 Mon Sep 17 00:00:00 2001
From: Stefan Junker <mail@stefanjunker.de>
Date: Tue, 23 May 2023 18:09:54 +0200
Subject: [PATCH] feat(Justfile): cachix recipe and apply locally without ssh

---
 Justfile                                 |   5 +-
 nix/home-manager/programs/salut.nix      |   0
 nix/home-manager/programs/waybar.css     | 146 +++++++++++++++++
 nix/home-manager/programs/waybar.nix     | 197 +++++++++++++++++++++++
 nix/os/cachix.nix                        |  14 ++
 nix/os/cachix/nixpkgs-wayland.nix        |  12 ++
 nix/os/profiles/graphical-gnome-xorg.nix |   0
 scripts/sway-swapoutputworkspaces.sh     |  41 +++++
 8 files changed, 414 insertions(+), 1 deletion(-)
 create mode 100644 nix/home-manager/programs/salut.nix
 create mode 100644 nix/home-manager/programs/waybar.css
 create mode 100644 nix/home-manager/programs/waybar.nix
 create mode 100644 nix/os/cachix.nix
 create mode 100644 nix/os/cachix/nixpkgs-wayland.nix
 create mode 100644 nix/os/profiles/graphical-gnome-xorg.nix
 create mode 100755 scripts/sway-swapoutputworkspaces.sh

diff --git a/Justfile b/Justfile
index 168aa37..4dd9ebd 100755
--- a/Justfile
+++ b/Justfile
@@ -35,7 +35,7 @@ rebuild-remote-device device target rebuildarg="dry-activate" :
 
 # Rebuild this device's NixOS
 rebuild-this-device +rebuildargs="dry-activate":
-	nix run .#colmena -- apply --on $(hostname -s) {{rebuildargs}}
+	nix run .#colmena -- apply-local --sudo {{rebuildargs}}
 
 # Re-render the versions of a remote device and rebuild its environment
 update-remote-device devicename target rebuildmode='switch':
@@ -318,3 +318,6 @@ test-connection:
 
 	  sleep 5
 	done
+
+cachix-use name:
+	nix run nixpkgs/nixos-unstable#cachix -- use {{name}} -m nixos -d nix/os/
diff --git a/nix/home-manager/programs/salut.nix b/nix/home-manager/programs/salut.nix
new file mode 100644
index 0000000..e69de29
diff --git a/nix/home-manager/programs/waybar.css b/nix/home-manager/programs/waybar.css
new file mode 100644
index 0000000..9adcc7b
--- /dev/null
+++ b/nix/home-manager/programs/waybar.css
@@ -0,0 +1,146 @@
+* {
+    /* all: unset;*/
+
+    border: none;
+    border-radius: 0;
+    /* `otf-font-awesome` is required to be installed for icons */
+    /* font matches sway-config.nix */
+    font-family: "Iosevka Comfy Fixed"; /* TODO: parameterize this? */
+    font-weight: bold;
+    font-size: 12px;
+    min-height: 0;
+
+    padding: 0px;
+}
+
+window#waybar {
+    background-color: #111111;
+    color: #666666;
+    border-bottom: 2px double #fff;
+    border-bottom: 2px double #33ccff;
+}
+
+/*
+window#waybar.termite {
+    background-color: #3F3F3F;
+}
+
+window#waybar.chromium {
+    background-color: #000000;
+    border: none;
+}
+*/
+
+#workspaces button {
+    padding: 0px;
+    margin: 4px;
+    margin-left: 2px;
+    margin-right: 2px;
+    color: #cccccc;
+    min-width: 25px;
+    border: 1px solid transparent;
+}
+
+/* https://github.com/Alexays/Waybar/wiki/FAQ#the-workspace-buttons-have-a-strange-hover-effect */
+/*
+#workspaces button:hover {
+    background: rgba(0, 0, 0, 0.2);
+    box-shadow: inherit;
+    border-bottom: 3px solid #ffffff;
+}
+*/
+
+#workspaces button.current_output {
+    border-color: #aaa;
+    border-style: dotted;
+    color: #ffffff;
+}
+
+#workspaces button.focused {
+    background-color: #aaa;
+    color: #000000;
+    border-color: #aaa;
+    border-style: solid;
+}
+
+#workspaces button.focused.current_output {
+    border-color: #ee00ff;
+    border-style: solid;
+}
+
+#workspaces button.urgent {
+    background-color: #eb4d4b;
+}
+
+#mode {
+    background-color: #64727D;
