[Lufi] Fix cron and entrypoint

pica-lufi/Dockerfile

@@ -14,7 +14,7 @@ ENV SUPERCRONIC_URL=https://github.com/aptible/supercronic/releases/download/v0.
     SUPERCRONIC=supercronic-linux-amd64 \
     SUPERCRONIC_SHA1SUM=5ddf8ea26b56d4a7ff6faecdd8966610d5cb9d85
 
-RUN curl -fsSLO "$SUPERCRONIC_URL" \
+RUN wget "$SUPERCRONIC_URL" \
     && echo "${SUPERCRONIC_SHA1SUM}  ${SUPERCRONIC}" | sha1sum -c - \
     && chmod +x "$SUPERCRONIC" \
     && mv "$SUPERCRONIC" "/usr/local/bin/${SUPERCRONIC}" \

pica-lufi/entrypoint.sh

+#!/bin/sh
+
 echo "Create crontab for cleaning tasks..."
 
 # See https://framagit.org/fiat-tux/hat-softwares/lufi/-/wikis/cron-jobs
@@ -8,7 +10,7 @@ echo "0 0 * * * carton exec $APP_HOME/script/lufi cron cleanfiles --mode product
 
 
 echo "Start Lufi..."
-exec $@
+$@ &
 
 echo "Start supercronic..."
-supercronic crontab.conf
+supercronic /crontab.conf