Neovim Config — Alabaster Dark

Portable, minimal config for Neovim 0.11+. Tested on Linux.
Drop this into ~/.config/nvim/ and open nvim — lazy.nvim bootstraps everything.

Requirements

Tool	Why
Neovim ≥ 0.11	Required
git	lazy.nvim bootstrap + Mason
java (in $PATH)	jdtls (Java LSP)
make	telescope-fzf-native (optional, skipped gracefully if missing)
A Nerd Font	Icons in Neo-tree and statusline (optional)

Install

# Backup existing config if any
mv ~/.config/nvim ~/.config/nvim.bak 2>/dev/null

# Copy this config
cp -r nvim-config ~/.config/nvim

# Open nvim — lazy.nvim will auto-install all plugins on first launch
nvim

After first launch, inside nvim run :Mason to verify LSP servers installed.

Java Setup

Your jdtls is expected at:

~/.local/share/jdtls/jdt-language-server-1.58.0-202604151538/

The config auto-detects the launcher jar via glob, so version bumps are handled automatically.
Java workspace data goes to ~/.local/share/jdtls/workspaces/<project-name>.

Key Bindings

General

Key	Action
<Space>	Leader key
<leader>e	Toggle file explorer
<Esc>	Clear search highlight

Find (Telescope / isearch-like)

Key	Action
<leader>ff	Find files
<leader>fg	Live grep
<leader>fb	Open buffers
<leader>/	Fuzzy search current buffer
<leader>fs	LSP symbols

LSP

Key	Action
K	Hover documentation
gd	Go to definition
gr	References
gi	Implementation
<C-k> (insert)	Signature help
<leader>rn	Rename
<leader>ca	Code action
<leader>lf	Format
[d / ]d	Prev/next diagnostic
<leader>d	Diagnostic float

Completion

Key	Action
<Tab> / <S-Tab>	Next/prev item
<C-n> / <C-p>	Next/prev item
<CR>	Confirm selection
<C-Space>	Force open completion
<C-e>	Close completion

Transparency

Normal bg is set to NONE so your terminal's opacity (st at 90%) shows through.
No config needed on the Neovim side.

Plugins

Plugin	Role
lazy.nvim	Plugin manager
mason.nvim + mason-lspconfig	Portable LSP installer
nvim-lspconfig	LSP client config
nvim-jdtls	Java LSP lifecycle
nvim-cmp	Completion framework
nvim-treesitter	Syntax + indent
telescope.nvim	Fuzzy find / incremental search
neo-tree.nvim	File manager
indent-blankline.nvim	Indent guides
nvim-autopairs	Auto brackets
lualine.nvim	Statusline
lsp_signature.nvim	Signature docs while typing

Portability notes

• Mason downloads the correct LSP binary for each OS/arch automatically
• jdtls config detects OS (linux, mac, win) at runtime
• telescope-fzf-native is skipped gracefully if make is unavailable
• No hardcoded paths except the user-supplied jdtls location