Add Docker LSP

nvim/README.md

@@ -31,6 +31,9 @@ brew install tree-sitter
 # https://github.com/redhat-developer/yaml-language-server
 brew install yaml-language-server
 
+# https://github.com/docker/docker-language-server
+brew install docker-language-server
+
 # https://github.com/ryanoasis/nerd-fonts
 brew install --cask font-jetbrains-mono-nerd-font
 ```

nvim/filetype.lua

@@ -14,3 +14,10 @@ vim.filetype.add({
     ['.*%.tfvars'] = 'terraform.vars'
   },
 })
+
+-- Docker LSP
+vim.filetype.add({
+  pattern = {
+    ['docker%-compose%.ya?ml'] = 'yaml.docker-compose',
+  },
+})

nvim/lsp/dockerls.lua

@@ -0,0 +1,22 @@
+return {
+  cmd = { 'docker-language-server', 'start', '--stdio' },
+  filetypes = { 'dockerfile', 'yaml.docker-compose' },
+  get_language_id = function(_, ftype)
+    if ftype == 'yaml.docker-compose' or ftype:lower():find('ya?ml') then
+      return 'dockercompose'
+    else
+      return ftype
+    end
+  end,
+  root_markers = {
+    'Dockerfile',
+    'docker-compose.yaml',
+    'docker-compose.yml',
+    'compose.yaml',
+    'compose.yml',
+    'docker-bake.json',
+    'docker-bake.hcl',
+    'docker-bake.override.json',
+    'docker-bake.override.hcl',
+  },
+}

nvim/lua/config/lsp.lua

@@ -1,4 +1,5 @@
 vim.lsp.enable({
+  "dockerls",
   "gitlabcils",
   "luals",
   "terraformls",