update prezto

.zprezto/modules/prompt/external/powerlevel9k/docker/base-5.0.3/Dockerfile

@@ -6,7 +6,7 @@ RUN \
   DEBIAN_FRONTEND=noninteractive apt-get install -y \
   curl \
   git \
-  zsh \
+  zsh=5.0.2-3ubuntu6.2 \
   mercurial \
   subversion \
   golang \

.zprezto/modules/prompt/external/powerlevel9k/docker/base-5.1.1/Dockerfile

@@ -6,7 +6,7 @@ RUN \
   DEBIAN_FRONTEND=noninteractive apt-get install -y \
   curl \
   git \
-  zsh \
+  zsh=5.1.1-1ubuntu2.2 \
   mercurial \
   subversion \
   golang \

.zprezto/modules/prompt/external/powerlevel9k/docker/base-5.2/Dockerfile

@@ -1,4 +1,4 @@
-FROM ubuntu:17.04
+FROM ubuntu:17.10
 
 RUN \
   apt-get update && \
@@ -6,7 +6,7 @@ RUN \
   DEBIAN_FRONTEND=noninteractive apt-get install -y \
   curl \
   git \
-  zsh \
+  zsh=5.2-5ubuntu1.2 \
   mercurial \
   subversion \
   golang \

.zprezto/modules/prompt/external/powerlevel9k/docker/base-5.3.1/Dockerfile

@@ -0,0 +1,40 @@
+FROM debian:stretch
+
+# We switched here to debian, as there seems no ZSH 5.3 in ubuntu.
+
+RUN \
+  apt-get update && \
+  echo 'golang-go golang-go/dashboard boolean false' | debconf-set-selections && \
+  DEBIAN_FRONTEND=noninteractive apt-get install -y \
+  curl \
+  git \
+  zsh=5.3.1-4+b2 \
+  mercurial \
+  subversion \
+  golang \
+  jq \
+  nodejs \
+  ruby \
+  python \
+  python-virtualenv \
+  sudo \
+  locales
+
+RUN adduser --shell /bin/zsh --gecos 'fred' --disabled-password fred
+# Locale generation is different in debian. We need to enable en_US
+# locale and then regenerate locales.
+RUN echo "en_US.UTF-8 UTF-8" > /etc/locale.gen
+RUN locale-gen "en_US.UTF-8"
+
+COPY docker/fred-sudoers /etc/sudoers.d/fred
+
+USER fred
+WORKDIR /home/fred
+ENV LANG=en_US.UTF-8
+ENV TERM=xterm-256color
+ENV DEFAULT_USER=fred
+ENV POWERLEVEL9K_ALWAYS_SHOW_CONTEXT=true
+
+RUN touch .zshrc
+
+CMD ["/bin/zsh", "-l"]

.zprezto/modules/prompt/external/powerlevel9k/docker/base-5.4.2/Dockerfile

@@ -0,0 +1,35 @@
+FROM ubuntu:18.04
+
+RUN \
+  apt-get update && \
+  echo 'golang-go golang-go/dashboard boolean false' | debconf-set-selections && \
+  DEBIAN_FRONTEND=noninteractive apt-get install -y \
+  curl \
+  git \
+  zsh=5.4.2-3ubuntu3 \
+  mercurial \
+  subversion \
+  golang \
+  jq \
+  nodejs \
+  ruby \
+  python \
+  python-virtualenv \
+  sudo \
+  locales
+
+RUN adduser --shell /bin/zsh --gecos 'fred' --disabled-password fred
+RUN locale-gen "en_US.UTF-8"
+
+COPY docker/fred-sudoers /etc/sudoers.d/fred
+
+USER fred
+WORKDIR /home/fred
+ENV LANG=en_US.UTF-8
+ENV TERM=xterm-256color
+ENV DEFAULT_USER=fred
+ENV POWERLEVEL9K_ALWAYS_SHOW_CONTEXT=true
+
+RUN touch .zshrc
+
+CMD ["/bin/zsh", "-l"]

.zprezto/modules/prompt/external/powerlevel9k/docker/base-5.5.1/Dockerfile

@@ -0,0 +1,35 @@
+FROM ubuntu:18.10
+
+RUN \
+  apt-get update && \
+  echo 'golang-go golang-go/dashboard boolean false' | debconf-set-selections && \
+  DEBIAN_FRONTEND=noninteractive apt-get install -y \
+  curl \
+  git \
+  zsh=5.5.1-1ubuntu1 \
+  mercurial \
+  subversion \
+  golang \
+  jq \
+  nodejs \
+  ruby \
+  python \
+  python-virtualenv \
+  sudo \
+  locales
+
+RUN adduser --shell /bin/zsh --gecos 'fred' --disabled-password fred
+RUN locale-gen "en_US.UTF-8"
+
+COPY docker/fred-sudoers /etc/sudoers.d/fred
+
+USER fred
+WORKDIR /home/fred
+ENV LANG=en_US.UTF-8
+ENV TERM=xterm-256color
+ENV DEFAULT_USER=fred
+ENV POWERLEVEL9K_ALWAYS_SHOW_CONTEXT=true
+
+RUN touch .zshrc
+
+CMD ["/bin/zsh", "-l"]

.zprezto/modules/prompt/external/powerlevel9k/docker/prezto/install.zsh

@@ -9,7 +9,7 @@ for rcfile in "${ZDOTDIR:-$HOME}"/.zprezto/runcoms/^README.md(.N); do
   ln -nsf "$rcfile" "${ZDOTDIR:-$HOME}/.${rcfile:t}"
 done
 
-ln -s "${HOME}/p9k/powerlevel9k.zsh-theme" \
+ln -snf "${HOME}/p9k/powerlevel9k.zsh-theme" \
   "${HOME}/.zprezto/modules/prompt/functions/prompt_powerlevel9k_setup"
 
 echo "zstyle ':prezto:module:prompt' theme 'powerlevel9k'" \

.zprezto/modules/prompt/external/powerlevel9k/docker/zshing/Dockerfile

@@ -0,0 +1,7 @@
+ARG base
+FROM p9k:${base}
+
+COPY docker/zshing/install.zsh /tmp/
+RUN zsh /tmp/install.zsh
+
+COPY ./ p9k/

.zprezto/modules/prompt/external/powerlevel9k/docker/zshing/install.zsh

@@ -0,0 +1,16 @@
+#!zsh
+
+# install zshing https://github.com/zakariaGatter/zshing
+git clone https://github.com/zakariaGatter/zshing.git ~/.zshing/zshing
+
+# Link P9K in zshing directory
+ln -nsf ~/p9k ~/.zshing/powerlevel9k
+
+{
+  echo
+  echo 'ZSHING_PLUGINS=(
+     "bhilburn/powerlevel9k"
+ )'
+  echo
+  echo "source ~/.zshing/zshing/zshing.zsh"
+} >> ~/.zshrc