refactor: move neovim-config to different repo and mount whole home as volume

Containerfile

@@ -13,19 +13,13 @@ RUN dnf update -y && \
   git go npm
 
 # === setup container user ===
-RUN useradd -ms /bin/bash user && usermod -aG wheel user && sed -i '/NOPASSWD/s/^#//g' /etc/sudoers
-RUN mkdir /run/user/1000 && chown user:user /run/user/1000
+RUN useradd -ms /bin/bash user && usermod -aG wheel user && sed -i '/NOPASSWD/s/^#//g' /etc/sudoers # setup passwordless sudo
+RUN mkdir /run/user/1000 && chown user:user /run/user/1000 # create empty /run/user/1000 dir for mounting sockets
 USER user
 WORKDIR /home/user
-COPY config/user/bashrc /home/user/.bashrc
-COPY config/user/profile /home/user/.bash_profile
-
-# === setup neovim ===
-RUN git clone --depth 1 https://github.com/LazyVim/starter ~/.config/nvim
-COPY --chown=user:user config/nvim/plugins /home/user/.config/nvim/lua/plugins
-COPY --chown=user:user config/nvim/config /home/user/.config/nvim/lua/config
-COPY --chown=user:user config/nvim/lazyvim.json /home/user/.config/nvim/lazyvim.json
+RUN mkdir .config .local .cache # create empty user dirs
+COPY --chown=user:user config/bashrc .bashrc # copy config into container
 
 # === setup container ===
-ENV TZ="Europe/Amsterdam"
-VOLUME /home/user/.local /home/user/.cache
+ENV TZ="Europe/Amsterdam" # set timezone inside container
+VOLUME /home/user

config/nvim/config/keymaps.lua

@@ -1,16 +0,0 @@
--- Configure custom keymaps.
-local keymap = vim.keymap.set
-local delkeymap = vim.keymap.del
-local opts = { noremap = true, silent = true }
-
--- Improved line start/end
-keymap({ "n", "v" }, "H", "^", opts)
-keymap({ "n", "v" }, "L", "$", opts)
-
--- Improved escape
-keymap("n", "<ESC>", "<ESC>:noh<CR>", opts)
-keymap("t", "<ESC><ESC>", "<C-\\><C-n>", opts)
-
--- Disable alt j/k to move lines (conflict with default vim motions)
-delkeymap({ "i", "v" }, "<A-j>")
-delkeymap({ "i", "v" }, "<A-k>")

config/nvim/config/lazy.lua

@@ -1,43 +0,0 @@
-local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
-if not (vim.uv or vim.loop).fs_stat(lazypath) then
-	local lazyrepo = "https://github.com/folke/lazy.nvim.git"
-	local out = vim.fn.system({ "git", "clone", "--filter=blob:none", "--branch=stable", lazyrepo, lazypath })
-	if vim.v.shell_error ~= 0 then
-		vim.api.nvim_echo({
-			{ "Failed to clone lazy.nvim:\n", "ErrorMsg" },
-			{ out, "WarningMsg" },
-			{ "\nPress any key to exit..." },
-		}, true, {})
-		vim.fn.getchar()
-		os.exit(1)
-	end
-end
-vim.opt.rtp:prepend(lazypath)
-
-require("lazy").setup({
-	spec = {
-		{ "LazyVim/LazyVim", import = "lazyvim.plugins" },
-		{ import = "plugins" },
-	},
-	defaults = {
-		lazy = false,
-		version = false,
-	},
-	install = {},
-	checker = {
-		enabled = true,
-		notify = true,
-	},
-	performance = {
-		rtp = {
-			disabled_plugins = {
-				"gzip",
-				"netrwPlugin",
-				"tarPlugin",
-				"tohtml",
-				"tutor",
-				"zipPlugin",
-			},
-		},
-	},
-})

config/nvim/config/options.lua

@@ -1,15 +0,0 @@
--- Set some custom options.
-local opt = vim.o
-local global = vim.g
-
--- Set target text width for gww to 60.
-opt.tw = 60
-
--- Use the internal clipboard.
-opt.clipboard = ""
-
--- Use original gruvbox theme.
-global.gruvbox_material_foreground = "original"
-
--- Disable snack animations.
-global.snacks_animate = false

config/nvim/lazyvim.json

@@ -1,12 +0,0 @@
-{
-  "extras": [
-    "lazyvim.plugins.extras.ai.copilot",
-    "lazyvim.plugins.extras.dap.core",
-    "lazyvim.plugins.extras.lang.go",
-    "lazyvim.plugins.extras.lang.svelte",
-    "lazyvim.plugins.extras.lang.tailwind",
-    "lazyvim.plugins.extras.lang.typescript",
-    "lazyvim.plugins.extras.test.core"
-  ],
-  "version": 7
-}

