zsh: add docker aliases

zsh/zshrc

@@ -152,6 +152,12 @@ alias xephyr-onescreen='Xephyr -ac -br -noreset -screen 800x600 :1& sleep 3; DIS
 alias be='bundle exec'
 alias git-count="gawk '{ add += \$1 ; subs += \$2 ; loc += \$1 - \$2 } END { printf \"added lines: %s, removed lines : %s, total lines : %s\n\", add, subs, loc }\' -"
 
+## Docker ##
+alias dcb='docker-compose build'
+alias dcu='docker-compose up'
+alias dcr='docker-compose run app'
+alias dcrestart='docker-compose restart app'
+
 alias -s pdf=zathura
 alias -s ps=gv
 alias -s dvi=xdvi