+    border-bottom: 1px solid #ffffff;
+}
+
+#tray {
+    background-color: #111111;
+}
+
+#clock,
+#clock-time,
+#battery,
+#cpu,
+#memory,
+#temperature,
+#network,
+#custom-ppp,
+#custom-rog,
+#tray,
+#mode,
+#backlight,
+#pulseaudio,
+#idle_inhibitor,
+#mpd {
+    /*padding: 2px;*/
+    padding: 0px;
+    padding-left: 4px;
+    padding-right: 4px;
+    margin: 4px;
+    margin-right: 6px;
+    color: #fff;
+    background-color: #333;
+}
+
+#battery {
+}
+
+#battery.charging {
+    color: #26A65B;
+}
+
+@keyframes blink {
+    to {
+        background-color: #f53c3c;
+        color: #ffffff;
+    }
+}
+
+#battery.Charging {
+    color: green;
+}
+#battery.Discharging {
+    color: blue;
+}
+#battery.Discharging.warning {
+    color: orange;
+}
+#battery.Discharging.critical {
+    background-color: #f53c3c;
+    color: #ffffff;
+    animation-name: blink;
+    animation-duration: 0.5s;
+    animation-timing-function: linear;
+    animation-iteration-count: infinite;
+    animation-direction: alternate;
+}
+
+/*
+label:focus {
+    background-color: #000000;
+}
+*/
diff --git a/nix/home-manager/programs/waybar.nix b/nix/home-manager/programs/waybar.nix
new file mode 100644
index 0000000..350f4e6
--- /dev/null
+++ b/nix/home-manager/programs/waybar.nix
@@ -0,0 +1,197 @@
+{ pkgs, config, inputs, ... }:
+
+let
+  rogScript = pkgs.writeShellScript "waybar-rog.sh" ''
+    set -euo pipefail
+    val="$(${pkgs.asusctl}/bin/asusctl profile -p)"
+    if [[ "''${val}" == *"Performance"* ]]; then
+      echo $'{"text": "rog prf"}';
+    elif [[ "''${val}" == *"Balanced"* ]]; then
+      echo $'{"text": "rog bal"}';
+    elif [[ "''${val}" == *"Quiet"* ]]; then
+      echo $'{"text": "rog qui"}';
+    fi
+  '';
+
+  pppScript = pkgs.writeShellScript "waybar-ppp.sh" ''
+    set -euo pipefail
+    val="$(${pkgs.power-profiles-daemon}/bin/powerprofilesctl get)"
+    if [[ "''${val}" == "performance" ]]; then
+      echo $'{"text": "ppp prf"}';
+    elif [[ "''${val}" == "balanced" ]]; then
+      echo $'{"text": "ppp bal"}';
+    elif [[ "''${val}" == "power-saver" ]]; then
+      echo $'{"text": "ppp pwr"}';
+    fi
+  '';
+  extraModules = if config.networking.hostName != "zeph" then { } else {
+    "custom/rog" = {
+      exec = "${rogScript}";
+      return-type = "json";
+      interval = 10;
+    };
+    "custom/ppp" = {
+      exec = "${pppScript}";
+      return-type = "json";
+      interval = 10;
+    };
+  };
+  # # jobpath = "/run/user/1000/srht/jobs";
+  # # jobs = {
+  # #   "niche" = "niche";
+  # #   "n-w" = "nixpkgs-wayland";
+  # #   "f-f-n" = "flake-firefox-nightly";
+  # # };
+
+  # # suffix = pkgs.lib.mapAttrsToList (k: v: ''
+  # #   status="$("${pkgs.jq}/bin/jq" -r '[.results[] | select(.tags=="${v}" and .status!="running" and .status!="cancelled")][0] | .status' "${jobpath}/data")"
+  # #   echo "{\"text\":\"''${status}\", \"class\":\"srht-''${status}\"}" > "${jobpath}/${v}-json"
+  # # '') jobs;
+
+  # # jobsScript = pkgs.writeShellScriptBin "jobs.sh" (pkgs.lib.concatStrings (
+  # #   [''
+  # #     TOKEN=$(cat ${config.sops.secrets."srht-pat".path})
+  # #     BUILD_HOST="https://builds.sr.ht"
+  # #     "${pkgs.coreutils}/bin/mkdir" -p "${jobpath}"
+  # #     "${pkgs.curl}/bin/curl" \
+  # #       -H "Authorization:token ''${TOKEN}" \
+  # #       -H "Content-Type: application/json" -X GET \
+  # #       "''${BUILD_HOST}/api/jobs" > "${jobpath}/data"
+  # #   ''] ++ suffix ));
+  # networktoggle = pkgs.writeShellScriptBin "networktoggle.sh" ''
+  #   if ip link | grep wlan; then
+  #     sudo ${pkgs.util-linux}/bin/rfkill toggle wlan
+  #     sudo ${pkgs.systemd}/bin/networkctl reconfigure wlan0
