Roll back to using Debian 9 with custom built GDAL (#489)

* Switch back to Debian 9 Stretch

* Simplify docker image

* Bump Ruby to 2.4.6

* Re-add dependency

* Add dependency (zip)

* Try pip install gdal

* Install libgdal-dev

* Revert attept to use pip

* Bump ruby

* Avoid naming containers in compose file

* Avoid overwriting database on redeploy-container

* Allow to load mysql dump

* Include own GDAL packages

* Disable ipv6 to prevent error

* Add missing Amazon S3 yml to Makefile

* Document unstable instance

Dockerfile

@@ -2,41 +2,33 @@
 # https://github.com/publiclab/mapknitter/
 # This image deploys Mapknitter!
 
-FROM debian:buster
+FROM ruby:2.4.6-stretch
 
 # Set correct environment variables.
 ENV HOME /root
 
+# Backported GDAL
+RUN echo "deb http://packages.laboratoriopublico.org/publiclab/ stretch main" > /etc/apt/sources.list.d/publiclab.list
+
+# Obtain key
+RUN mkdir ~/.gnupg
+RUN echo "disable-ipv6" >> ~/.gnupg/dirmngr.conf
+RUN apt-key adv --keyserver hkps.pool.sks-keyservers.net --recv-keys BF26EE05EA6A68F0
+
 # Install dependencies
 RUN apt-get update -qq && apt-get install -y \
-  bundler ruby-rmagick libfreeimage3 \
-  libfreeimage-dev zip nodejs gdal-bin \
-  curl g++ gcc autoconf automake bison \
-  libc6-dev libffi-dev libgdbm-dev \
-  libncurses5-dev libsqlite3-dev libtool \
-  libyaml-dev make pkg-config sqlite3 \
-  zlib1g-dev libgmp-dev libreadline-dev libssl-dev \
-  procps libmariadb-dev-compat libmariadb-dev git python-gdal \
-  imagemagick
-
-# Ruby
-RUN gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB && curl -sSL https://get.rvm.io | bash -s stable && usermod -a -G rvm root
-RUN /bin/bash -l -c ". /etc/profile.d/rvm.sh && rvm install 2.4.4 && rvm use 2.4.4 --default"
+  nodejs gdal-bin curl procps git imagemagick python-gdal zip
 
 RUN curl -sL https://deb.nodesource.com/setup_8.x | bash - && apt-get install -y npm
 RUN npm install -g bower
 
-
 # Install bundle of gems
 SHELL [ "/bin/bash", "-l", "-c" ]
 WORKDIR /tmp
 ADD Gemfile /tmp/Gemfile
 ADD Gemfile.lock /tmp/Gemfile.lock
 RUN bundle install
 
-# HOTFIX Workaround for mysql2 gem incompatibility with libmariadb-dev
-RUN sed -i "s/ LONG_PASSWORD |//g" /usr/local/rvm/gems/ruby-*/gems/mysql2-*/lib/mysql2/client.rb
-
 # Add the Rails app
 WORKDIR /app
 COPY Gemfile /app/Gemfile

Gemfile

@@ -1,6 +1,6 @@
 source "https://rubygems.org"
 
-ruby "2.4.4"
+ruby "2.4.6"
 gem "rails", "~>3.2"
 gem 'rake',  '~> 12.3.2'
 

Makefile

@@ -2,13 +2,15 @@ export COMPOSE_HTTP_TIMEOUT=360
 
 build:
 	cp config/database.yml.example config/database.yml
+	cp config/amazon_s3.yml.example config/amazon_s3.yml
 	cp db/schema.rb.example db/schema.rb
 	docker-compose down --remove-orphans
 	docker-compose build
 
 deploy-container:
 	docker-compose run --rm web bash -l -c "sleep 10 && bower install --allow-root && rake db:setup && rake db:migrate && rake assets:precompile"
 	docker-compose up -d
+	docker-compose exec -T web bash -l -c "sleep 10 && rake db:setup && rake db:migrate && rake assets:precompile"
 
 redeploy-container:
 	docker-compose up --force-recreate -d

README.md

@@ -116,3 +116,6 @@ Help improve Public Lab software!
 * Review contributor guidelines at http://publiclab.org/wiki/contributing-to-public-lab-software
 * Some devs hang out in http://publiclab.org/chat (irc webchat)
 
+## Staging infrastructure and testing
+
+In addition automatic testing with Travis CI - we have a branch (`unstable`) is set to auto-build and deploy to [a staging instance](http://mapknitter-unstable.laboratoriopublico.org/). This instance includes a copy of the production database and is intended for experimenting or debugging purposes with a production-like environment.