diff --git a/Containerfile b/Containerfile
index 92cd881..b931b90 100644
--- a/Containerfile
+++ b/Containerfile
@@ -1,3 +1,8 @@
+# ========================================= #
+# Containerfile v1.0; job79                 #
+# Configure and setup a neovim devcontainer #
+# for go and nodejs development.            #
+# ========================================= #
 FROM quay.io/fedora/fedora:41
 
 # === setup system ===
diff --git a/build.sh b/build.sh
deleted file mode 100755
index be40679..0000000
--- a/build.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/sh
-podman build . $@ -t git.plabble.org/job79/dev
diff --git a/config/nvim/config/keymaps.lua b/config/nvim/config/keymaps.lua
index 6082ea7..cc3581d 100644
--- a/config/nvim/config/keymaps.lua
+++ b/config/nvim/config/keymaps.lua
@@ -1,24 +1,21 @@
--- Keymaps are automatically loaded on the VeryLazy event
--- Default keymaps that are always set: https://github.com/LazyVim/LazyVim/blob/main/lua/lazyvim/config/keymaps.lua
--- Add any additional keymaps here
 local keymap = vim.keymap.set
 local delkeymap = vim.keymap.del
 local opts = { noremap = true, silent = true }
 
--- Better line start/end
+-- Improved line start/end
 keymap("n", "H", "^", opts)
 keymap("n", "L", "$", opts)
 keymap("v", "H", "^", opts)
 keymap("v", "L", "$", opts)
 
--- Better escape
+-- Improved escape
 keymap("n", "<ESC>", "<ESC>:noh<CR>", opts)
 keymap("t", "<ESC><ESC>", "<C-\\><C-n>", opts)
 
--- Disable alt j/k to move lines
-delkeymap({ "i", "v" }, "<A-j>")
-delkeymap({ "i", "v" }, "<A-k>")
-
--- Better <ctrl> + movement
+-- Improved <ctrl> + movement
 keymap("n", "<C-d>", "<C-d>zz", opts)
 keymap("n", "<C-u>", "<C-u>zz", opts)
+
+-- Disable alt j/k to move lines (conflict with default vim motions)
+delkeymap({ "i", "v" }, "<A-j>")
+delkeymap({ "i", "v" }, "<A-k>")
diff --git a/config/nvim/lazyvim.json b/config/nvim/lazyvim.json
index 23d131d..94d1b53 100644
--- a/config/nvim/lazyvim.json
+++ b/config/nvim/lazyvim.json
@@ -8,8 +8,5 @@
     "lazyvim.plugins.extras.lang.typescript",
     "lazyvim.plugins.extras.test.core"
   ],
-  "news": {
-    "NEWS.md": "6520"
-  },
-  "version": 6
+  "version": 7
 }
diff --git a/config/nvim/plugins/autocomplete.lua b/config/nvim/plugins/autocomplete.lua
deleted file mode 100644
index 1842736..0000000
--- a/config/nvim/plugins/autocomplete.lua
+++ /dev/null
@@ -1,10 +0,0 @@
--- Disable autocomplete on enter.
-return {
-	"hrsh7th/nvim-cmp",
-	opts = function(_, opts)
-		local cmp = require("cmp")
-		opts.mapping = vim.tbl_deep_extend("force", opts.mapping, {
-			["<CR>"] = cmp.config.disable,
-		})
-	end,
-}
diff --git a/config/nvim/plugins/colorscheme.lua b/config/nvim/plugins/colorscheme.lua
index 9d7c53d..28c0feb 100644
--- a/config/nvim/plugins/colorscheme.lua
+++ b/config/nvim/plugins/colorscheme.lua
@@ -1,12 +1,9 @@
+-- Configure rose-pine and gruvbox-material colorschemes.
 return {
 	{ "rose-pine/neovim" },
+	{ "sainnhe/gruvbox-material" },
 	{
-		"sainnhe/gruvbox-material",
-		opts = function()
-			vim.g.gruvbox_material_foreground = "original"
-		end,
-	},
-	{
+		-- Set default colorscheme.
 		"LazyVim/LazyVim",
 		opts = {
 			colorscheme = "gruvbox-material",
diff --git a/config/nvim/plugins/disabled.lua b/config/nvim/plugins/disabled.lua
index d57c39a..be7c8de 100644
--- a/config/nvim/plugins/disabled.lua
+++ b/config/nvim/plugins/disabled.lua
@@ -1,13 +1,32 @@
--- Disable some unneeded plugins by default.
+-- Disable unused plugins and functionality.
 return {
 	{
+		-- Disable the dashboard.
 		"folke/snacks.nvim",
 		opts = function(_, opts)
 			opts.dashboard = { enabled = false }
 		end,
 	},
 	{
+		-- Disable the bufferline.
 		"bufferline.nvim",
 		enabled = false,
 	},
+	{
+		-- Disable inline hints by default.
+		"neovim/nvim-lspconfig",
+		opts = {
+			inlay_hints = { enabled = false },
+		},
+	},
+	{
+		"hrsh7th/nvim-cmp",
+		opts = function(_, opts)
+			-- Disable autocomplete on enter.
+			local cmp = require("cmp")
+			opts.mapping = vim.tbl_deep_extend("force", opts.mapping, {
+				["<CR>"] = cmp.config.disable,
+			})
+		end,
+	},
 }
diff --git a/config/nvim/plugins/lsp.lua b/config/nvim/plugins/lsp.lua
deleted file mode 100644
index 8b0fe2e..0000000
--- a/config/nvim/plugins/lsp.lua
+++ /dev/null
@@ -1,7 +0,0 @@
--- Disable inline hints by default.
-return {
-	"neovim/nvim-lspconfig",
-	opts = {
-		inlay_hints = { enabled = false },
-	},
-}
diff --git a/enter.sh b/enter.sh
index 2175f80..6ffc350 100755
--- a/enter.sh
+++ b/enter.sh
@@ -3,93 +3,80 @@
 # enter.sh v1.0; job79                            #
 # Enter into an existing or new dev container and #
 # automatically handle dev container updates.     #
+#                                                 #
+# TODO                                            #
+# ----------------------------------------------- #
+# remove --security-opt label=disable             #
+# configurable mount directories                  #
 # =============================================== #
 set -e
 
