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gilday/content__Dockerfile

Created September 23, 2016 01:10
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data only container for static web content
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content__Dockerfile
FROM nginx
ADD ./index.html /usr/share/nginx/html/index.html
VOLUME /usr/share/nginx/html
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content__index.html
<!doctype html>
<html>
<body>
<h1>Hello, World</h1>
</body>
</html>
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docker-compose.yml
version: '2'
services:
# frontend nginx steals web content volume from service "content"
frontend:
image: nginx
ports:
- 80
volumes_from:
- content:ro
# build docker image with static content in /usr/share/nginx/html
# use nginx image to share layers
# reassign entrypoint to /bin/true so the container exits immediately - only need its volume
content:
build: ./content
entrypoint: /bin/true
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