reduced package installations and plugin dependencies

Dockerfile

@@ -61,7 +61,6 @@ RUN \
       bzip2 \
       clang \
       cmake \
-      codespell \
       containerd.io \
       cppcheck \
       curl \
@@ -99,7 +98,6 @@ RUN \
       python3-venv \
       ripgrep \
       rsync \
-      shellcheck \
       sed \
       tar \
       tidy \
@@ -130,33 +128,17 @@ RUN \
     chown ${UNAME}:${GNAME} /entrypoint.sh
 
 RUN \
-  git clone https://github.com/LuaLS/lua-language-server && \
-  cd lua-language-server && \
-  chmod +x ./make.sh && \
-  ./make.sh && \
-  mv lua-language-server /usr/bin && \
-  chmod +x /usr/bin/lua-language-server && \
-  cd - && \
-  rm -rf lua-language-server
-
-RUN \
-  npm i -g cspell && \
   npm i -g eslint && \
   npm i -g js-beautify && \
   npm i -g lua-fmt && \
   npm i -g neovim && \
   npm i -g npm && \
-  npm i -g prettier && \
   npm i -g tree-sitter-cli
 
 RUN \
   python3 -m venv /python && \
   pip3 install -U pip && \
-  pip3 install -U cmake-language-server && \
   pip3 install -U coverage && \
-  pip3 install -U cpplint && \
-  pip3 install -U jedi && \
-  pip3 install -U jedi-language-server && \
   pip3 install -U neovim && \
   pip3 install -U pylint && \
   CFLAGS=-Wno-incompatible-pointer-types pip3 install -U cppman
@@ -270,9 +252,6 @@ RUN \
     nvim --headless "+LspInstall vimls" "+qall"; \
   fi
 
-RUN \
-  go install mvdan.cc/sh/v3/cmd/shfmt@latest
-
 ENTRYPOINT ["/entrypoint.sh"]
 
 # vim:filetype=dockerfile

common.sh

@@ -44,7 +44,6 @@ NVIM_REQUIRED_BINARIES=(
   cppman
   curl
   dart
-  eslint
   flutter
   fzf
   g++
@@ -61,7 +60,6 @@ NVIM_REQUIRED_BINARIES=(
   rg
   rsync
   sed
-  shfmt
   sqlite3
   tar
   tidy
@@ -118,10 +116,6 @@ function ensure_brew_keg_binary() {
 
 export PATH="${HOME}/.local/bin:${PATH}"
 
-if ! command -v eslint >/dev/null 2>&1; then
-  npm install --global --prefix "${HOME}/.local" eslint
-fi
-
 if ! command -v luafmt >/dev/null 2>&1; then
   npm install --global --prefix "${HOME}/.local" lua-fmt
 fi

nvim/lua/darcula/config/init.lua

@@ -211,6 +211,8 @@ NV_DARCULA_MASON_TOOL_LIST =
   "NV_DARCULA_MASON_TOOL_LIST",
   {
     "clang-format",
+    "codespell",
+    "cpplint",
     "delve",
     "gofumpt",
     "google-java-format",

nvim/lua/darcula/keymaps.lua

@@ -1206,11 +1206,17 @@ function M.toggle()
     opts
   )
 
-  -- Colorizer
+  -- Color highlighting
   km.nmap(
     km.leader2 "tc",
     function()
-      vim.cmd("ColorizerToggle")
+      local hipatterns = require("mini.hipatterns")
+      local bufnr = vim.api.nvim_get_current_buf()
+      hipatterns.toggle(bufnr)
+      utils.notify_setting_enabled(
+        "Color highlighting",
+        vim.tbl_contains(hipatterns.get_enabled_buffers(), bufnr)
+      )
     end,
     opts
   )

nvim/lua/darcula/plugins.lua

@@ -94,10 +94,6 @@ end
 vim.list_extend(
   packages,
   {
-    {
-      src = "https://github.com/catgoose/nvim-colorizer.lua",
-      version = "85a5e83cd4daa258cf95c3204e277991d6fbe747"
-    },
     {src = "https://github.com/dart-lang/dart-vim-plugin"},
     {src = "https://github.com/dstein64/nvim-scrollview"},
     {src = "https://github.com/kyazdani42/nvim-tree.lua"},

nvim/lua/darcula/setup/400_mini_hipatterns.lua

@@ -0,0 +1,67 @@
+-- The MIT License (MIT)
+--
+-- Copyright © 2026 Scott E. Graves <scott.e.graves@protonmail.com>
+--
+-- Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+-- and associated documentation files (the “Software”), to deal in the Software without restriction,
+-- including without limitation the rights to use, copy, modify, merge, publish, distribute,
+-- sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+--
+-- The above copyright notice and this permission notice shall be included in all copies or
+-- substantial portions of the Software.
+--
+-- THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+-- BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+-- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+-- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+--
+local hipatterns = require("mini.hipatterns")
+
+local color_group = function(_, match)
+  local hex = match
+  if #match == 4 or #match == 5 then
+    local red, green, blue = match:sub(2, 2), match:sub(3, 3), match:sub(4, 4)
+    hex = "#" .. red .. red .. green .. green .. blue .. blue
+  end
+
+  return hipatterns.compute_hex_color_group(hex:sub(1, 7), "bg")
+end
+
+local named_color_group = function(_, match)
+  -- Match colorizer's default of accepting lower- and CamelCase names, but
+  -- not names written entirely in uppercase.
+  if #match > 1 and match == match:upper() then
+    return nil
+  end
+
+  local ok, color = pcall(vim.api.nvim_get_color_by_name, match)
+  if not ok or color < 0 then
+    return nil
+  end
+
+  return hipatterns.compute_hex_color_group(
+    string.format("#%06x", color),
+    "bg"
+  )
+end
+
+hipatterns.setup(
+  {
+    highlighters = {
+      hex_color = hipatterns.gen_highlighter.hex_color(),
+      hex_short = {
+        pattern = {
+          "()#%x%x%x()%f[^%x]",
+          "()#%x%x%x%x()%f[^%x]"
+        },
+        group = color_group
+      },
+      named_color = {
+        pattern = "%f[%w]()[%a][%w]*()%f[^%w]",
+        group = named_color_group
+      }
+    }
+  }
+)

nvim/lua/darcula/setup/500_colorizer.lua

@@ -1,20 +0,0 @@
--- The MIT License (MIT)
---
--- Copyright © 2026 Scott E. Graves <scott.e.graves@protonmail.com>
---
--- Permission is hereby granted, free of charge, to any person obtaining a copy of this software
--- and associated documentation files (the “Software”), to deal in the Software without restriction,
--- including without limitation the rights to use, copy, modify, merge, publish, distribute,
--- sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
--- furnished to do so, subject to the following conditions:
---
--- The above copyright notice and this permission notice shall be included in all copies or
--- substantial portions of the Software.
---
--- THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
--- BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
--- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
--- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
--- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
---
-require("colorizer").setup()