feat: remove circleci, add release github action, update ci.Dockerfile [MDS-1702]

[ethenne]

This PR removes circleci file, adds release script to GHA and updates ci.Dockerfile for docker hub scout score improvements

[Copilot]

Pull Request Overview

This PR removes CircleCI integration and introduces a new GitHub Actions workflow for handling releases and deployments while updating related CI configurations to improve Docker Hub scout scores.

• Removed CircleCI configuration
• Added a GitHub Actions workflow triggered on tags, branches, pull requests, and release events
• Configured multiple jobs (prelease, test, dockerhub, deploy, semrelease) to manage build, test, and deployment pipelines

Files not reviewed (2)

• .circleci/config.yml: Language not supported
• ci.Dockerfile: Language not supported

Comments suppressed due to low confidence (1)

.github/workflows/release.yml:13

• The job name 'prelease' may be a typo or unclear; consider renaming it to 'prerelease' for clarity and consistency.

prelease:

[Copilot]

Pull Request Overview

This PR removes CircleCI configuration and implements a comprehensive GitHub Actions workflow for building, testing, releasing, and deploying Docker images to improve the Docker Hub scout score.

• Updated the release workflow to trigger on tags, pushes, pull requests, and releases
• Introduced multiple jobs including prelease, test, dockerhub, deploy, and semrelease to manage the CI/CD process
• Adjusted caching keys, Node.js versions, and authentication steps for enhanced deployment automation

Files not reviewed (3)

• .circleci/config.yml: Language not supported
• ci.Dockerfile: Language not supported
• scripts/deploy/docker-build-ci: Language not supported

Comments suppressed due to low confidence (2)

.github/workflows/release.yml:13

• The job name 'prelease' can be confusing. Consider renaming it to 'prerelease' for better clarity.

prelease:

.github/workflows/release.yml:129

• The 'mix deps.get' command is executed inside the container earlier and then again on the host in the test job. Verify if both executions are intentional or if one can be removed to avoid redundancy.

- name: Install dependencies
  run: mix deps.get

[MarioGranada]

Minor changes.

[Copilot]

Pull Request Overview

The PR replaces the existing CircleCI-based CI/CD with GitHub Actions, updates Docker build scripts and Dockerfiles to improve tagging and Docker Hub Scout scores, and removes obsolete CI files.

• Remove CircleCI config and legacy CI Dockerfile
• Add GitHub Actions workflows for build/test and release/deploy
• Enhance shell scripts and main Dockerfile for multi-stage builds and flexible tagging

Reviewed Changes

Copilot reviewed 8 out of 8 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
scripts/deploy/docker-build-ci	Deleted legacy CircleCI‐specific Docker build wrapper
scripts/deploy/docker-build	Expanded build script with SHA/version tagging and improved usage
ci.Dockerfile	Removed outdated CI‐only Dockerfile
Dockerfile	Added unified multi-stage build and runtime Dockerfile
.github/workflows/release.yml	New release workflow: build, push Docker image, and deploy
.github/workflows/build-and-test.yml	New build-and-test workflow for pushes and PRs
.github/actions/setup_elixir/action.yml	Composite action for Elixir setup with caching
.circleci/config.yml	Removed CircleCI pipeline configuration

Comments suppressed due to low confidence (1)

scripts/deploy/docker-build:8

• The usage text refers to docker_build.sh, but the script file is named docker-build. Rename the script or update usage to match the actual filename.

echo "Usage: ./docker_build.sh [push] [version]"

[Copilot]

Pull Request Overview

This PR removes the existing CircleCI setup, adds GitHub Actions for release and build/test workflows, and updates Docker build scripts and Dockerfiles to improve Docker Hub Scout scores.

• Remove legacy CircleCI configuration and scripts
• Introduce GitHub Actions workflows for release (pushing Docker images and deploying) and build/test
• Refactor docker-build script and replace ci.Dockerfile with a new multi-stage Dockerfile

Reviewed Changes

Copilot reviewed 8 out of 8 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
scripts/deploy/docker-build	Refactored build script: improved tagging, usage message, args
ci.Dockerfile	Removed obsolete CI Dockerfile
Dockerfile	Added new multi-stage build/runtime Dockerfile
.github/workflows/release.yml	New release workflow: build, push Docker image, deploy, release
.github/workflows/build-and-test.yml	New build-and-test workflow for main branch and PRs
.github/actions/setup_elixir/action.yml	Composite action to setup Elixir with caching
.circleci/config.yml	Removed CircleCI pipeline

Comments suppressed due to low confidence (1)

scripts/deploy/docker-build:32

• The script only creates a version tag if $TAG matches v${APP_VSN}, so passing a custom version (e.g., v1.2.3) won’t result in a tag. Consider tagging with any provided $TAG, not only v${APP_VSN}.

if [ "$TAG" = "v${APP_VSN}" ]; then

[Copilot]

Pull Request Overview

This PR replaces CircleCI with GitHub Actions for CI/CD, adds a release workflow to build and push Docker images on tag triggers, and updates Docker build scripts and Dockerfiles to improve version tagging and Docker Hub Scout scores.

• Remove legacy CircleCI configuration and CI-specific Dockerfile
• Enhance docker-build script with improved tagging (latest, commit SHA, version) and user feedback
• Introduce multi-stage Dockerfile and GitHub Actions for build, test, and release workflows

Reviewed Changes

Copilot reviewed 8 out of 8 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
scripts/deploy/docker-build-ci	Removed obsolete CircleCI-based Docker build script
scripts/deploy/docker-build	Updated build script to use SHA and version tags, echo progress
ci.Dockerfile	Deleted now-unused CI-specific Dockerfile
Dockerfile	Added multi-stage production Dockerfile with healthcheck
.github/workflows/release.yml	Added release workflow to build, push Docker image, and deploy
.github/workflows/build-and-test.yml	Added build-and-test workflow for PRs and main branch pushes
.github/actions/setup_elixir/action.yml	New composite Action to install and cache Elixir dependencies
.circleci/config.yml	Removed all CircleCI configuration

Comments suppressed due to low confidence (4)

scripts/deploy/docker-build:8

• The usage message references docker_build but the script is named docker-build. Update the references to match the actual filename.

echo "Usage: ./docker_build [push] [version]"

scripts/deploy/docker-build:14

• The example invocation uses ./docker_build, which should be updated to ./docker-build to match the script name.

echo "   ./docker_build                  - Build the image with current git hash"

Dockerfile:54

• The healthcheck uses curl but curl is not installed in the runtime image. Add apk add --no-cache curl in the runtime stage.

HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3     CMD curl -f http://localhost:4000/health || exit 1

scripts/deploy/docker-build:38

• [nitpick] Consider adding --pull to the docker build command to always fetch the latest base image and avoid caching stale layers.

docker build \