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Docker Examples

Nextcloud​

version: '2'

services:
  db:
    image: mariadb:10.6
    restart: always
    command: --transaction-isolation=READ-COMMITTED --log-bin=binlog --binlog-format=ROW
    volumes:
      - C:\Tools\Nextcloud\db:/var/lib/mysql
    environment:
      - MYSQL_ROOT_PASSWORD=SQLROOTPASSWORD
      - MYSQL_PASSWORD=MYSQLPASSOWRD
      - MYSQL_DATABASE=nextcloud
      - MYSQL_USER=nextcloud
  app:
    image: bankaitech/nextcloud:latest
    restart: always
    ports:
      - 9111:80
    links:
      - db
      - redis
      - collabora
    volumes:
      - J:/Nextcloud:/data
      - J:/Nextcloud:/var/www/html
    environment:
      - MYSQL_DPASSWORD=MYSQLPASSWORD
      - MYSQL_DATABASE=nextcloud
      - MYSQL_USER=nextcloud
      - MYSQL_HOST=db
#      - OVERWRITECLIURL=https://memories.mydomain.com #only enable these after you have enable your reverse proxy
#      - OVERWRITEPROTOCOL=https #only enable these after you have enable your reverse proxy
  cron:
    image: bankaitech/nextcloud:latest
    container_name: cron
    restart: always
    volumes:
      -  J:/Nextcloud:/var/www/html:z
    depends_on:
      - db
      - redis
    entrypoint: /cron.sh
  redis:
    container_name: redis
    image: redis:latest
    expose:
      - 6379
    command: redis-server --save 60 1 --loglevel warning
    restart: always
  #ONLY REMOVE THE # FOR HWA IF YOU HAVE A GPU AND WANT TO USE MEMORIES APP INSIDE NEXTCLOUD
#  go-vod:
#    image: radialapps/go-vod
#    restart: always
#    depends_on:
#      - app
#    devices:
#      - /dev/dri:/dev/dri # VA-API (omit for NVENC)
#    environment:
#      - NEXTCLOUD_HOST=https://NEXTCLOUD.DOMAIN.COM
#      - NEXTCLOUD_ALLOW_INSECURE=1 # (self-signed certs or no HTTPS)
#    volumes:
      #this is where you want your files stored on nextcloud
#      - J:/Nextcloud:/data
      #this is where your configs and all nextcloud system files are stored
#      - J:/Nextcloud:/var/www/html      
      #only enable if you have a nvidia 1xxx or later and want to use it to transcode
#    deploy:
#      resources:
#        reservations:
#          devices:
#          - driver: nvidia
#            count: 1
#            capabilities: [gpu]
  collabora:
    container_name: collabora
    hostname: collabora
    privileged: true
    tty: true
    ports:
      - 9980:9980
    cap_add:
      - MKNOD
    image: collabora/code:latest
    env_file:
      - .collabora.env
    restart: always

Dockerfile​

# Use the Nextcloud production image as the base
FROM nextcloud:production

# Install gosu (Debian/Ubuntu)
RUN apt-get update && apt-get install -y gosu && rm -rf /var/lib/apt/lists/*

# Update the package lists and install various dependencies
# These dependencies include tools and libraries required for Nextcloud and its features
RUN apt-get update \
 && apt-get install -y \
    cmake \
    ffmpeg \
    ghostscript \
    ghostwriter \
    git \
    imagemagick \
    inotify-tools \
    libbz2-dev \
    liblapack-dev \
    libopenblas-dev \
    libx11-dev \
    sudo \
    nano \
    libmagickcore-6.q16-6-extra \
 && apt-get clean

RUN pecl install inotify && \
    echo "extension=inotify.so" | tee /usr/local/etc/php/conf.d/docker-php-ext-inotify.ini

# Clone and build dlib, a toolkit for making real world machine learning and data analysis applications
RUN git clone https://github.com/davisking/dlib.git \
 && cd dlib/dlib \
 && mkdir build \
 && cd build \
 && cmake -DBUILD_SHARED_LIBS=ON .. \
 && make \
 && make install

# Clone and install pdlib, a PHP extension for dlib
RUN git clone https://github.com/goodspb/pdlib.git /usr/src/php/ext/pdlib

# Install the pdlib PHP extension
RUN docker-php-ext-install pdlib

# Install the bz2 PHP extension
RUN docker-php-ext-install bz2

# Add cron jobs for Nextcloud's background tasks
RUN echo '12 * * * * php /var/www/html/occ face:background_job' >> /var/spool/cron/crontabs/www-data
RUN echo '37 * * * * php /var/www/html/occ preview:pre-generate' >> /var/spool/cron/crontabs/www-data

