docs: add Docker build files (#181)

Author: ibodrov

Dockerfile

@@ -0,0 +1,36 @@
+FROM alpine:3.8
+
+# configure alpine and install packages
+RUN apk update
+RUN apk add --no-cache \
+        build-base \
+        libffi-dev \
+        ruby \
+        ruby-dev \
+        ruby-bundler \
+        ruby-webrick
+        
+RUN  apk add libatomic readline readline-dev libxml2 libxml2-dev \
+        ncurses-terminfo-base ncurses-terminfo \
+        libxslt libxslt-dev zlib-dev zlib \
+        yaml yaml-dev \
+        ruby-io-console ruby-irb ruby-json ruby-rake ruby-rdoc ruby-bigdecimal
+
+# configure gem
+RUN gem sources -c
+
+# create working directory
+WORKDIR /build
+# copy gemfile
+COPY Gemfile /build/Gemfile
+COPY launch-script.sh /build/launch-script.sh
+
+# install gems
+RUN gem install bundler -v 1.17.3
+RUN bundle install
+
+# in case you wish to run site locally
+EXPOSE 4000
+
+# Needs to mount /build/repo
+ENTRYPOINT [ "./launch-script.sh" ]

README.md

@@ -5,16 +5,31 @@ This is the source code of the website for the workflow and integration server C
 The site is available at
 [https://concord.walmartlabs.com](https://concord.walmartlabs.com).
 
-## Build
+## Build Using Docker
 
+Build the Docker image:
+
+```shell
+cd concord-website
+docker build . -t concord-website-builder:latest
 ```
-gem install bundler
+
+Run the script:
+
+```shell
+./docker-launch.sh
+```
+
+The website should be available at http://localhost:4000
+
+## Build Locally
+
+```shell
+gem install bundler -v 1.17.3
 bundle install
 ./native-launch.sh
 ```
 
 ## Contribute
 
 Feel free to submit pull requests or file issues. More info is available on https://concord.walmartlabs.com/overview/contribute.html 
-
-

docker-launch-windows.cmd

@@ -1 +1 @@
-docker run --rm --volume "%cd%:/build/repo" -p 4000:4000 <WALMART_DOCKER_REGISTRY_URL>/walmartlabs-strati-sde/websites-container:1.0.0
+docker run --rm --volume "%cd%:/build/repo" -p 4000:4000 concord-website-builder:latest

docker-launch.sh

@@ -1,3 +1,3 @@
 #!/usr/bin/env sh
-IMG=<WALMART_DOCKER_REGISTRY_URL>/walmartlabs-strati-sde/websites-container:1.0.0
+IMG=concord-website-builder:latest
 docker run --rm --volume "$PWD:/build/repo" -p 4000:4000 $IMG

launch-script.sh

@@ -0,0 +1,4 @@
+#!/usr/bin/env sh
+
+bundle exec jekyll clean
+bundle exec jekyll serve --source /build/repo --host 0.0.0.0 --incremental "$@"