add automatic plug install and perl to install script

Dockerfile

@@ -1,5 +1,6 @@
 FROM alpine:latest
 RUN apk update && apk add git curl
 RUN sh -c "$(curl -fsLS git.io/chezmoi)" -- init --apply candrewlee14
+RUN nvim --headless +'PlugInstall --sync' +qa
 ENTRYPOINT ["/bin/zsh"]
 

run_once_install.sh.tmpl

@@ -3,11 +3,11 @@ echo "Running installation script\n"
 {{- if eq .chezmoi.os "linux" }}
 {{-   if eq .chezmoi.osRelease.id "alpine" }}
 apk update
-apk add zsh neovim tmux bat
+apk add zsh neovim tmux bat perl
 {{-   else if eq .chezmoi.osRelease.id "debian" }}
 sudo apt update
-sudo apt install zsh neovim tmux -y 
+sudo apt install zsh neovim tmux perl -y 
 {{-   end  }}
 {{- else if eq .chezmoi.os "darwin" }}
-brew install zsh neovim tmux
+brew install zsh neovim tmux perl
 {{- end }}