Implement CI/CD

[R1N4-Devo]

As a DevOps engineer,
I want to set up an automated CI/CD pipeline
so that I can streamline the process of testing and deploying both backend and frontend components efficiently.

Acceptance Criteria

1. Run Backend Tests

• Step 1: Checkout repository

  • The pipeline should clone the latest version of the backend repository.

• Step 2: Set up Java

  • Ensure the CI/CD environment has the required version of Java installed.

• Step 3: Cache Maven dependencies

  • Cache Maven dependencies to speed up the build process.

• Step 4: Build Java project and run tests

  • Build the Java project.
  • Execute all backend unit and integration tests.

2. Run Frontend Tests

• Step 1: Checkout repository

  • The pipeline should clone the latest version of the frontend repository.

• Step 2: Set up Flutter

  • Ensure the CI/CD environment has the required version of Flutter installed.

• Step 3: Cache Flutter dependencies

  • Cache Flutter dependencies to speed up the build process.

• Step 4: Get Flutter dependencies

  • Retrieve all necessary Flutter dependencies.

• Step 5: Run Flutter tests (unit and widget tests)

  • Execute all frontend unit and widget tests to ensure the integrity of the codebase.

3. Deploy Backend to ECS on Tests Passed

• Step 1: Checkout repository

  • The pipeline should clone the latest version of the backend repository.

• Step 2: Set up Java

  • Ensure the CI/CD environment has the required version of Java installed.

• Step 3: Build Docker image

  • Build a Docker image of the backend application.

• Step 4: Push Docker image to Amazon ECR

  • Push the Docker image to Amazon Elastic Container Registry (ECR).

• Step 5: Update ECS service

  • Update the Amazon ECS service to deploy the new Docker image.