[Dovecot] Dovecot 2.3.1, Pigeonhole 0.5.1

[ClamAV] 0.100.0, new log method without pipes
[Compose] New images for Dovecot and ClamAV, add persistent tty to clamd-mailcow

data/Dockerfiles/clamd/Dockerfile

@@ -6,7 +6,7 @@ LABEL maintainer "André Peters <andre.peters@servercow.de>"
 COPY dl_files.sh bootstrap.sh ./
 
 # Installation
-ENV CLAMAV 0.99.3
+ENV CLAMAV 0.100.0
 
 RUN apk add --no-cache --virtual build-dependencies alpine-sdk ncurses-dev zlib-dev bzip2-dev pcre-dev linux-headers fts-dev libxml2-dev libressl-dev \
   && apk add --no-cache curl bash tini libxml2 libbz2 pcre fts libressl \
@@ -33,11 +33,12 @@ RUN apk add --no-cache --virtual build-dependencies alpine-sdk ncurses-dev zlib-
   && apk del build-dependencies \
   && addgroup -S clamav \
   && adduser -S -D -h /var/lib/clamav -s /sbin/nologin -G clamav -g clamav clamav \
+  && adduser clamav tty \
   && mkdir -p /run/clamav \
   && chown clamav:clamav /run/clamav \
-	&& chmod +x /dl_files.sh \
-	&& set -ex; /bin/bash /dl_files.sh \
-	&& chmod 750 /run/clamav
+  && chmod +x /dl_files.sh \
+  && set -ex; /bin/bash /dl_files.sh \
+  && chmod 750 /run/clamav
 
 # Port provision
 EXPOSE 3310

data/Dockerfiles/clamd/bootstrap.sh

@@ -7,18 +7,20 @@ if [[ "${SKIP_CLAMD}" =~ ^([yY][eE][sS]|[yY])+$ ]]; then
 fi
 
 # Create log pipes
-mkdir /var/log/clamav
+mkdir -p /var/log/clamav
 touch /var/log/clamav/clamd.log /var/log/clamav/freshclam.log
-mkfifo -m 600 /tmp/logpipe_clamd
-mkfifo -m 600 /tmp/logpipe_freshclam
-chown -R clamav:clamav /var/log/clamav/ /tmp/logpipe_*
-cat <> /tmp/logpipe_clamd 1>&2 &
-cat <> /tmp/logpipe_freshclam 1>&2 &
+chown -R clamav:clamav /var/log/clamav/
 
 # Prepare
 BACKGROUND_TASKS=()
 
-freshclam -d &
+(
+while true; do
+  sleep 1m
+  freshclam
+  sleep 1h
+done
+) &
 BACKGROUND_TASKS+=($!)
 
 clamd &