Prettify production postgres service Dockerfile entries
group related commands together
use COPY instead of ADD
FROM postgres:{{ cookiecutter.postgresql_version }}
-ADD ./compose/production/postgres/backup.sh /usr/local/bin/backup
-ADD ./compose/production/postgres/restore.sh /usr/local/bin/restore
-ADD ./compose/production/postgres/list-backups.sh /usr/local/bin/list-backups
+COPY ./compose/production/postgres/backup.sh /usr/local/bin/backup
+RUN chmod +x /usr/local/bin/backup
+COPY ./compose/production/postgres/restore.sh /usr/local/bin/restore
RUN chmod +x /usr/local/bin/restore
+
+COPY ./compose/production/postgres/list-backups.sh /usr/local/bin/list-backups
RUN chmod +x /usr/local/bin/list-backups
-RUN chmod +x /usr/local/bin/backup
