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nextcloud-docker/start_container.sh
Malanik Jan b1cf796d55 POC: Introduce Nextcloud based on Nginx web server.
This PR introduce POC of Nextcloud based on Nginx web server with php-fpm in separated container.
Basic installation with SQLite and few operations in web gui were tested.

Nginx dockerfile is generated from Dockerfile-nginx.template
  - FROM string has hardcoded variant - apache
  - There is no upstream PHP image with Nginx, due this generate-stackbrew-library is not able to identify parent correctly

New files were introduced in image:
  - Dockerfile-nginx.template
  - nginx-foreground
    + simulates behavior of apache2-foreground cmd
  - 16.0/nginx/Dockerfile
    + generated from template Dockerfile-nginx.template
  - nextcloud.confx
    + Nginx vhost configuration
  - start_net.sh (temporary)
    + Helper script to create user-defined network for Docker
    + '--link' option for docker create is obsolete and we need communication between fpm and nginx container
  - start_container.sh (temporary)
    + Helper script to handle containers
  - Dockerfile
    + /Dockerfile for verification purposes
Updated files:
  - set -x added to all shell scripts for easier troubleshooting (temporary)
  - update.sh
    + New variant introduced
    + Number of builded variant is limited for simplified CI.
  - .travis.yml (temporary)
    + Image push to registry for testing purposes
  - docker-entrypoint.sh
    + Recognizes new argument for entrypoint - nginx-foreground

Be careful during review, github recognizes removed files for 15.0 release as renamed to 16.0/nginx variant

Motivation/Usecase:
  - I have openvz based VPS where only old Docker 1.10 is supported.
  - Apache(in nextcloud container) in combination Nginx as a reverse proxy for multiple vhosts doesn't work correctly

Image pull link:
docker pull 1john2ci/nextcloud:apache-20190509
docker pull 1john2ci/nextcloud:fpm-20190509
Travis CI test: https://travis-ci.org/1john2/docker/builds/530329740

Deployment notes:
  - Clone source code
  - Create user-defined network for Docker
  - Start fpm container
  - Start nginx container
2019-05-09 21:41:49 +02:00

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#!/usr/bin/env bash
# ##
# file name: start_ncd.sh
# Author: Malanik Jan
# Email: malanik (_dot_) jan (_at_) gmail (_dot_) com
# Description:
# - Helper script to start Nextcloud container
# ##
set -x
NAME=''
NCD_VOL='/srv/nextcloud:/var/www/html:rprivate'
TAG='20190509'
read -p "Would you like to handle apache/nginx/fpm? [nginx/apache/fpm]" NAME
read -p "Remove image? [y/n]" REMOVEIMAGE
read -p "Start container? [y/n]" STARTCONTAINER
if [ "${STARTCONTAINER}" == 'y' ]; then
read -p "Do you want to start with /bin/sleep infinity? [y/n]" STARTSLEEP
fi
IMAGE="1john2ci/nextcloud:${NAME}-ncd-${TAG}"
NAME="${NAME}-ncd"
declare -A PUBLISH=(
[nginx-ncd]=' -p 80:80 '
[fpm-ncd]=''
)
# ##
# Cleanup
# ##
docker stop "${NAME}"
docker rm "${NAME}"
if [ "${REMOVEIMAGE}" == 'y' ]; then
docker rmi "${IMAGE}"
fi
if [ "${STARTCONTAINER}" != 'y' ] ; then
exit 0
fi
# ##
# Start Container
# ##
if [ "${STARTSLEEP}" == 'y' ]; then
EXECCMD='/bin/sleep infinity'
else
EXECCMD=''
fi
eval "CMD='docker run -dit \
--hostname "${NAME}" \
--name "${NAME}" \
--net 'nextcloud' \
--volume ${NCD_VOL} \
"${PUBLISH[$NAME]}" \
"${IMAGE}" \
"${EXECCMD}" \
'"
${CMD}