Re-add missing MailuStar in admin

It turns out we were all blind and admin *does* use MailuStart

core/admin/Dockerfile

@@ -3,6 +3,8 @@ FROM alpine:3.10
 RUN apk add --no-cache \
     python3 py3-pip git bash \
   && pip3 install --upgrade pip
+# Shared layer between admin, rspamd, postfix, dovecot, unbound, rainloop, roundcube and nginx
+RUN pip3 install git+https://github.com/Mailu/MailuStart.git#egg=mailustart
 # Image specific layers under this line
 RUN mkdir -p /app
 WORKDIR /app

core/dovecot/Dockerfile

@@ -3,7 +3,7 @@ FROM alpine:3.10
 RUN apk add --no-cache \
     python3 py3-pip git bash \
   && pip3 install --upgrade pip
-# Shared layer between rspamd, postfix, dovecot, unbound, rainloop, roundcube and nginx
+# Shared layer between admin, rspamd, postfix, dovecot, unbound, rainloop, roundcube and nginx
 RUN pip3 install git+https://github.com/Mailu/MailuStart.git#egg=mailustart
 # Shared layer between dovecot and postfix
 RUN pip3 install "podop>=0.2.5"

core/nginx/Dockerfile

@@ -3,7 +3,7 @@ FROM alpine:3.10
 RUN apk add --no-cache \
     python3 py3-pip git bash \
   && pip3 install --upgrade pip
-# Shared layer between rspamd, postfix, dovecot, unbound, rainloop, roundcube and nginx
+# Shared layer between admin, rspamd, postfix, dovecot, unbound, rainloop, roundcube and nginx
 RUN pip3 install git+https://github.com/Mailu/MailuStart.git#egg=mailustart
 # Image specific layers under this line
 RUN apk add --no-cache certbot nginx nginx-mod-mail openssl curl \

core/postfix/Dockerfile

@@ -3,7 +3,7 @@ FROM alpine:3.10
 RUN apk add --no-cache \
     python3 py3-pip git bash \
   && pip3 install --upgrade pip
-# Shared layer between rspamd, postfix, dovecot, unbound, rainloop, roundcube and nginx
+# Shared layer between admin, rspamd, postfix, dovecot, unbound, rainloop, roundcube and nginx
 RUN pip3 install git+https://github.com/Mailu/MailuStart.git#egg=mailustart
 # Shared layer between dovecot and postfix
 RUN pip3 install "podop>=0.2.5"

optional/postgresql/Dockerfile

@@ -3,7 +3,7 @@ FROM alpine:3.10
 RUN apk add --no-cache \
     python3 py3-pip bash \
   && pip3 install --upgrade pip
-# Shared layer between rspamd, postfix, dovecot, unbound, rainloop, roundcube and nginx
+# Shared layer between admin, rspamd, postfix, dovecot, unbound, rainloop, roundcube and nginx
 RUN pip3 install jinja2
 # Image specific layers under this line
 RUN apk add --no-cache \

services/rspamd/Dockerfile

@@ -3,7 +3,7 @@ FROM alpine:3.10
 RUN apk add --no-cache \
     python3 py3-pip git bash \
   && pip3 install --upgrade pip
-# Shared layer between rspamd, postfix, dovecot, unbound, rainloop, roundcube and nginx
+# Shared layer between admin, rspamd, postfix, dovecot, unbound, rainloop, roundcube and nginx
 RUN pip3 install git+https://github.com/Mailu/MailuStart.git#egg=mailustart
 # Image specific layers under this line
 RUN apk add --no-cache rspamd rspamd-controller rspamd-proxy rspamd-fuzzy ca-certificates curl

services/unbound/Dockerfile

@@ -3,7 +3,7 @@ FROM alpine:3.10
 RUN apk add --no-cache \
     python3 py3-pip git bash \
   && pip3 install --upgrade pip
-# Shared layer between rspamd, postfix, dovecot, unbound, rainloop, roundcube and nginx
+# Shared layer between admin, rspamd, postfix, dovecot, unbound, rainloop, roundcube and nginx
 RUN pip3 install git+https://github.com/Mailu/MailuStart.git#egg=mailustart
 # Image specific layers under this line
 RUN apk add --no-cache unbound curl bind-tools \

webmails/rainloop/Dockerfile

@@ -22,7 +22,7 @@ RUN apt-get update && apt-get install -y \
  && apt-get purge -y unzip \
  && rm -rf /var/lib/apt/lists
 
-# Shared layer between rspamd, postfix, dovecot, unbound, rainloop, roundcube and nginx
+# Shared layer between admin, rspamd, postfix, dovecot, unbound, rainloop, roundcube and nginx
 RUN pip3 install git+https://github.com/Mailu/MailuStart.git#egg=mailustart
 
 COPY include.php /var/www/html/include.php

webmails/roundcube/Dockerfile

@@ -24,7 +24,7 @@ RUN apt-get update && apt-get install -y \
  && chown -R www-data: logs temp \
  && rm -rf /var/lib/apt/lists
 
-# Shared layer between rspamd, postfix, dovecot, unbound, rainloop, roundcube and nginx
+# Shared layer between admin, rspamd, postfix, dovecot, unbound, rainloop, roundcube and nginx
 RUN pip3 install git+https://github.com/Mailu/MailuStart.git#egg=mailustart
 
 COPY php.ini /php.ini