add initial unsanitised dotfiles

Adds the clearest current starting point of my dotfiles I can make out.
There is no way to automate anything yet. Lots of stuff is missing from
the nix configuration, which needs to be added per machine.

alacritty.toml

@@ -0,0 +1,103 @@
+
+[bell]
+animation = "EaseOutExpo"
+color = "0xffffff"
+duration = 0
+
+[colors]
+draw_bold_text_with_bright_colors = true
+indexed_colors = []
+
+[colors.bright]
+black = "0x666666"
+blue = "0x7aa6da"
+cyan = "0x54ced6"
+green = "0x9ec400"
+magenta = "0xb77ee0"
+red = "0xff3334"
+white = "0xffffff"
+yellow = "0xe7c547"
+
+[colors.normal]
+black = "0x000000"
+blue = "0x7aa6da"
+cyan = "0x70c0ba"
+green = "0xb9ca4a"
+magenta = "0xc397d8"
+red = "0xd54e53"
+white = "0xeaeaea"
+yellow = "0xe6c547"
+
+[colors.primary]
+background = "0x000000"
+foreground = "0xffe6a0"
+
+[cursor]
+style = "Block"
+unfocused_hollow = true
+
+[font]
+size = 10.0
+
+[font.glyph_offset]
+x = 0
+y = 0
+
+[font.normal]
+family = "Tamsyn"
+style = "Regular"
+
+[font.offset]
+x = 0
+y = 0
+
+[[keyboard.bindings]]
+action = "Paste"
+key = "Paste"
+
+[[keyboard.bindings]]
+action = "Copy"
+key = "Copy"
+
+[[keyboard.bindings]]
+action = "ClearLogNotice"
+key = "L"
+mods = "Control"
+
+[[keyboard.bindings]]
+chars = "\f"
+key = "L"
+mods = "Control"
+
+[[keyboard.bindings]]
+chars = "\u001BOH"
+key = "Home"
+mode = "AppCursor"
+
+[mouse]
+hide_when_typing = false
+
+[scrolling]
+history = 10000
+multiplier = 1
+
+[selection]
+save_to_clipboard = false
+semantic_escape_chars = ",│`|:\"' ()[]{}<>"
+
+[window]
+decorations = "full"
+dynamic_padding = false
+dynamic_title = true
+opacity = 0.9
+
+[window.dimensions]
+columns = 0
+lines = 0
+
+[window.padding]
+x = 2
+y = 2
+
+[general]
+live_config_reload = true