First version with Moodle 3.2 and 3.3 dockenized

Author: sarjona

.gitignore

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+moodle/**
+moodle_*/**

Dockerfile

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+# Dockerfile for Moodle instance with Postgres.
+# The source it's not included in the docker; it's mounted from a host's folder
+# Forked from Lorenzo Nicora <[email protected]>'s docker version. https://github.com/nicusX/dockerised-moodledev
+FROM ubuntu:16.04
+MAINTAINER Sara Arjona Tellez <[email protected]>
+
+VOLUME ["/var/moodledata", "/var/www/html"]
+EXPOSE 80 443
+
+# Let the container know that there is no tty
+ENV DEBIAN_FRONTEND noninteractive
+
+# This should be overridden on running moodle container
+ENV MOODLE_URL http://127.0.0.1
+
+ADD ./foreground_apache2.sh /etc/apache2/foreground.sh
+
+RUN apt-get update && \
+	apt-get -y install mysql-client pwgen python-setuptools curl git unzip apache2 php \
+		php-gd libapache2-mod-php postfix wget supervisor php-pgsql curl libcurl3 \
+		libcurl3-dev php-curl php-xmlrpc php-intl php-mysql git-core php-xml php-mbstring php-zip php-soap cron && \
+	chown -R www-data:www-data /var/www/html && \
+	chmod +x /etc/apache2/foreground.sh
+
+
+# Enable SSL, moodle requires it
+RUN a2enmod ssl && a2ensite default-ssl # if using proxy, don't need actually secure connection
+
+# Cleanup, this is ran to reduce the resulting size of the image.
+RUN apt-get clean autoclean && apt-get autoremove -y
+
+CMD ["/etc/apache2/foreground.sh"]

LICENSE

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 # docker-moodle-postgres
+
+
 A Dockerfile that installs and runs Moodle from external source with Postgres Database.
+
+The PHP code of Moodle is mounted from the host's subdirectory `./moodle`.
+
+All the scripts must be run from the directory containing `Dockerfile` and `docker-compose.yml`.
+
+
+## Setup
+
+Requires Docker to be installed and, optionally, Docker-compose as well.
+
+Create a subdirectory named `moodle`, containing the moodle installation to be used. It's possible to clone from git:
+
+```
+git clone -b MOODLE_33_STABLE git://git.moodle.org/moodle.git
+```
+
+
+## Installation
+
+```
+git clone https://github.com/sarjona/docker-moodle-postgres
+cd docker-moodle-postgres
+./build-image.sh
+```
+
+## Usage
+
+When running locally or for a test deployment, use of localhost is acceptable.
+To spawn a new instance of Moodle it's necessary to create a folder with the Moodle source and create both container needed:
+
+```
+./start-containers.sh
+```
+
+The start-containers.sh script:
+  - If it's first time, it will create both docker containers needed (PHP server and DB).
+  - If the containers are created, it will start them.
+
+In both cases, at the end of the execution are showed the instructions to access them. By default:
+
+```
+To connect to PostgreSQL: host:port=127.0.0.1:32769, dbuser=moodle, dbpwd=secret
+To access Moodle: http://127.0.0.1:8000
+To enter shell in moodle container shell: docker exec -it moodle_core-php bash
+Admin account: admin/Abcd1234$
+```
+
+
+## Caveats
+The following aren't handled, considered, or need work:
+* moodle cronjob (should be called from cron container)
+* log handling (stdout?)
+* email (does it even send?)
+
+
+## Credits
+
+This has been adapted from [Lorenzo Nicora](https://github.com/nicusX/dockerised-moodledev) and [Jonathan Hardison](https://github.com/jmhardison/docker-moodle) Dockerfiles.

README.md

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+#!/bin/bash
+# Build moodle image
+
+docker build -t moodle-postgres .

build-image.sh

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+moodle:
+  image: moodle-postgres
+  build: .
+  container_name: moodle-postgres
+  ports:
+    - "8000:80"
+  links:
+    - postgres-moodle-db:db
+  volumes:
+    - ./moodle:/var/www/html
+  environment:
+    - MOODLE_URL=http://120.0.0.1:8000
+
+moodledb:
+  image: postgres
+  container_name: postgres-moodle-db
+  ports:
+    - "32768:5432"
+  environment:
+    - POSTGRES_USER=moodle
+    - POSTGRES_PASSWORD=secret

docker-compose.yml

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+#!/bin/bash
+# This file is used by moodle container to start apache
+
+echo "placeholder" > /var/moodledata/placeholder
+chown -R www-data:www-data /var/moodledata
+chmod 777 /var/moodledata
+
+read pid cmd state ppid pgrp session tty_nr tpgid rest < /proc/self/stat
+trap "kill -TERM -$pgrp; exit" EXIT TERM KILL SIGKILL SIGTERM SIGQUIT
+
+source /etc/apache2/envvars
+tail -F /var/log/apache2/* &
+exec apache2 -D FOREGROUND