diff --git a/conf.d/00_environment.fish b/conf.d/00_environment.fish
new file mode 100644
index 0000000..b7add77
--- /dev/null
+++ b/conf.d/00_environment.fish
@@ -0,0 +1,25 @@
+#
+# Environment
+#
+
+set -gx EDITOR vim
+set -gx VISUAL vim
+
+set -gx PAGER less
+
+# Preserve ANSI colours inside less.
+set -gx LESS "-R"
+
+# Don't create ~/.lesshst.
+set -gx LESSHISTFILE -
+
+# Better behaviour for systemd pagers.
+set -gx SYSTEMD_LESS "FRXMK"
+
+# Force colour where supported.
+set -gx CLICOLOR 1
+set -gx CLICOLOR_FORCE 1
+
+# BAT
+set -gx BAT_THEME "Monokai Extended"    # Nice default `bat` theme.
+set -gx MANPAGER "bat -plman"   # Use `bat` as a colorizing pager for `man`
\ No newline at end of file
diff --git a/config.fish b/config.fish
new file mode 100644
index 0000000..7fa133c
--- /dev/null
+++ b/config.fish
@@ -0,0 +1,6 @@
+# ~/.config/fish/config.fish
+#
+# Interactive shell configuration is loaded automatically from conf.d/.
+# Functions are autoloaded from functions/.
+#
+# Keep this file minimal.
\ No newline at end of file