diff --git a/Dockerfile b/Dockerfile
index 0e1345c..410b343 100755
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,13 +1,16 @@
-FROM ubuntu:18.10 as builder
-RUN apt -y update \
-   && apt -y install gcc
+FROM ubuntu:20.04 as builder
+RUN apt -y update || true; apt -y install gcc
 COPY ./pause /pause
 RUN cd /pause && gcc ./main.c -o pauser
 
-FROM ubuntu:18.10
+FROM ubuntu:20.04
 RUN groupadd postgres && useradd -d /home/postgres -ms /bin/bash -g postgres -G sudo postgres
-RUN apt -y update \
-   && apt -y install \
+RUN export DEBIAN_FRONTEND=noninteractive; \
+   apt -y update || true;  \
+   apt -y install tzdata; \
+   ln -fs /usr/share/zoneinfo/America/Denver /etc/localtime; \
+   dpkg-reconfigure --frontend noninteractive tzdata; \
+   apt -y install \
       curl \
       rsync \
       cron \
@@ -40,17 +43,17 @@ COPY --from=builder /pause/pauser /pauser
 USER root
 ### CRON BACKUPS
 RUN true \
-   && echo 'service postgresql stop && sleep 5 && b=$(date +%Y%m%d%H) && mkdir -p /mnt/save/$b && rsync -avzP --delete /var/lib/postgresql/10/main/ /mnt/save/$b/ && service postgresql start' > /backup.sh \
-   && echo 'service postgresql stop && sleep 5 && b=$(find /mnt/save -mindepth 1 -maxdepth 1 | sort | tail -n 1); if [ -n "$b" ]; then rsync -avzP --delete "${b%/}/" /var/lib/postgresql/10/main/; fi && chown -R postgres /var/lib/postgresql && chmod -R 0700 /var/lib/postgresql && service postgresql start;' > /restore.sh \
+   && echo 'b=$(date +%Y%m%d%H%M%S) && mkdir -p /mnt/save/$b && pg_dump $DATABASE_URL > /mnt/save/$b/pg.dump' > /backup.sh \
+   && echo 'b=$(find /mnt/save -type f | sort | tail -n 1); if [ -n "$b" ]; then echo restoring $b; psql $DATABASE_URL < "$b"; fi && service postgresql start;' > /restore.sh \
    && echo '0 4,8,12,16,20 * * * bash /backup.sh >> /var/log/cronj.log 2>&1' > /etc/cron.d/backups \
    && echo '' >> /etc/cron.d/backups \
    && chmod 0644 /etc/cron.d/backups \
    && touch /var/log/cronj.log
 
 ENTRYPOINT \
-   bash /restore.sh \
-   && service postgresql start \
-   && sleep 10 \
+   service postgresql start \
+   && until psql $DATABASE_URL < /dev/null; do sleep 5; done \
+   && bash /restore.sh \
    && miniflux -migrate \
    && miniflux -create-admin \
    && miniflux \
diff --git a/pause/main.c b/pause/main.c
index 663dff2..a0fea79 100755
--- a/pause/main.c
+++ b/pause/main.c
@@ -14,7 +14,7 @@ int main() {
    printf("Waiting...\n");
    stat = sigwait(&set, &sig);
    printf("Wait complete: %i (%i)\n", sig, stat);
-   printf("Stopped postgres: %i\n", system("service postgresql stop && sleep 5"));
    printf("Saved postgres: %i\n", system("bash /backup.sh"));
+   printf("Bye-bye!\n");
    return 0;
 }