[d] Fix messy Dockerfile-tt-rss

docker/Dockerfile-tt-rss

@@ -1,33 +1,36 @@
 FROM ulsmith/alpine-apache-php7
-RUN apk update && apk upgrade && apk add util-linux php7-pgsql php7-fileinfo openrc postgresql-client && apk del php7-pdo_mysql php7-pdo_odbc php7-pdo_sqlite db php7-redis php7-ftp && rm -rf /var/cache/apk/
 
+
+RUN apk add --update \
+        php7-pgsql \
+        php7-fileinfo \
+        openrc \
+        postgresql-client \
+    && apk del \
+        php7-pdo_mysql \
+        php7-pdo_odbc \
+        php7-pdo_sqlite \
+        db \
+        php7-redis \
+        php7-ftp \
+ && rm -rf /var/cache/apk/
+COPY docker/setup_openrc.sh /usr/local/bin/
 COPY tt-rss/* /app/public/tt-rss/
 COPY docker/ttrss-openrc-apache /etc/init.d/apache
 COPY docker/ttrss-openrc-ttrssupdate /etc/init.d/ttrssupdate
 COPY docker/ttrss-openrc-ntpd /etc/init.d/ntpd
-
 RUN mkdir -p /app/public/tt-rss/ /var/cache/tt-rss/images \
         /var/cache/tt-rss/upload /var/cache/tt-rss/export/ \
- /var/cache/tt-rss/js /var/lock/tt-rss/ && \
- chown -R apache:root /app/public /var/cache/tt-rss/ /var/lock/tt-rss/ && \
-# thanks https://github.com/neeravkumar/dockerfiles/blob/master/alpine-openrc/Dockerfile
-# Tell openrc its running inside a container, till now that has meant LXC
- sed -i 's/#rc_sys=""/rc_sys="lxc"/g' /etc/rc.conf &&\
-# Tell openrc loopback and net are already there, since docker handles the networking
-    echo 'rc_provide="loopback net"' >> /etc/rc.conf &&\
-# can't get ttys unless you run the container in privileged mode
-    sed -i '/tty/d' /etc/inittab &&\
-# can't set hostname since docker sets it
-    sed -i '/hostname $opts/d' /etc/init.d/hostname &&\
-# can't mount tmpfs since not privileged
-    sed -i '/mount -t tmpfs/d' /lib/rc/sh/init.sh &&\
-# can't do cgroups
-    sed -i '/cgroup_add_service$/d' /lib/rc/sh/openrc-run.sh &&\
-    sed -i '/^ntpd/d' /bootstrap/start.sh &&\
-    echo -e 'log_errors = On\nerror_log = syslog' >> /etc/php7/php.ini &&\
-    sed -i -r 's@ErrorLog .*@ErrorLog "|/usr/bin/logger -n syslog -T -P 514 -t apacheErr"@i' /etc/apache2/httpd.conf &&\
-    echo 'TransferLog "|/usr/bin/logger -n syslog -T -P 514 -t apacheLog"' >> /etc/apache2/httpd.conf &&\
-    rc-update add ntpd && rc-update add apache && rc-update add ttrssupdate
+        /var/cache/tt-rss/js /var/lock/tt-rss/ \
+    && chown -R apache:root \
+        /app/public \
+        /var/cache/tt-rss/ \
+        /var/lock/tt-rss/ \
+    && /usr/local/bin/setup_openrc.sh \
+    && apk --no-cache add util-linux \
+    && rc-update add ntpd \
+    && rc-update add apache \
+ && rc-update add ttrssupdate
 
 
 ENTRYPOINT []

docker/setup_openrc.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+
+
+# thanks https://github.com/neeravkumar/dockerfiles/blob/master/alpine-openrc/Dockerfile
+# Tell openrc its running inside a container, till now that has meant LXC
+sed -i 's/#rc_sys=""/rc_sys="lxc"/g' /etc/rc.conf
+# Tell openrc loopback and net are already there, since docker handles the networking
+echo 'rc_provide="loopback net"' >> /etc/rc.conf
+# can't get ttys unless you run the container in privileged mode
+sed -i '/tty/d' /etc/inittab
+# can't set hostname since docker sets it
+sed -i '/hostname $opts/d' /etc/init.d/hostname
+# can't mount tmpfs since not privileged
+sed -i '/mount -t tmpfs/d' /lib/rc/sh/init.sh
+# can't do cgroups
+sed -i '/cgroup_add_service$/d' /lib/rc/sh/openrc-run.sh
+sed -i '/^ntpd/d' /bootstrap/start.sh
+echo -e 'log_errors = On\nerror_log = syslog' >> /etc/php7/php.ini
+sed -i -r 's@ErrorLog .*@ErrorLog "|/usr/bin/logger -n syslog -T -P 514 -t apacheErr"@i' \
+    /etc/apache2/httpd.conf
+echo 'TransferLog "|/usr/bin/logger -n syslog -T -P 514 -t apacheLog"' \
+    >> /etc/apache2/httpd.conf