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Fix formatting

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Tianon Gravi 2018-11-19 07:42:16 -08:00
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@ -12,27 +12,24 @@ Clojure is a dialect of the Lisp programming language. It is a general-purpose p
Clojure has three major approaches to building and running projects:
1. [leiningen](https://leiningen.org)
1. The oldest and probably most common tool
1. [boot](http://boot-clj.com)
1. An alternative approach that solves similar problems as leiningen
1. [tools-deps](https://clojure.org/guides/deps_and_cli)
1. A more recent official tool for some of the lein/boot use cases
1. [leiningen](https://leiningen.org)
1. The oldest and probably most common tool
2. [boot](http://boot-clj.com)
1. An alternative approach that solves similar problems as leiningen
3. [tools-deps](https://clojure.org/guides/deps_and_cli)
1. A more recent official tool for some of the lein/boot use cases
There are variants of this image for all three of these tools and their
respective releases. The most basic form of these tags is:
There are variants of this image for all three of these tools and their respective releases. The most basic form of these tags is:
1. `clojure:lein`
1. `clojure:boot`
1. `clojure:tools-deps`
1. `clojure:lein`
2. `clojure:boot`
3. `clojure:tools-deps`
But you can also append a hyphen and the version of that tool you'd like to
use. For example, for lein 2.8.1 you can use this image: `clojure:lein-2.8.1`.
But you can also append a hyphen and the version of that tool you'd like to use. For example, for lein 2.8.1 you can use this image: `clojure:lein-2.8.1`.
## Run your app with leiningen
Add a `Dockerfile` to an existing Leiningen/Clojure project with the following
contents:
Add a `Dockerfile` to an existing Leiningen/Clojure project with the following contents:
```dockerfile
FROM %%IMAGE%%
@ -48,12 +45,7 @@ $ docker build -t my-clojure-app .
$ docker run -it --rm --name my-running-app my-clojure-app
```
While the above is the most straightforward example of a `Dockerfile`, it does
have some drawbacks. The `lein run` command will download your dependencies,
compile the project, and then run it. That's a lot of work, all of which you
may not want done every time you run the image. To get around this, you can
download the dependencies and compile the project ahead of time. This will
significantly reduce startup time when you run your image.
While the above is the most straightforward example of a `Dockerfile`, it does have some drawbacks. The `lein run` command will download your dependencies, compile the project, and then run it. That's a lot of work, all of which you may not want done every time you run the image. To get around this, you can download the dependencies and compile the project ahead of time. This will significantly reduce startup time when you run your image.
```dockerfile
FROM %%IMAGE%%
@ -82,5 +74,4 @@ This will build your project into a jar file located in your project's `target/u
## More details
See [the official image README](https://github.com/Quantisan/docker-clojure/blob/master/README.md)
for more details about using this image with boot and tools-deps.
See [the official image README](https://github.com/Quantisan/docker-clojure/blob/master/README.md) for more details about using this image with boot and tools-deps.