# Astro Runner
`astro-run-runner` is a specific runner implementation within [astro-run](https://github.com/panghu-huang/astro-run). It supports running the smallest execution unit of workflow steps in both local and Dockerfile environments.
It can also be used in conjunction with other components of the `astro-run` ecosystem, such as [astro-run-server](../server) and [astro-run-remote-runner](../remote-runner).
## Example
Add `astro-run` and `astro-runner` as dependencies in your `Cargo.toml`:
```toml
[dependencies]
astro-run = "0.1"
astro-runner = "0.1"
```
### Code Example
```rust
use astro_run::{AstroRun, Workflow};
use astro_runner::AstroRunner;
#[tokio::main]
#[ignore]
async fn main() {
let workflow = r#"
jobs:
test:
name: Test Job
steps:
- timeout: 60m
continue-on-error: false
run: echo "Hello World" >> test.txt
- run: |
content=$(cat test.txt)
echo Content is $content
echo "Cache" >> /home/work/caches/test.txt
"#;
let runner = AstroRunner::builder().build().unwrap();
let astro_run = AstroRun::builder().runner(runner).build();
let workflow = Workflow::builder()
.config(workflow)
.build(&astro_run)
.await
.unwrap();
let ctx = astro_run.execution_context().build();
let _res = workflow.run(ctx).await;
}
```