[DOCKER] Build cron into the container

docker/Dockerfile

@@ -57,6 +57,10 @@ RUN mkdir -p /config && \
 # CONTAINER CONFIGS
 
 ENV EDITOR="nano" \
-HOME="/config"
+HOME="/config" \
+DOCKER_MODS=linuxserver/mods:universal-stdout-logs|linuxserver/mods:universal-cron \
+DEFAULT_WORKSPACE=/config \
+CRON_SCRIPT="/config/cron" \
+LOGS_TO_STDOUT=/config/.cron.log
 
 VOLUME /config

docker/Dockerfile.gui

@@ -79,11 +79,11 @@ RUN mkdir -p /config && \
 ###############################################################################
 # CONTAINER CONFIGS
 
-
-ENV YTDL_SUB_TYPE="gui" \
-EDITOR="nano" \
+ENV EDITOR="nano" \
 HOME="/config" \
-DOCKER_MODS=linuxserver/mods:universal-cron \
-DEFAULT_WORKSPACE=/config/ytdl-sub-configs
+DOCKER_MODS=linuxserver/mods:universal-stdout-logs|linuxserver/mods:universal-cron \
+DEFAULT_WORKSPACE=/config/ytdl-sub-configs \
+CRON_SCRIPT="/config/ytdl-sub-configs/cron" \
+LOGS_TO_STDOUT=/config/ytdl-sub-configs/.cron.log
 
 VOLUME /config

docker/Dockerfile.ubuntu

@@ -83,6 +83,10 @@ RUN mkdir -p /config && \
 # CONTAINER CONFIGS
 
 ENV EDITOR="nano" \
-HOME="/config"
+HOME="/config" \
+DOCKER_MODS=linuxserver/mods:universal-stdout-logs|linuxserver/mods:universal-cron \
+DEFAULT_WORKSPACE=/config \
+CRON_SCRIPT="/config/cron" \
+LOGS_TO_STDOUT=/config/.cron.log
 
 VOLUME /config

docker/root/custom-cont-init.d/defaults

@@ -0,0 +1,32 @@
+#!/usr/bin/with-contenv bash
+
+echo "Starting ytdl-sub..."
+
+# copy config
+[[ ! -e "$DEFAULT_WORKSPACE/config.yaml" ]] && \
+    mkdir -p "$DEFAULT_WORKSPACE" && \
+    cp /defaults/config.yaml "$DEFAULT_WORKSPACE/config.yaml"
+[[ ! -e "$DEFAULT_WORKSPACE/subscriptions.yaml" ]] && \
+    mkdir -p "$DEFAULT_WORKSPACE" && \
+    cp /defaults/subscriptions.yaml "$DEFAULT_WORKSPACE/subscriptions.yaml"
+[[ ! -d "$DEFAULT_WORKSPACE/examples" ]] && \
+    mkdir -p "$DEFAULT_WORKSPACE/examples" && \
+    cp /defaults/examples/* "$DEFAULT_WORKSPACE/examples"
+
+# permissions
+chown -R ${PUID:-abc}:${PGID:-abc} \
+    /config
+
+# set up cron
+if [ "$CRON_SCHEDULE" != "" ] ; then
+    [[ ! -e "$CRON_SCRIPT" ]] && \
+    cp /defaults/cron "$CRON_SCRIPT"
+
+    cp /defaults/cron_wrapper "$DEFAULT_WORKSPACE/.cron_wrapper"
+
+    echo "# min   hour    day     month   weekday command" > /config/crontabs/abc
+    echo "$CRON_SCHEDULE   $DEFAULT_WORKSPACE/.cron_wrapper" >> /config/crontabs/abc
+    
+    chmod +x "$CRON_SCRIPT"
+    chown abc:abc "$CRON_SCRIPT"
+fi

docker/root/custom-cont-init.d/defaults-gui

@@ -1,23 +0,0 @@
-#!/usr/bin/with-contenv bash
-
-# Exit if not gui
-if [ "$YTDL_SUB_TYPE" != "gui" ] ; then
-    exit 0
-fi
-
-echo "Checking ytdl-sub-gui defaults..."
-
-# copy config
-[[ ! -e /config/ytdl-sub-configs/config.yaml ]] && \
-    mkdir -p /config/ytdl-sub-configs && \
-    cp /defaults/config.yaml /config/ytdl-sub-configs/config.yaml
-[[ ! -e /config/ytdl-sub-configs/subscriptions.yaml ]] && \
-    mkdir -p /config/ytdl-sub-configs && \
-    cp /defaults/subscriptions.yaml /config/ytdl-sub-configs/subscriptions.yaml
-[[ ! -d /config/ytdl-sub-configs/examples ]] && \
-    mkdir -p /config/ytdl-sub-configs/examples && \
-    cp /defaults/examples/* /config/ytdl-sub-configs/examples
-
-# permissions
-chown -R ${PUID:-abc}:${PGID:-abc} \
-    /config

docker/root/custom-cont-init.d/defaults-headless

@@ -1,20 +0,0 @@
-#!/usr/bin/with-contenv bash
-
-# Exit if gui
-if [ "$YTDL_SUB_TYPE" == "gui" ] ; then
-    exit 0
-fi
-
-echo "Checking ytdl-sub defaults..."
-
-# copy config
-[[ ! -e /config/config.yaml ]] && \
-    cp /defaults/config.yaml /config/config.yaml
-[[ ! -e /config/subscriptions.yaml ]] && \
-    cp /defaults/subscriptions.yaml /config/subscriptions.yaml
-[[ ! -d /config/examples ]] && \
-    cp -R /defaults/examples /config/
-
-# permissions
-chown -R ${PUID:-abc}:${PGID:-abc} \
-    /config

docker/root/defaults/cron

@@ -0,0 +1,4 @@
+echo "Beginning cron job..."
+
+# Place your ytdl-sub command here
+# ytdl-sub -h

docker/root/defaults/cron_wrapper

@@ -0,0 +1,4 @@
+#!/bin/bash
+PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+
+. "$CRON_SCRIPT" | tee "$LOGS_TO_STDOUT"