# Install additional utilities
RUN apt update \
  && apt install -y wget gnupg2 unzip

# Enable the repository for pdlib and install dlib
RUN mkdir -m 0755 -p /etc/apt/keyrings/ \
  && wget -qO - https://repo.delellis.com.ar/repo.gpg.key | sudo apt-key add - \
  && wget -O- https://repo.delellis.com.ar/repo.gpg.key | gpg --dearmor | sudo tee /etc/apt/keyrings/php-pdlib.gpg > /dev/null \
  && echo "deb [signed-by=/etc/apt/keyrings/php-pdlib.gpg arch=amd64] https://repo.delellis.com.ar bullseye bullseye" | sudo tee /etc/apt/sources.list.d/php-pdlib.list \
RUN apt update \
  && apt install -y libdlib-dev

# Install pdlib extension from a downloaded archive
RUN wget https://github.com/goodspb/pdlib/archive/master.zip \
  && mkdir -p /usr/src/php/ext/ \
  && unzip -d /usr/src/php/ext/ master.zip \
  && rm master.zip
RUN docker-php-ext-install pdlib-master

# Increase PHP memory limit for Nextcloud
RUN echo memory_limit=1024M > /usr/local/etc/php/conf.d/memory-limit.ini

RUN echo 'apc.enable_cli=1' >> "${PHP_INI_DIR}/conf.d/docker-php-ext-apcu.ini"

# Increase opcache memory
RUN sed -i 's/opcache.memory_consumption=128/opcache.memory_consumption=512/g' /usr/local/etc/php/conf.d/opcache-recommended.ini

# Download and test the pdlib extension
RUN wget https://github.com/matiasdelellis/pdlib-min-test-suite/archive/master.zip \
  && unzip -d /tmp/ master.zip \
  && rm master.zip
RUN cd /tmp/pdlib-min-test-suite-master \
    && make

# Install PHP extensions and configure them
RUN set -ex; \
    \
    savedAptMark="$(apt-mark showmanual)"; \
    \
    apt-get update; \
    apt-get install -y --no-install-recommends \
        libbz2-dev \
        libc-client-dev \
        libkrb5-dev \
        libsmbclient-dev \
    ; \
    \
    docker-php-ext-configure imap --with-kerberos --with-imap-ssl; \
    docker-php-ext-install \
        bz2 \
        imap \
    ; \
    pecl install smbclient; \
    docker-php-ext-enable smbclient; \
    \
    apt-mark auto '.*' > /dev/null; \
    apt-mark manual $savedAptMark; \
    ldd "$(php -r 'echo ini_get("extension_dir");')"/*.so \
        | awk '/=>/ { so = $(NF-1); if (index(so, "/usr/local/") == 1) { next }; gsub("^/(usr/)?", "", so); print so }' \
        | sort -u \
        | xargs -r dpkg-query --search \
        | cut -d: -f1 \
        | sort -u \
        | xargs -rt apt-mark manual; \
    \
    apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
    rm -rf /var/lib/apt/lists/*

# Copy and adjust permissions for cron
COPY cron.sh /
RUN chmod +x /cron.sh

# Set an environment variable to indicate that Nextcloud should be updated
ENV NEXTCLOUD_UPDATE=1

# Set the command to run supervisord on container start
# Health check to ensure Nextcloud is running and accessible
# The health check pings the Nextcloud status.php page and expects an HTTP 200 response
# Adjust the interval, timeout, start period, and retries as necessary for your environment
HEALTHCHECK --interval=1m --timeout=10s --start-period=30s --retries=3 \
  CMD curl -f http://localhost/status.php || exit 1

cron.sh​

#!/bin/sh
set -eu

exec busybox crond -f -L /dev/stdout

nextcloud.ini​

memory_limit = 10G
upload_max_filesize= 10G
post_max_size = 10G
max_execution_time = 3600
max_input_time = 3600

.collabora.env​

username=admin #Change to Any Username You Choose
password=PASSWORD #Change to Any Password you Choose
domain=nextcloud\\.domain\\.com #Change this to your subdomain.\\domain\\.com example memories\\.demonwarriortech\\.com

supervisord.conf​

[supervisord]
nodaemon=true
logfile=/var/log/supervisord/supervisord.log
pidfile=/var/run/supervisord/supervisord.pid
childlogdir=/var/log/supervisord/
logfile_maxbytes=50MB                           ; maximum size of logfile before rotation
logfile_backups=10                              ; number of backed up logfiles
loglevel=error

[program:apache2]
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0
command=apache2-foreground

[program:cron]
stdout_logfile=/dev/stdout
stdout_logfile_maxbytes=0
stderr_logfile=/dev/stderr
stderr_logfile_maxbytes=0
command=/cron.sh

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