+  #     ${pkgs.libnotify}/bin/notify-send "toggled wlan0"
+  #   else
+  #     ${pkgs.libnotify}/bin/notify-send "no wlan to toggle"
+  #   fi
+  # '';
+in
+{
+  config = {
+    # sops.secrets."srht-pat" = {
+    #   owner = "cole";
+    #   group = "cole";
+    # };
+
+    home-manager.users.cole = { pkgs, ... }: {
+      # systemd.user.services."srht-jobs-status" = {
+      #   Unit.Description = "check srht-jobs status";
+      #   Service = {
+      #     Type = "oneshot";
+      #     ExecStart = "${jobsScript}/bin/jobs.sh";
+      #   };
+      # };
+      # systemd.user.timers."srht-jobs-status" = {
+      #   Unit.Description = "check srht jobs status";
+      #   Timer = { OnBootSec = "1m"; OnUnitInactiveSec = "1m"; Unit = "srht-jobs-status.service"; };
+      #   Install.WantedBy = [ "default.target" ];
+      #   # {
+      #   #     wantedBy = [ "timers.target" ];
+      #   #     partOf = [ "srht-${repo}.service" ];
+      #   #     timerConfig.OnCalendar = "hourly";
+      #   # }
+      # };
+      home.packages = [ pkgs.libappindicator-gtk3 ];
+      programs.waybar = {
+        enable = true;
+        package = inputs.nixpkgs-wayland.outputs.packages.${pkgs.stdenv.hostPlatform.system}.waybar;
+        style = pkgs.lib.readFile ./waybar.css;
+        systemd.enable = true;
+        settings = [{
+          # ipc = true;
+          layer = "top";
+          # position = "top";
+          modules-left = [
+            "sway/mode"
+            "sway/workspaces"
+          ];
+          modules-center = [
+            "wlr/workspaces"
+          ];
+          modules-right = [
+            # "keyboard-state"
+            # "idle_inhibitor"
+            "pulseaudio"
+            "backlight"
+            "tray"
+          ]
+          ++ (builtins.attrNames extraModules)
+          ++ [
+            "cpu"
+            "memory"
+            "network"
+            "temperature"
+            "battery"
+            "clock"
+            "clock#date"
+          ];
+
+          modules = ({
+            "sway/workspaces" = {
+              all-outputs = true;
+              disable-scroll-wraparound = true;
+              #enable-bar-scroll = true;
+            };
+            "sway/mode" = { tooltip = false; };
+
+
+            # # TODO:
+            # keyboard-state = {
+            #   "numlock" = true;
+            #   "capslock" = true;
+            #   "format" = "{name} {icon}";
+            #   "format-icons" = {
+            #     "locked" = "+";
+            #     "unlocked" = "-";
+            #   };
+            # };
+            "wlr/taskbar" = { };
+            temperature = {
+              format = "tmp {temperatureC}";
+            };
+            idle_inhibitor = {
+              format = "iil {icon}";
+              format-icons = {
+                activated = "[x]";
+                deactivated = "[ ]";
+              };
+            };
+            pulseaudio = {
+              format = "vol {volume}";
+              on-click-middle = "${pkgs.sway}/bin/swaymsg exec \"${pkgs.pavucontrol}/bin/pavucontrol\"";
+            };
+            network = {
+              format-wifi = "net {signalStrength}";
+              format-ethernet = "eth";
+            };
+            cpu.interval = 2;
+            cpu.format = "cpu {usage}";
+            memory.format = "mem {}";
+            backlight = {
+              format = "nit {percent}";
+              on-scroll-up = "${pkgs.brightnessctl}/bin/brightnessctl set 2%+";
+              on-scroll-down = "${pkgs.brightnessctl}/bin/brightnessctl set 2%-";
+            };
