add dockerfile-mode

Author: Chen Bin

lisp/init-elpa.el

@@ -389,6 +389,7 @@ If NO-REFRESH is nil, `package-refresh-contents' is called."
 (require-package 'ob-sagemath)
 (require-package 'pulseaudio-control)
 (require-package 'vterm)
+(require-package 'dockerfile-mode)
 
 ;; magit sometime use packages which not released yet
 ;; so we place it at the end to make sure other packages are installed first

lisp/init-file-type.el

@@ -96,6 +96,12 @@
                   "\\.\\(cmp\\|app\\|page\\|component\\|wp\\|vue\\|tmpl\\|php\\|module\\|inc\\|hbs\\|tpl\\|[gj]sp\\|as[cp]x\\|erb\\|mustache\\|djhtml\\|ftl\\|[rp]?html?\\|xul?\\|eex?\\|xml?\\|jst\\|ejs\\|erb\\|rbxlx\\|plist\\)\\'")
 ;; }}
 
+(my-add-auto-mode 'dockerfile-mode
+                  "Dockerfile"
+                  "\\.dockerfile"
+                  "Containerfile")
+(put 'dockerfile-image-name 'safe-local-variable #'stringp)
+
 ;; {{js
 (my-add-auto-mode 'js-mode
                   "\\.ja?son\\'"