From d6c34719091351e0606acd34fd9524bce52346be Mon Sep 17 00:00:00 2001
From: jonaswinkler <jonas.winkler@jpwinkler.de>
Date: Fri, 12 Feb 2021 16:53:51 +0100
Subject: [PATCH] reprganized docker file, less layers, new shortcuts for
 management commands

---
 Dockerfile                            | 59 +++++++++++++--------------
 docker/install_management_commands.sh |  6 +++
 docker/management_script.sh           | 15 +++++++
 3 files changed, 50 insertions(+), 30 deletions(-)
 create mode 100755 docker/install_management_commands.sh
 create mode 100644 docker/management_script.sh

diff --git a/Dockerfile b/Dockerfile
index 6247ef009..57f96c39f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,10 +10,6 @@ RUN ./configure && make
 
 FROM python:3.7-slim
 
-WORKDIR /usr/src/paperless/
-
-COPY requirements.txt ./
-
 # Binary dependencies
 RUN apt-get update \
   && apt-get -y --no-install-recommends install \
@@ -49,16 +45,24 @@ RUN apt-get update \
 		tesseract-ocr-spa \
 		unpaper \
 		zlib1g \
-		&& rm -rf /var/lib/apt/lists/*
 
 # This pulls in updated dependencies from bullseye to fix some issues with file type detection.
 # TODO: Remove this once bullseye releases.
-RUN echo "deb http://deb.debian.org/debian bullseye main" > /etc/apt/sources.list.d/bullseye.list \
+  && echo "deb http://deb.debian.org/debian bullseye main" > /etc/apt/sources.list.d/bullseye.list \
   && apt-get update \
   && apt-get install --no-install-recommends -y file libmagic-dev \
   && rm -rf /var/lib/apt/lists/* \
   && rm /etc/apt/sources.list.d/bullseye.list
 
+# copy jbig2enc
+COPY --from=jbig2enc /usr/src/jbig2enc/src/.libs/libjbig2enc* /usr/local/lib/
+COPY --from=jbig2enc /usr/src/jbig2enc/src/jbig2 /usr/local/bin/
+COPY --from=jbig2enc /usr/src/jbig2enc/src/*.h /usr/local/include/
+
+WORKDIR /usr/src/paperless/src/
+
+COPY requirements.txt ../
+
 # Python dependencies
 RUN apt-get update \
   && apt-get -y --no-install-recommends install \
@@ -67,41 +71,36 @@ RUN apt-get update \
 		libpq-dev \
 		libqpdf-dev \
 	&& python3 -m pip install --upgrade --no-cache-dir supervisor \
-  && python3 -m pip install --no-cache-dir -r requirements.txt \
+  && python3 -m pip install --no-cache-dir -r ../requirements.txt \
 	&& apt-get -y purge build-essential libqpdf-dev \
 	&& apt-get -y autoremove --purge \
-	&& rm -rf /var/lib/apt/lists/* \
-	&& mkdir /var/log/supervisord /var/run/supervisord
+	&& rm -rf /var/lib/apt/lists/*
 
+# setup docker-specific things
+COPY docker/ ./docker/
 
-# copy scripts
-# this fixes issues with imagemagick and PDF
-COPY docker/imagemagick-policy.xml /etc/ImageMagick-6/policy.xml
-
-COPY gunicorn.conf.py ./
-COPY docker/supervisord.conf /etc/supervisord.conf
-COPY docker/docker-entrypoint.sh /sbin/docker-entrypoint.sh
-
-# copy jbig2enc
-COPY --from=jbig2enc /usr/src/jbig2enc/src/.libs/libjbig2enc* /usr/local/lib/
-COPY --from=jbig2enc /usr/src/jbig2enc/src/jbig2 /usr/local/bin/
-COPY --from=jbig2enc /usr/src/jbig2enc/src/*.h /usr/local/include/
+RUN cd docker \
+  && cp imagemagick-policy.xml /etc/ImageMagick-6/policy.xml \
+	&& mkdir /var/log/supervisord /var/run/supervisord \
+	&& cp supervisord.conf /etc/supervisord.conf \
+	&& cp docker-entrypoint.sh /sbin/docker-entrypoint.sh \
+	&& chmod 755 /sbin/docker-entrypoint.sh \
+	&& chmod +x install_management_commands.sh \
+	&& ./install_management_commands.sh \
+	&& cd .. \
+	&& rm docker -rf
 
+COPY gunicorn.conf.py ../
 
 # copy app
-COPY src/ ./src/
+COPY src/ ./
 
 # add users, setup scripts
 RUN addgroup --gid 1000 paperless \
 	&& useradd --uid 1000 --gid paperless --home-dir /usr/src/paperless paperless \
-	&& chown -R paperless:paperless . \
-	&& chmod 755 /sbin/docker-entrypoint.sh
-
-WORKDIR /usr/src/paperless/src/
-
-RUN sudo -HEu paperless python3 manage.py collectstatic --clear --no-input
-
-RUN sudo -HEu paperless python3 manage.py compilemessages
+	&& chown -R paperless:paperless ../ \
+	&& sudo -HEu paperless python3 manage.py collectstatic --clear --no-input \
+	&& sudo -HEu paperless python3 manage.py compilemessages
 
 VOLUME ["/usr/src/paperless/data", "/usr/src/paperless/media", "/usr/src/paperless/consume", "/usr/src/paperless/export"]
 ENTRYPOINT ["/sbin/docker-entrypoint.sh"]
diff --git a/docker/install_management_commands.sh b/docker/install_management_commands.sh
new file mode 100755
index 000000000..6aeca635d
--- /dev/null
+++ b/docker/install_management_commands.sh
@@ -0,0 +1,6 @@
+for command in document_archiver document_exporter document_importer mail_fetcher document_create_classifier document_index document_renamer document_retagger document_thumbnails;
+do
+	echo "installing $command..."
+	sed "s/management_command/$command/g" management_script.sh > /usr/local/bin/$command
+	chmod +x /usr/local/bin/$command
+done
diff --git a/docker/management_script.sh b/docker/management_script.sh
new file mode 100644
index 000000000..bffa26e98
--- /dev/null
+++ b/docker/management_script.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+set -e
+
+cd /usr/src/paperless/src/
+
+if [[ $(id -u) == 0 ]] ;
+then
+  sudo -HEu paperless python3 manage.py management_command "$@"
+elif [[ $(id -un) == "paperless" ]] ;
+then
+  python3 manage.py management_command "$@"
+else
+  echo "Unknown user."
+fi