From 525e40339bac8950d5a2a2dbc3ac9a524aa8a9eb Mon Sep 17 00:00:00 2001
From: Daniel Richter <me@danielrichter.codes>
Date: Sun, 7 Jul 2024 23:54:34 +0200
Subject: [PATCH] feat: add supercronic to allow running background jobs

---
 Dockerfile                  |  5 +++++
 docker/docker-entrypoint.sh |  5 +++++
 docker/supervisord.conf     | 10 ++++++++++
 3 files changed, 20 insertions(+)

diff --git a/Dockerfile b/Dockerfile
index a0120cdd4..9c492d521 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -286,6 +286,11 @@ VOLUME ["/usr/src/paperless/data", \
         "/usr/src/paperless/consume", \
         "/usr/src/paperless/export"]
 
+ENV  SUPERCRONIC=supercronic-linux-amd64
+ENV  VERSION=0.2.30
+RUN curl -fsSL -o "/usr/local/bin/supercronic" "https://github.com/aptible/supercronic/releases/download/v$VERSION/$SUPERCRONIC"
+RUN chmod a+x "/usr/local/bin/supercronic"
+
 ENTRYPOINT ["/sbin/docker-entrypoint.sh"]
 
 EXPOSE 8000
diff --git a/docker/docker-entrypoint.sh b/docker/docker-entrypoint.sh
index 017e37384..05eb1b378 100755
--- a/docker/docker-entrypoint.sh
+++ b/docker/docker-entrypoint.sh
@@ -157,6 +157,11 @@ if [[ -n "$PAPERLESS_OCR_LANGUAGES" ]]; then
 	install_languages "$PAPERLESS_OCR_LANGUAGES"
 fi
 
+touch /etc/cron.d/export.cron
+if [[ -n "$PAPERLESS_EXPORT_CRON" ]]; then
+	echo "$PAPERLESS_EXPORT_CRON document_exporter /usr/src/paperless/export" > /etc/cron.d/export.cron
+fi
+
 initialize
 
 if [[ "$1" != "/"* ]]; then
diff --git a/docker/supervisord.conf b/docker/supervisord.conf
index 009760771..e545f2c87 100644
--- a/docker/supervisord.conf
+++ b/docker/supervisord.conf
@@ -17,6 +17,16 @@ stderr_logfile=/dev/stderr
 stderr_logfile_maxbytes=0
 environment = HOME="/usr/src/paperless",USER="paperless"
 
+[program:export]
+command=/usr/local/bin/supercronic /etc/cron.d/export.cron
+user=paperless
+startsecs=0
+priority=2
+stdout_logfile=/dev/stdout
+stdout_logfile_maxbytes=0
+stderr_logfile=/dev/stderr
+stderr_logfile_maxbytes=0
+
 [program:consumer]
 command=python3 manage.py document_consumer
 user=paperless