Added service-exec script for running periodic processes

Dockerfile

@@ -1,4 +1,7 @@
 FROM cron
 MAINTAINER gyurix
-COPY . /
+RUN mkdir -p /opt/cron
+COPY  entrypoint.sh /entrypoint.sh
+COPY  cron-re-read.sh /cron-re-read.sh
+COPY service /usr/local/bin/
 ENTRYPOINT ["/entrypoint.sh"]

cron-re-read.sh

@@ -1,11 +1,13 @@
 #! /bin/sh
 
+ENV=/root/.bashrc ash
+
 file="/crontab";
 {
 echo "SHELL=/bin/sh
  * * * * * /cron-re-read.sh"
 } > "$file";
 
-cat /crontab.txt >> /crontab
+cat /opt/cron/crontab.txt >> /crontab
 
 crontab -l | cat /crontab |crontab -

crontab.txt

@@ -1,3 +1 @@
-* * * * * echo "OK"
-* * * * * echo "OK2"
-* * * * * echo "OK3"
+* * * * * echo "Cron works"