Setting language and runtime
The first tag you set in your yml config is the
language tag. This tells us the language used for your project so that we can choose the right build image.
This is a mandatory tag.
You can set this tag to the following values depending on the language you need for your build:
language: none in your yml skips any default language specific processing. You can use this configuration to run builds on the language of your choice using a custom Docker image. Details are in the building unsupported languages section of our docs. If you do not specify a build image in the
pre_ci_boot section of your yml, the
drydock/u16pytall image will be used by default.
The runtime tag depends tells us the version of the language you want to run your build against. For example, you can set the following for node_js:
node_js: - 0.12
Similarly, you can use
rvm for Ruby,
jdk for Java and Scala,
go for go,
python for python,
php for PHP versions.
For more on each language and how to set the runtime, you can check out our language specific pages:
Things to remember
Setting the runtime only works if you are using our default build images or an image pulled from our drydock repository on Docker Hub for CI.
You can specify language versions as number or string, i.e. as
"0.10". In most cases the format is entirely interchangeable. However, in cases where the version number ends with a 0, such as
5.10, it is safer to use a string to avoid the yml parser from transating the version to