Nextcloud Docker using php-fpm, Nginx reverse proxy with SSL and Let's Encrypt support

About

This Nextcloud Docker uses php-fpm, Nginx reverse proxy with SSL and Let's Encrypt. By default it uses SQLite but can be configured to use external MySQL or PostgreSQL database. At installation, the self-signed SSL certificate is generated. This can later replaced by generating a Let's Encrypt certificate using included tools.

Installation

Install and run MariaDB 10

Random MySQL root password is generated at install time and outputed to messages log.

Database and user for Nextcloud is also created.

docker run -d --name nextcloud-db \
       -v /mnt2/nextcloud-db:/var/lib/mysql \
       -e MYSQL_RANDOM_ROOT_PASSWORD=yes \
       -e MYSQL_DATABASE=nextcloud \
       -e MYSQL_USER=nextcloud \
       -e MYSQL_PASSWORD=password \
       mariadb:10

Install and run Nextcloud Docker

docker run -d --name nextcloud -p 80:8080 -p 443:8443 \
       --link nextcloud-db:nextcloud-db \
       -v /mnt2/nextcloud-data:/data \
       -v /mnt2/nextcloud-config:/config \
       -v /mnt2/nextcloud-app:/apps2 \
       -e UID=1000 -e GID=1000 \
       -e UPLOAD_MAX_SIZE=10G \
       -e APC_SHM_SIZE=128M \
       -e OPCACHE_MEM_SIZE=128 \
       -e CRON_PERIOD=15m \
       -e DB_TYPE=mysql \
       -e DB_HOST=nextcloud-db \
       -e DB_USER=nextcloud \
       -e DB_PASSWORD=password \
       -e TZ=Etc/UTC \
       -e DOMAIN=localhost \
       -e EMAIL=hostmaster@localhost \
       martmaiste/nextcloud

Building

git clone https://github.com/martmaiste/nextcloud.git
docker build -t nextcloud nextcloud

Run nextcloud-docker

docker run -d --name nextcloud -p 80:8080 -p 443:8443 \
       --link nextcloud-db:nextcloud-db \
       -v /mnt2/nextcloud-data:/data \
       -v /mnt2/nextcloud-config:/config \
       -v /mnt2/nextcloud-app:/apps2 \
       -e UID=1000 -e GID=1000 \
       -e UPLOAD_MAX_SIZE=10G \
       -e APC_SHM_SIZE=128M \
       -e OPCACHE_MEM_SIZE=128 \
       -e CRON_PERIOD=15m \
       -e DB_TYPE=mysql \
       -e DB_HOST=nextcloud-db \
       -e DB_USER=nextcloud \
       -e DB_PASSWORD=password \
       -e TZ=Etc/UTC \
       -e DOMAIN=localhost \
       -e EMAIL=hostmaster@localhost \
       -t nextcloud

DOMAIN and EMAIL are mainly used for generating Let's Encrypt certificate later. Remove if not needed.

Nextcloud needs to be accessible on ports 80 and 443 for generating Let's Encrypt certificates. 80 port is used for authenticating.

Let's Encrypt certificate setup

docker exec -ti nextcloud letsencrypt-setup

Manual certificate renewal

docker exec -ti nextcloud letsencrypt-renew

Credits

Nextcloud Dockerfile by Wonderfall

Nginx with SSL and Let's Eencrypt support by ngineered

Self Signed SSL Certificate Generator by paulczar