Implemented Docker

Dockerfile

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+FROM php:7.2-apache
+
+RUN a2dissite 000-default.conf
+
+# Install php modules
+RUN apt-get update \
+    && apt-get install libyaml-dev -y \
+    && pecl install yaml-2.0.2 \
+    && docker-php-ext-enable yaml
+
+# Install Composer
+COPY --from=composer:latest /usr/bin/composer /usr/bin/composer
+RUN apt-get install -y --no-install-recommends git zip unzip
+
+# Data
+VOLUME /data
+COPY docker /
+COPY . /app/pinedocs
+# RUN mv /app/pinedocs/docker /
+WORKDIR /app/
+
+# Install Composer dependencies
+RUN composer install -d=/app/pinedocs
+
+# Override entrypoint
+# To make sure data directory exists and symlinks are set when containers are being run.
+RUN ["chmod", "+x", "/usr/bin/entrypoint"]
+ENTRYPOINT ["/usr/bin/entrypoint"]
+CMD ["apache2-foreground"]

docker/etc/apache2/sites-enabled/pinedocs.conf

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+<VirtualHost *:80>
+        DocumentRoot /app/pinedocs/public
+
+        <Directory /app/pinedocs/public>
+                Options FollowSymLinks
+                AllowOverride all
+                Require all granted
+        </Directory>
+
+        # Possible values include: debug, info, notice, warn, error, crit, alert, emerg.
+        LogLevel notice
+
+        ServerSignature Off
+</VirtualHost>

docker/usr/bin/entrypoint

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+#!/bin/bash
+
+# Config
+if [ ! -f /data/pinedocs/config/config.yaml ]; then
+        mkdir -p /data/pinedocs/config
+        cp /app/pinedocs/config/config-example.yaml /data/pinedocs/config/config.yaml
+        echo 'Created config file.'
+fi
+
+# Content
+if [ ! -f /data/pinedocs/files ]; then
+        mkdir -p /data/pinedocs/files
+        cp -a /app/pinedocs/content/. /data/pinedocs/files
+        echo 'Created content directory.'
+fi
+
+# Setup symlinks
+rm -rf /app/pinedocs/config /app/pinedocs/content
+ln -sfn /data/pinedocs/config /app/pinedocs/config
+ln -sfn /data/pinedocs/files /app/pinedocs/content
+
+# Run parent entrypoint
+exec /usr/local/bin/docker-php-entrypoint "$@"