-# podman_run opens a shell into a newly created dev container.
-podman_run() {
-  args="--name $name"
-  arg() { args="$args $@"; }
+# run_args returns the arguments required for the podman run
+# command.
+run_args() {
+  arg() { echo -n " $@"; }
+  arg "--name $name"
 
-  # Automatically update the container when a newer
-  # image is available.
-  [ "$no_pull" = 1 ] || arg "--pull newer"
-
-  # Disable some security settings to make it possible to mount
-  # host directories without problems.
-  arg "--security-opt label=disable" # disable labeling so mounts don't need to be labbeled.
+  # Disable some security settings to make it possible to
+  # mount host directories without problems.
+  arg "--security-opt label=disable" # disable labeling so mounts don't need to be labeled.
   arg "--userns=keep-id"             # required for ~/.ssh which is usually 700.
-  arg "--net=host"                   # use host networking
+
+  # Use host networking.
+  arg "--net=host"
 
   # Mount the wayland socket. Required to get the system
   # clipbard (wl-copy) working.
-  arg "-v /run/user/$UID/wayland-0:/run/user/1000/wayland-0"
+  [ -e "/run/user/$UID/wayland-0" ] && arg "-v /run/user/$UID/wayland-0:/run/user/1000/wayland-0"
 
-  # Mount the ssh socket, directory and git directory. This
-  # gets the host ssh and git configuration working inside
-  # the container.
-  arg "-v $SSH_AUTH_SOCK:/run/user/1000/ssh-auth-sock"
-  [ -d ~/.ssh ] && arg "-v $HOME/.ssh:/home/user/.ssh"
-  [ -d ~/.config/git ] && arg "-v $HOME/.config/git:/home/user/.config/git"
+  # Mount the ssh socket, directory and the git config
+  # directory. This gets the host ssh and git configuration
+  # working inside the container.
+  [ -e "$SSH_AUTH_SOCK" ] && arg "-v $SSH_AUTH_SOCK:/run/user/1000/ssh-auth-sock"
+  [ -d "$HOME/.ssh" ] && arg "-v $HOME/.ssh:/home/user/.ssh"
+  [ -d "$HOME/.config/git" ] && arg "-v $HOME/.config/git:/home/user/.config/git"
 
   # Mount host directories with programming projects.
-  [ -d ~/Documents ] && arg "-v $HOME/Documents:/home/user/Documents"
-  [ -d ~/.local/share/devcontainer ] && arg "-v $HOME/.local/share/devcontainer:/home/user/.dev"
+  [ -d "$HOME/Documents" ] && arg "-v $HOME/Documents:/home/user/Documents"
+  [ -d "$HOME/.local/share/devcontainer" ] && arg "-v $HOME/.local/share/devcontainer:/home/user/.dev"
 
   # Add volumes for .local and .cache so these survive
   # container restarts.
   arg "-v $name-local:/home/user/.local"
   arg "-v $name-cache:/home/user/.cache"
-  podman run -it $args "$image"
 }
 
-# podman_exec opens a shell into an existing dev container.
-podman_exec() { podman exec -it "$name" bash -l; }
-
-# podman_start starts a stopped existing dev container.
-podman_start() { podman start "$name" 1>/dev/null; }
-
-# podman_delete deletes a dev container.
-podman_delete() { podman container rm -f -t 1 "$name" 1>/dev/null; }
-
 ### MAIN ###
 name="dev"
 image="git.plabble.org/job79/dev:latest"
+recreate=false
 
 while test $# -gt 0; do
   case "$1" in
-  --recreate | -r) podman_delete ;;
-  --no-pull | -np) no_pull=1 ;;
-  -*) echo "unknown option '$1'" ;;
-  *) name="$1" ;;
+  --image | -i)
+    shift
+    image="$1"
+    ;;
+  --name | -n)
+    shift
+    name="$1"
+    ;;
+  --recreate | -r)
+    recreate=true
+    ;;
+  *) echo "unknown argument '$1'" ;;
   esac
   shift
 done
 
-if ! podman container exists "$name"; then
-  podman_run
-  exit
-fi
-
-if [ "$(podman container inspect "$name" -f {{.State.Running}} 2>&1)" = 'true' ]; then
-  podman_exec
-  exit
-fi
-
-if [ "$no_pull" = 1 ]; then
-  podman_start
-  podman_exec
-  exit
-fi
-
-iid="$(podman image inspect "$image" -f {{.Id}})"
-podman pull "$image"
-if [ "$(podman image inspect "$image" -f {{.Id}})" != "$iid" ]; then
-  # When container is stopped and a newer image is available,
-  # recreate the container instead of starting the existing one.
-  podman_delete
-  podman_run
+if
+  [ "$recreate" = true ] ||
+    { [ "$(podman container inspect "$name" -f {{.State.Running}})" = 'false' ] &&
+      [ "$(podman pull -q "$image")" != "$(podman container inspect "$name" -f {{.Image}})" ]; }
+then
+  podman container rm -f -t 1 "$name" 1>/dev/null
+  podman run -it $(run_args) "$image"
 else
-  podman_start
-  podman_exec
+  podman start "$name" 1>/dev/null
+  podman exec -it "$name" bash -l
 fi