Fix HEALTHCHECK in Dockerfile

src/Dockerfile

@@ -2,12 +2,10 @@ FROM python:3
 
 LABEL author="C3SL - Centro de Computação Científica e Software Livre"
 
-ENV LOG_LEVEL="warn"
-
 # Database configuration
 ENV DB_ENABLED="true"
-ENV DB_NAME="gesac"
-ENV DB_USER="gesac"
+ENV DB_NAME="simmc"
+ENV DB_USER="simmc"
 ENV DB_HOST="localhost"
 ENV DB_PASS="changeme"
 ENV DB_PORT="5432"
@@ -28,10 +26,13 @@ RUN chmod +x gesacmonit.py
 
 USER gesac
 
+# this is the backup directory
+RUN   mkdir restore/
+
 # volume to store backup data, when the database is unavailable
 VOLUME "/home/gesac/restore"
 
-HEALTHCHECK CMD ps aux | egrep '[d]efunct' && exit 1
+HEALTHCHECK CMD ps aux | egrep -q '[d]efunct' && exit 1 || exit 0
 
 ENTRYPOINT ["./gesacmonit.py"]