+            tray.spacing = 10;
+            # battery
+            clock = {
+              format = "{:%d %b %Y}";
+            };
+            "clock#date" = {
+              format = "{:%H:%M %p}";
+            };
+            battery = {
+              format = "bat {}";
+              states = {
+                warning = 25;
+                critical = 15;
+              };
+            };
+          } // extraModules);
+        }];
+      };
+    };
+  };
+}
diff --git a/nix/os/cachix.nix b/nix/os/cachix.nix
new file mode 100644
index 0000000..cce90a3
--- /dev/null
+++ b/nix/os/cachix.nix
@@ -0,0 +1,14 @@
+
+# WARN: this file will get overwritten by $ cachix use <name>
+{ pkgs, lib, ... }:
+
+let
+  folder = ./cachix;
+  toImport = name: value: folder + ("/" + name);
+  filterCaches = key: value: value == "regular" && lib.hasSuffix ".nix" key;
+  imports = lib.mapAttrsToList toImport (lib.filterAttrs filterCaches (builtins.readDir folder));
+in {
+  inherit imports;
+  nix.binaryCaches = ["https://cache.nixos.org/"];
+}
+    
\ No newline at end of file
diff --git a/nix/os/cachix/nixpkgs-wayland.nix b/nix/os/cachix/nixpkgs-wayland.nix
new file mode 100644
index 0000000..aa9f600
--- /dev/null
+++ b/nix/os/cachix/nixpkgs-wayland.nix
@@ -0,0 +1,12 @@
+
+{
+  nix = {
+    binaryCaches = [
+      "https://nixpkgs-wayland.cachix.org"
+    ];
+    binaryCachePublicKeys = [
+      "nixpkgs-wayland.cachix.org-1:3lwxaILxMRkVhehr5StQprHdEo4IrE8sRho9R9HOLYA="
+    ];
+  };
+}
+    
\ No newline at end of file
diff --git a/nix/os/profiles/graphical-gnome-xorg.nix b/nix/os/profiles/graphical-gnome-xorg.nix
new file mode 100644
index 0000000..e69de29
diff --git a/scripts/sway-swapoutputworkspaces.sh b/scripts/sway-swapoutputworkspaces.sh
new file mode 100755
index 0000000..9f8f637
--- /dev/null
+++ b/scripts/sway-swapoutputworkspaces.sh
@@ -0,0 +1,41 @@
+#!/usr/bin/env sh
+
+# Get two outputs, visible workspaces and focused workspace
+output1=$(swaymsg -t get_outputs --raw | jq '.[0].name' -r)
+output2=$(swaymsg -t get_outputs --raw | jq '.[1].name' -r)
+workspace1=$(swaymsg -t get_outputs --raw | jq '.[0].current_workspace' -r)
+workspace2=$(swaymsg -t get_outputs --raw | jq '.[1].current_workspace' -r)
+workspace_active=$(swaymsg -t get_workspaces | jq -r '.[] | select(.focused==true).name')
+
+# If any of the outputs doesn't have a workspace, do nothing
+if [ "$workspace1" = null ] || [ "$workspace2" = null ]; then
+    exit 0
+else
+    # If script is provided with `follow` argument, then follow focused workspace
+    if [ "$1" = "follow" ]; then
+        if [ "$workspace1" = "$workspace_active" ]; then
+            swaymsg move workspace to output "$output2"
+            swaymsg workspace "$workspace2"
+            swaymsg move workspace to output "$output1"
+            swaymsg workspace "$workspace2"
+        else
+            swaymsg workspace "$workspace1"
+            swaymsg move workspace to output "$output2"
+            swaymsg workspace "$workspace2"
+            swaymsg move workspace to output "$output1"
+        fi
+    # Else focus stays with focused output
+    else
+        if [ "$workspace1" = "$workspace_active" ]; then
+            swaymsg move workspace to output "$output2"
+            swaymsg workspace "$workspace2"
+            swaymsg move workspace to output "$output1"
+        else
+            swaymsg workspace "$workspace1"
+            swaymsg move workspace to output "$output2"
+            swaymsg workspace "$workspace2"
+            swaymsg move workspace to output "$output1"
+            swaymsg workspace "$workspace1"
+        fi
+    fi
+fi