hopefully better

Dockerfile

@@ -41,6 +41,7 @@ ENV CREATE_ADMIN=0
 COPY --from=builder /pause/pauser /pauser
 COPY backup.sh /
 COPY restore.sh /
+COPY entrypoint.sh /
 
 USER root
 ### CRON BACKUPS
@@ -50,11 +51,4 @@ RUN true \
    && chmod 0644 /etc/cron.d/backups \
    && touch /var/log/cronj.log
 
-ENTRYPOINT \
-   service postgresql start \
-   && until psql $DATABASE_URL < /dev/null; do sleep 5; done \
-   && bash /restore.sh \
-   && miniflux -migrate \
-   && miniflux -create-admin \
-   && (while true; do miniflux; sleep 1; done) \
-   & exec /pauser
+ENTRYPOINT bash /entrypoint.sh

entrypoint.sh

@@ -0,0 +1,38 @@
+#! /bin/bash
+
+LOG=/tmp/bel.log
+
+main() {
+   echo "" > $LOG
+
+   ensure start_postgres
+   until psql $DATABASE_URL < /dev/null; do sleep 5; done
+
+   bash /restore.sh
+
+   miniflux -migrate
+   miniflux -create-admin
+   ensure miniflux
+
+   exec /pauser
+}
+
+start_postgres() {
+   service postgresql start
+   psql $DATABASE_URL
+}
+
+ensure() {
+   _ensure "$@" &>> $LOG & disown
+}
+
+_ensure() {
+   while true; do
+      echo $(date): ensuring "$@" >&2
+      "$@"
+      sleep 3
+   done
+}
+
+main "$@"
+