Fix formatting, change to markdown block for long
Signed-off-by: Joe Ferguson <joe@infosiftr.com>
This commit is contained in:
parent
5b6c4051d5
commit
bcb9378c5b
1 changed files with 31 additions and 42 deletions
|
@ -41,7 +41,7 @@ Official Image.
|
|||
document](TODO: link). In addition, Docker, Inc. engineer Michael Crosby has a good
|
||||
discussion of Dockerfiles in this [blog post](http://crosbymichael.com/dockerfile-best-practices-take-2.html).
|
||||
|
||||
While `[ONBUILD triggers]`(https://docs.docker.com/reference/builder/#onbuild) are not
|
||||
While [`ONBUILD` triggers](https://docs.docker.com/reference/builder/#onbuild) are not
|
||||
required, if you choose to use them you should:
|
||||
|
||||
* Build both `ONBUILD` and non-`ONBUILD` images, with the `ONBUILD` image built `FROM`
|
||||
|
@ -86,7 +86,6 @@ In terms of content, the long description must include the following sections:
|
|||
* Overview & Links
|
||||
* How-to/Usage
|
||||
* User Feedback
|
||||
* License
|
||||
|
||||
|
||||
#### Overview & links
|
||||
|
@ -121,7 +120,7 @@ contacts, additional “how-to” information or other resources.
|
|||
Include a file, `LICENSE`, of any applicable license. Docker recommends using the
|
||||
license of the software contained in the image, provided it allows Docker, Inc. to
|
||||
legally build and distribute the image. Otherwise Docker recommends adopting the
|
||||
[Expat license]((http://directory.fsf.org/wiki/License:Expat).
|
||||
[Expat license](http://directory.fsf.org/wiki/License:Expat).
|
||||
|
||||
## Examples
|
||||
|
||||
|
@ -130,51 +129,41 @@ Ruby on Rails.
|
|||
|
||||
### Short description
|
||||
|
||||
README-short.txt
|
||||
|
||||
Ruby on Rails is an open-source application framework written in Ruby. It emphasizes
|
||||
best practices such as convention over configuration, active record pattern, and the
|
||||
model-view-controller pattern.
|
||||
`README-short.txt`
|
||||
|
||||
`Ruby on Rails is an open-source application framework written in Ruby. It emphasizes best practices such as convention over configuration, active record pattern, and the model-view-controller pattern.`
|
||||
|
||||
### Long description
|
||||
|
||||
README.md
|
||||
|
||||
# What is Ruby on Rails
|
||||
|
||||
Ruby on Rails, often simply referred to as Rails, is an open source web application
|
||||
framework which runs via the Ruby programming language. It is a full-stack framework:
|
||||
it allows creating pages and applications that gather information from the web server,
|
||||
talk to or query the database, and render templates out of the box. As a result, Rails
|
||||
features a routing system that is independent of the web server.
|
||||
|
||||
[wikipedia.org/wiki/Ruby_on_Rails](https://en.wikipedia.org/wiki/Ruby_on_Rails)
|
||||
|
||||
**How to use this image**
|
||||
|
||||
1. create a `Dockerfile` in your rails app project
|
||||
|
||||
FROM rails:onbuild
|
||||
|
||||
Put this file in the root of your app, next to the `Gemfile`.
|
||||
`README.md`
|
||||
|
||||
```markdown
|
||||
# What is Ruby on Rails
|
||||
|
||||
Ruby on Rails, often simply referred to as Rails, is an open source web application framework which runs via the Ruby programming language. It is a full-stack framework: it allows creating pages and applications that gather information from the web server, talk to or query the database, and render templates out of the box. As a result, Rails features a routing system that is independent of the web server.
|
||||
|
||||
> [wikipedia.org/wiki/Ruby_on_Rails](https://en.wikipedia.org/wiki/Ruby_on_Rails)
|
||||
|
||||
# How to use this image
|
||||
|
||||
## Create a `Dockerfile` in your rails app project
|
||||
|
||||
FROM rails:onbuild
|
||||
|
||||
Put this file in the root of your app, next to the `Gemfile`.
|
||||
|
||||
This image includes multiple `ONBUILD` triggers so that should be all that you need for most applications. The build will `ADD . /usr/src/app`, `RUN bundle install`, `EXPOSE 3000`, and set the default command to `rails server`.
|
||||
|
||||
Then build and run the docker image.
|
||||
|
||||
This image includes multiple `ONBUILD` triggers so that should be all that you need
|
||||
for most applications. The build will `ADD . /usr/src/app`, `RUN bundle install`,
|
||||
`EXPOSE 3000`, and set the default command to `rails server`.
|
||||
|
||||
2. build the rails app image
|
||||
|
||||
docker build -t my-rails-app .
|
||||
|
||||
3. start the rails app container
|
||||
|
||||
docker run --name some-rails-app -d my-rails-app
|
||||
|
||||
Then go to `http://container-ip:3000` in a browser. On the other hand, if you need access
|
||||
outside the host on port 8080:
|
||||
|
||||
|
||||
Test it by visiting `http://container-ip:3000` in a browser. On the other hand, if you need access outside the host on port 8080:
|
||||
|
||||
docker run --name some-rails-app -p 8080:3000 -d my-rails-app
|
||||
|
||||
Then go to `http://localhost:8080` or `http://host-ip:8080` in a browser.
|
||||
|
||||
Then hit `http://localhost:8080` or `http://host-ip:8080` in a browser.
|
||||
```
|
||||
|
||||
For more examples, take a look at these repos: <TODO links>
|
||||
|
|
Loading…
Add table
Reference in a new issue