config/nvim/plugins/colorscheme.lua

@@ -1,9 +0,0 @@
--- Configure rose-pine and gruvbox-material colorschemes.
-return {
-	{ "rose-pine/neovim", name = "rose-pine" },
-	{ "sainnhe/gruvbox-material" },
-	{
-		"LazyVim/LazyVim",
-		opts = { colorscheme = "rose-pine-dawn" },
-	},
-}

config/nvim/plugins/disabled.lua

@@ -1,25 +0,0 @@
--- Disable unused plugins and functionality.
-return {
-	{
-		-- Disable the dashboard.
-		"folke/snacks.nvim",
-		opts = {
-			dashboard = { enabled = false },
-			notifier = { level = vim.log.levels.WARN },
-		},
-	},
-	{
-		-- Disable inline hints by default.
-		"neovim/nvim-lspconfig",
-		opts = {
-			inlay_hints = { enabled = false },
-		},
-	},
-
-	-- Disable unused plugins.
-	{ "folke/flash.nvim", enabled = false },
-	{ "folke/todo-comments.nvim", enabled = false },
-	{ "folke/trouble.nvim", enabled = false },
-	{ "MagicDuck/grug-far.nvim", enabled = false },
-	{ "akinsho/bufferline.nvim", enabled = false },
-}

config/user/profile

@@ -1,7 +0,0 @@
-. ~/.bashrc
-
-# === persist copilot auth files inside .local volume ===
-if [ ! -d ~/.config/github-copilot ]; then
-  mkdir -p ~/.local/share/github-copilot
-  ln -s ~/.local/share/github-copilot ~/.config
-fi

enter.sh

@@ -25,6 +25,10 @@ run_args() {
   # clipbard (wl-copy) working.
   [ -e "/run/user/$UID/wayland-0" ] && arg "-v /run/user/$UID/wayland-0:/run/user/1000/wayland-0"
 
+  # Add a volume for the home directory so it survives
+  # container upgrades.
+  arg "-v $name:/home/user:copy"
+
   # Mount the ssh socket, directory and the git config
   # directory. This gets the host ssh and git configuration
   # working inside the container.
@@ -34,33 +38,32 @@ run_args() {
 
   # Mount host directories with programming projects.
   [ -d "$HOME/Code" ] && arg "-v $HOME/Code:/home/user/Code"
-  [ -d "$HOME/.config/devcontainer" ] && arg "-v $HOME/.config/devcontainer:/home/user/.dev"
-
-  # Add volumes for .local and .cache so these survive
-  # container restarts.
-  arg "-v $name-local:/home/user/.local"
-  arg "-v $name-cache:/home/user/.cache"
+  [ -d "$HOME/.config/devcontainer" ] && arg "-v $HOME/.config/devcontainer:/home/user/.config/devcontainer"
 }
 
 ### MAIN ###
 name="devcontainer"
-image="ghcr.io/job79/devcontainer:latest"
-fetch=false
+image="ghcr.io/job79/devcontainer:main"
+force=false
 
 while test $# -gt 0; do
   case "$1" in
-  --image | -i) shift && fetch=true && image="$1" ;;
-  --fetch | -f) fetch=true ;;
+  -i) shift && force=true && image="$1" ;;
+  -f) force=true ;;
   -*) log "unknown argument '$1'" 'x' 31 ;;
   *) name="$1" ;;
   esac
   shift
 done
 
-if [ "$fetch" = true ] || [ "$(podman container inspect "$name" -f {{.State.Running}} 2>&1)" != 'true' ]; then
+if [ "$force" = true ] || [ "$(podman container inspect "$name" -f {{.State.Running}} 2>&1)" != 'true' ]; then
   log "fetching devcontainer updates..."
-  if [ "$(podman pull -q "$image" 2>&1)" != "$(podman container inspect "$name" -f {{.Image}} 2>&1)" ]; then
-    log "container image downloaded" '✓' 32
+  if [ "$force" = true ] || [ "$(podman container inspect "$name" -f {{.Image}} 2>&1)" != "$(podman pull -q "$image" 2>&1)" ]; then
+    if [ $? -eq 0 ]; then
+      log "container image downloaded" '✓' 32
+    else
+      log "failed to download container image" 'x' 31
+    fi
     podman container rm -f -t 1 "$name" 1>/dev/null
     podman run -td $(run_args) "$image"
   else
@@ -69,4 +72,4 @@ if [ "$fetch" = true ] || [ "$(podman container inspect "$name" -f {{.State.Runn
 fi
 
 podman start "$name" 1>/dev/null
-podman exec --detach-keys "" -it "$name" bash -l
+podman exec --detach-keys "ctrl-q" -it "$name" bash -l