Add tzdata to core

core/admin/Dockerfile

@@ -25,7 +25,7 @@ COPY --from=balenalib/rpi-alpine:3.14 /usr/bin/qemu-arm-static /usr/bin/qemu-arm
 
 # python3 shared with most images
 RUN set -eu \
- && apk add --no-cache python3 py3-pip git bash \
+ && apk add --no-cache python3 py3-pip git bash tzdata \
  && pip3 install --upgrade pip
 
 RUN mkdir -p /app

core/dovecot/Dockerfile

@@ -13,7 +13,7 @@ RUN git clone https://github.com/grosjo/fts-xapian.git \
 FROM $DISTRO
 # python3 shared with most images
 RUN apk add --no-cache \
-    python3 py3-pip git bash py3-multidict py3-yarl \
+    python3 py3-pip git bash py3-multidict py3-yarl tzdata \
   && pip3 install --upgrade pip
 
 # Shared layer between nginx, dovecot, postfix, postgresql, rspamd, unbound, rainloop, roundcube

core/nginx/Dockerfile

@@ -9,7 +9,7 @@ RUN apk add --no-cache \
 RUN pip3 install socrate==0.2.0
 
 # Image specific layers under this line
-RUN apk add --no-cache certbot nginx nginx-mod-mail openssl curl \
+RUN apk add --no-cache certbot nginx nginx-mod-mail openssl curl tzdata \
  && pip3 install watchdog
 
 COPY conf /conf

core/postfix/Dockerfile

@@ -2,7 +2,7 @@ ARG DISTRO=alpine:3.14.2
 FROM $DISTRO
 # python3 shared with most images
 RUN apk add --no-cache \
-    python3 py3-pip git bash py3-multidict py3-yarl \
+    python3 py3-pip git bash py3-multidict py3-yarl tzdata \
   && pip3 install --upgrade pip
 
 # Shared layer between nginx, dovecot, postfix, postgresql, rspamd, unbound, rainloop, roundcube

core/rspamd/Dockerfile

@@ -2,7 +2,7 @@ ARG DISTRO=alpine:3.14.2
 FROM $DISTRO
 # python3 shared with most images
 RUN apk add --no-cache \
-    python3 py3-pip git bash py3-multidict \
+    python3 py3-pip git bash py3-multidict tzdata \
   && pip3 install --upgrade pip
 
 # Shared layer between nginx, dovecot, postfix, postgresql, rspamd, unbound, rainloop, roundcube