Add documentation of using docker

Merge in CI/github-actions-runner from feature/example-3 to master

* commit '610797c3bffdfd6893eb0e11ca3f9ad710c900f8':
  add how to use with docker description
  fix stage

Dockerfile

@@ -26,4 +26,4 @@ FROM node:20.12.2-bookworm-slim AS runtime
 COPY --from=builder /app/dist/bin/index.js /usr/local/bin/github-actions-runner
 RUN chmod +x /usr/local/bin/github-actions-runner
 
-ENTRYPOINT ["/bin/sh"]
+ENTRYPOINT ["github-actions-runner"]

README.md

@@ -61,5 +61,27 @@ github-actions-runner run-action \
   --verbose
 ```
 
+### Docker:
+This CLI tool is also available as a Docker image, which can be used to run the tool in a containerized environment.
+The Docker image can be pulled from the GitHub Container Registry:
+
+```bash
+docker pull ghcr.io/adguard/github-actions-runner:latest
+```
+
+To run the Docker image, you can use the following command:
+
+```bash
+docker run --rm -it ghcr.io/adguardteam/githubactionsrunner:latest run-action \
+  --repo "AdguardTeam/GithubActionsRunner" \
+  --workflow "build.yml" \
+  --branch "master" \
+  --rev "abc1234" \
+  --artifacts-path "./downloads" \
+  --commit-timeout 300 \
+  --branch-timeout 300 \
+  --verbose
+```
+
 ## Contributing
 Contributions to extend the functionality or improve the tool are welcome. Please refer to the project's repository on GitHub to submit issues or pull requests.

bamboo-specs/example.yaml

@@ -9,7 +9,7 @@ variables:
   dockerNode: ghcr.io/adguardteam/githubactionsrunner:master
 
 stages:
-  - Build:
+  - Test:
       manual: false
       final: false
       jobs: