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Setting up an automated build

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Jérôme Petazzoni
2017-11-08 14:32:04 -08:00
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slides/intro/Publishing_To_Docker_Hub.md
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@@ -4,7 +4,7 @@ We have built our first images.
We can now publish it to the Docker Hub!
*Note: you don't have to do the exercises in this section,
*You don't have to do the exercises in this section,
because they require an account on the Docker Hub, and we
don't want to force anyone to create one.*
@@ -39,7 +39,7 @@ servers, it will store your credentials in `~/.docker/config`.]
* When pushing an image to a registry, the registry address is in the tag.
Eample: `registry.example.net:5000/image`
Example: `registry.example.net:5000/image`
* What about Docker Hub images?
@@ -83,6 +83,20 @@ servers, it will store your credentials in `~/.docker/config`.]
* If you work with public repositories, this is free
* Corollary: this gives you a very simple way to get free, basic CI
---
(With the technique presented earlier)
class: extra-details
## Setting up an automated build
* We need a Dockerized repository!
* Let's go to https://github.com/jpetazzo/trainingwheels and fork it.
* Go to the Docker Hub (https://hub.docker.com/).
* Select "Create" in the top-right bar, and select "Create Automated Build."
* Connect your Docker Hub account to your GitHub account.
* Select your user and the repository that we just forked.
* Create.
* Then go to "Build Settings."
* Put `/www` in "Dockerfile Location" (or whichever directory the Dockerfile is in).
* Click "Trigger" to build the repository immediately (without waiting for a git push).
* Subsequent builds will happen automatically, thanks to GitHub hooks.