refactor!(tmpfiles): expand power upon tmpfiles by deabstracting

This returns tmpfiles to its original form. Turns out that
making something too simple gives it less power.

hosts/solterra/users/artur/configs/waybar/config.jsonc

@@ -0,0 +1,41 @@
+{
+  "position": "bottom",
+  "height": 0,
+  "modules-left": ["custom/nixos", "niri/workspaces"],
+  "modules-center": ["mpris"],
+  "modules-right": ["tray", "wireplumber", "clock"],
+  "reload_style_on_change": true,
+  "custom/nixos": {
+    "format": "󱄅",
+    "on-click": "rofi -show drun",
+    "tooltip": false,
+  },
+  "mpris": {
+    "format": "{player_icon} {dynamic}",
+    "format-paused": "{status_icon} <i>{dynamic}</i>",
+    "format-stopped": "whitespace",
+    "interval": 1,
+    "dynamic-len": 64,
+    "player-icons": {
+      "default": "▶",
+      "mpv": "🎵",
+    },
+    "status-icons": {
+      "paused": "",
+      "paused": "⏸",
+    },
+  },
+  "clock": {
+    "format": " {:%H:%M}",
+    "tooltip-format": "{:%A, %B %d, %Y}",
+  },
+  "wireplumber": {
+    "format": "{icon} {volume}%",
+    "format-muted": "",
+    "on-click": "helvum",
+    "format-icons": ["", "", ""],
+  },
+  "tray": {
+    "icon-size": 18,
+  },
+}

hosts/solterra/users/artur/configs/waybar/style.css

@@ -0,0 +1,72 @@
+@define-color base00 #2b3339;
+@define-color base01 #323c41;
+@define-color base02 #503946;
+@define-color base03 #868d80;
+@define-color base04 #d3c6aa;
+@define-color base05 #d3c6aa;
+@define-color base06 #e9e8d2;
+@define-color base07 #fff9e8;
+@define-color base08 #7fbbb3;
+@define-color base09 #d699b6;
+@define-color base0A #83c092;
+@define-color base0B #dbbc7f;
+@define-color base0C #e69875;
+@define-color base0D #a7c080;
+@define-color base0E #e67e80;
+@define-color base0F #d699b6;
+
+* {
+    all: unset;
+    color: @base05;
+    min-height: 0px;
+}
+
+window#waybar {
+    background: @base00;
+    font-size: 17px;
+}
+
+tooltip {
+    background: @base00;
+}
+
+#workspaces button {
+    background: @base00;
+    padding: 6px 16px;
+    transition: 0.2s background;
+}
+
+.modules-right label,
+#tray image {
+    padding-right: 12px;
+}
+
+#workspaces button:hover {
+    background: @base01;
+}
+
+#workspaces button.focused {
+    background: @base02;
+}
+
+#custom-nixos {
+    padding: 0px 12px;
+    font-size: 24px;
+    color: @base08;
+}
+
+menu {
+    background: @base00;
+    color: @base05;
+    padding: 5px;
+}
+
+menuitem {
+    background: @base01;
+    margin: 2px;
+    padding: 5px 30px;
+}
+
+menuitem label {
+    font-size: 14px;
+}