Add libmythtv-perl to mythtv-backend build to make mythlink.pl usable (…

…#55)

* Add libmythtv-perl to mythtv-backend build to make mythlink.pl usable

* Adding mythlink download and verification;
bumped myth version for ubuntu22.04.1 to point at currently available packages

images/mythtv-backend/Dockerfile

@@ -22,9 +22,11 @@ ARG APT_KEY=13551B881504888C
 ARG MYTHTV_GID=100
 ARG MYTHTV_UID=2021
 ARG MYTHTV_PPA=http://ppa.launchpad.net/mythbuntu/32
-ARG MYTHTV_VERSION=2:32.0+fixes.202301091618.e677dd354f~ubuntu22.04.1
+ARG MYTHTV_VERSION=2:32.0+fixes.202305160103.72024244b8~ubuntu22.04.1
 ARG SSH_PORT=2022
 ARG MYTHWEB_PORT=6760
+ARG PPA_BRANCH=32
+ARG MYTHLINK_SHA=459cb8b60adae4b631a95a9cfb1b41dcb959cc4a0b9053582a711d58b8d8a0d2
 
 RUN \
   apt-get -yq update && apt-get install -yq gnupg locales wget && \
@@ -37,8 +39,8 @@ RUN \
     apache2 curl iputils-ping less lsb-release mariadb-client net-tools \
     openssh-client openssh-server mythtv-backend=$MYTHTV_VERSION \
     mythtv-common=$MYTHTV_VERSION mythtv-transcode-utils=$MYTHTV_VERSION \
-    mythweb=$MYTHTV_VERSION libmyth-python php-mythtv psmisc sudo tzdata \
-    v4l-utils vim w3m x11-utils xauth xmltv xterm
+    mythweb=$MYTHTV_VERSION libmyth-python libmythtv-perl php-mythtv psmisc \
+    sudo tzdata v4l-utils vim w3m x11-utils xauth xmltv xterm
 
 COPY src/ /root/
 
@@ -53,6 +55,10 @@ RUN \
   chown $MYTHTV_UID:$MYTHTV_GID /var/lib/mythtv
 RUN \
   cat /etc/apache2/ports.conf
+RUN \
+  wget -O /usr/bin/mythlink.pl -q \
+    https://raw.githubusercontent.com/MythTV/mythtv/fixes/${PPA_BRANCH}/mythtv/contrib/user_jobs/mythlink.pl && \
+  echo "$MYTHLINK_SHA  /usr/bin/mythlink.pl" | sha256sum -c
 
 EXPOSE $MYTHWEB_PORT $SSH_PORT 5000/udp 5002/udp 5004/udp 6543 6544 6549 \
   65001 65001/udp