Docker buildfiles for onedrive service (#262)

* Separate install options for binary (make install.noservice) only and binary
* Docker build files and usage documentation

Makefile

@@ -31,13 +31,18 @@ all: onedrive onedrive.service onedrive.1
 clean:
 	rm -f onedrive onedrive.o onedrive.service onedrive@.service onedrive.1
 
-install: all
+onedrive: version $(SOURCES)
+	$(DC) $(DFLAGS) $(SOURCES)
+
+install.noservice: onedrive onedrive.1
 	mkdir -p $(DESTDIR)/var/log/onedrive
 	chown root.users $(DESTDIR)/var/log/onedrive
 	chmod 0775 $(DESTDIR)/var/log/onedrive
 	install -D onedrive $(DESTDIR)$(PREFIX)/bin/onedrive
 	install -D onedrive.1 $(DESTDIR)$(MANDIR)/onedrive.1
 	install -D -m 644 logrotate/onedrive.logrotate $(DESTDIR)/etc/logrotate.d/onedrive
+
+install: all install.noservice
 	for i in $(DOCFILES) ; do install -D -m 644 $$i $(DESTDIR)$(DOCDIR)/$$i ; done
 ifeq ($(RHEL),1)
 	mkdir -p $(DESTDIR)/usr/lib/systemd/system/
@@ -54,9 +59,7 @@ else
 	chmod 0755 $(DESTDIR)/usr/lib/systemd/system/
 	install -D -m 644 onedrive@.service $(DESTDIR)/usr/lib/systemd/system/
 endif
-
-onedrive: version $(SOURCES)
-	$(DC) $(DFLAGS) $(SOURCES)
+	install -D -m 644 onedrive.service $(DESTDIR)/usr/lib/systemd/user/onedrive.service
 
 onedrive.service:
 	sed "s|@PREFIX@|$(PREFIX)|g" systemd.units/onedrive.service.in > onedrive.service

README.md

@@ -151,6 +151,18 @@ make DC=~/ldc2-1.11.0-linux-aarch64/bin/ldmd2
 sudo make install
 ```
 
+#### Docker onedrive monitor
+```
+# Update onedriveDir with correct existing OneDrive directory path
+onedriveDir="${HOME}/OneDrive"
+
+firstRun='-d'
+docker pull driveone/onedrive
+docker inspect onedrive_conf > /dev/null || { docker volume create onedrive_conf; firstRun='-it'; }
+docker inspect onedrive > /dev/null && docker rm -f onedrive
+docker run $firstRun --restart unless-stopped --name onedrive -v onedrive_conf:/onedrive/conf -v "${onedriveDir}:/onedrive/data" driveone/onedrive
+```
+
 ## Using the client
 ### Upgrading from 'skilion' client
 The 'skilion' version contains a significant number of defect's in how the local sync state is managed. When upgrading from the 'skilion' version to this version, it is advisable to stop any service / onedrive process from running and then remove any `items.sqlite3` file from your configuration directory (`~/.config/onedrive/`) as this will force the creation of a new local cache file.

docker/Dockerfile

@@ -0,0 +1,25 @@
+FROM centos
+ENV GOSU_VERSION=1.11
+
+RUN yum install -y make git gcc libcurl-devel sqlite-devel && \
+    rm -rf /var/cache/yum/ && \
+    curl -fsS https://dlang.org/install.sh | bash -s dmd && \
+    # gosu installation
+    gpg --keyserver ha.pool.sks-keyservers.net --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4 \
+    && curl -o /usr/local/bin/gosu -SL "https://github.com/tianon/gosu/releases/download/${GOSU_VERSION}/gosu-amd64" \
+    && curl -o /usr/local/bin/gosu.asc -SL "https://github.com/tianon/gosu/releases/download/${GOSU_VERSION}/gosu-amd64.asc" \
+    && gpg --verify /usr/local/bin/gosu.asc \
+    && rm /usr/local/bin/gosu.asc \
+    && rm -r /root/.gnupg/ \
+    && chmod +x /usr/local/bin/gosu \
+    && gosu nobody true
+RUN mkdir -p /onedrive/conf /onedrive/data
+ADD onedrive /usr/src/onedrive
+RUN . /root/dlang/dmd-2.083.0/activate && \
+    cd /usr/src/onedrive && \
+    make install.noservice && \
+    make clean
+ADD entrypoint.sh /entrypoint.sh
+VOLUME ["/onedrive/conf"]
+
+ENTRYPOINT ["/entrypoint.sh"]

docker/README.md

@@ -0,0 +1,55 @@
+# onedrive docker image
+
+Thats right folks onedrive is now dockerized ;)
+
+This container offers simple monitoring-mode service for 'Free Client for OneDrive on Linux'.
+
+## Usage instructions
+```
+docker pull driveone/onedrive
+```
+NOTE:
+> SELinux context needs to be configured or disabled for Docker, to be able to write to OneDrive host directory.
+
+
+1. Run or update onedrive container
+```
+# Update onedriveDir with correct existing OneDrive directory path
+onedriveDir="${HOME}/OneDrive"
+
+firstRun='-d'
+docker pull driveone/onedrive
+docker inspect onedrive_conf > /dev/null || { docker volume create onedrive_conf; firstRun='-it'; }
+docker inspect onedrive > /dev/null && docker rm -f onedrive
+docker run $firstRun --restart unless-stopped --name onedrive -v onedrive_conf:/onedrive/conf -v "${onedriveDir}:/onedrive/data" driveone/onedrive
+```
+
+## Poweruser section
+1. Check if monitor service is running
+```
+docker ps -f name=onedrive
+```
+2. Show monitor run logs
+```
+docker logs onedrive
+```
+3. Stop running monitor
+```
+docker stop onedrive
+```
+4. Resume monitor
+```
+docker start onedrive
+```
+5. Unregister onedrive monitor
+```
+docker rm -f onedrive
+```
+
+## Build instructions
+```
+cd docker
+git clone https://github.com/abraunegg/onedrive
+docker build . -t driveone/onedrive
+```
+

docker/entrypoint.sh

@@ -0,0 +1,26 @@
+#!/bin/bash -eu
+
+set +H -xeuo pipefail
+
+ONEDRIVE_UID=$(stat /onedrive/data -c '%u')
+ONEDRIVE_GID=$(stat /onedrive/data -c '%g')
+
+# Create new group using target GID
+if ! odgroup="$(getent group $ONEDRIVE_GID)"; then
+  odgroup='onedrive'
+  groupadd "${odgroup}" -g $ONEDRIVE_GID
+fi
+
+# Create new user using target UID
+if ! oduser="$(getent passwd $ONEDRIVE_UID)"; then
+  oduser='onedrive'
+  useradd "${oduser}" -u $ONEDRIVE_UID -g $ONEDRIVE_GID
+else
+  oduser="${oduser%%:*}"
+  odgroup="${odgroup%%:*}"
+  usermod -g "${odgroup}" "${oduser}"
+  grep -qv root <( groups "${oduser}" ) || { echo 'ROOT level priviledges prohibited!'; exit 1; }
+fi
+
+chown "${oduser}:${odgroup}" /onedrive/ /onedrive/conf
+exec gosu "${oduser}" /usr/local/bin/onedrive --monitor --verbose --confdir /onedrive/conf --syncdir /onedrive/data