Create config.yml

[Dargon789]

d37b38e

Summary by Sourcery

CI:

• Introduce a CircleCI config defining a docker-based 'say-hello' job and a workflow to execute it.

[sourcery-ai]

Reviewer's Guide

Adds a basic CircleCI configuration that defines a single Docker-based job and workflow to run a “Hello, World!” command on checkout.

Flow diagram for CircleCI say-hello workflow execution

flowchart TD
  Start[Pipeline triggered]
  LoadConfig[Load .github/config.yml version 2.1]
  StartWorkflow[Start workflow say-hello-workflow]
  StartJob[Start job say-hello]
  StartDocker[Start Docker container cimg/base:current]
  CheckoutCode[Checkout repository code]
  RunHello[Run command echo Hello, World!]
  End[Job and workflow complete]

  Start --> LoadConfig --> StartWorkflow --> StartJob --> StartDocker --> CheckoutCode --> RunHello --> End

Loading

File-Level Changes

Change	Details	Files
Introduce initial CircleCI pipeline configuration using a single Docker job and workflow.	Define CircleCI config version 2.1 and a docker-based job named say-hello using the cimg/base:current image Configure the job steps to checkout the repository and run an echo "Hello, World!" command Add a workflow named say-hello-workflow that runs the say-hello job	.github/config.yml

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[snyk-io]

✅ Snyk checks have passed. No issues have been found so far.

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✅	Open Source Security	0	0	0	0	0 issues

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[gemini-code-assist]

Summary of Changes

Hello @Dargon789, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request establishes the foundational continuous integration pipeline for the repository by adding a CircleCI configuration. The primary goal is to automate a basic build and test process, starting with a simple "Hello, World!" job, which can be expanded upon in future development to ensure code quality and deployment readiness.

Highlights

• CircleCI Integration: This PR introduces a new .github/config.yml file to set up basic Continuous Integration (CI) using CircleCI. It defines a simple workflow named say-hello-workflow that executes a single job, say-hello, which checks out the repository and prints "Hello, World!" to the console.

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[sourcery-ai]

Hey - I've found 1 issue, and left some high level feedback:

• CircleCI expects its configuration at .circleci/config.yml; placing this file under .github/config.yml will prevent CircleCI from picking it up unless you’ve customized the project settings accordingly.
• Consider pinning the Docker image to a specific tag (e.g. cimg/base:stable or a versioned tag) instead of :current to avoid unexpected behavior when the base image is updated.

Prompt for AI Agents

Please address the comments from this code review:

## Overall Comments
- CircleCI expects its configuration at `.circleci/config.yml`; placing this file under `.github/config.yml` will prevent CircleCI from picking it up unless you’ve customized the project settings accordingly.
- Consider pinning the Docker image to a specific tag (e.g. `cimg/base:stable` or a versioned tag) instead of `:current` to avoid unexpected behavior when the base image is updated.

## Individual Comments

### Comment 1
<location> `.github/config.yml:12-14` </location>
<code_context>
+    docker:
+      # Specify the version you desire here
+      # See: https://circleci.com/developer/images/image/cimg/base
+      - image: cimg/base:current
+
+    # Add steps to the job
</code_context>

<issue_to_address>
**suggestion:** Using the `current` tag for the Docker image can introduce non-deterministic build behavior.

Because `cimg/base:current` moves over time, your build environment may change without any code changes, making failures hard to reproduce. Please pin to a specific version (e.g. `cimg/base:2024.01`) and update it deliberately when you want to change the environment.

```suggestion
      # Specify the version you desire here (pin to a specific tag for reproducible builds)
      # See: https://circleci.com/developer/images/image/cimg/base
      - image: cimg/base:2024.01
```
</issue_to_address>

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[gemini-code-assist]

Code Review

This pull request introduces a CircleCI configuration file, which is a great step for automating workflows. However, there are a couple of important issues. The most critical one is the file's location. It's currently at .github/config.yml, but CircleCI requires it to be at .circleci/config.yml to function. I've added a comment with more details. Additionally, for more stable and predictable builds, it's best practice to pin the Docker image to a specific version instead of using the current tag. A suggestion for this has been provided.