deploy-dev.yml

name: Deploy server to dev

on:
  push:
    branches: [main]
    paths:
      - 'server/**'

env:
  AWS_REGION: ap-southeast-1
  ECR_REGISTRY: 401696231252.dkr.ecr.ap-southeast-1.amazonaws.com
  ECR_REPOSITORY: mnemo-server
  EKS_CLUSTER: dev-mem9-eks-ap-southeast-1
  DEPLOY_NAMESPACE: mnemos
  K8S_DEPLOYMENT: mnemos-server

jobs:
  deploy:
    name: Build and deploy to dev
    runs-on: ubuntu-latest
    permissions:
      id-token: write
      contents: read

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version-file: server/go.mod
          cache-dependency-path: server/go.sum

      - name: Vet
        run: make vet

      - name: Test
        run: make test

      - name: Configure AWS credentials
        uses: aws-actions/configure-aws-credentials@v4
        with:
          role-to-assume: arn:aws:iam::401696231252:role/dev-mem9-eks-ap-southeast-1-github-deploy
          aws-region: ${{ env.AWS_REGION }}

      - name: Log in to ECR
        uses: aws-actions/amazon-ecr-login@v2

      - name: Build and push image
        run: |
          REF_NAME=${{ github.ref_name }}
          REF_NAME=${REF_NAME/\//-}
          TAG="${REF_NAME}-${GITHUB_SHA::7}"
          REGISTRY=${{ env.ECR_REGISTRY }} COMMIT=$TAG make docker
          docker push ${{ env.ECR_REGISTRY }}/${{ env.ECR_REPOSITORY }}:$TAG
          echo "IMAGE_TAG=$TAG" >> "$GITHUB_ENV"

      - name: Update kubeconfig
        run: |
          aws eks update-kubeconfig \
            --name ${{ env.EKS_CLUSTER }} \
            --region ${{ env.AWS_REGION }}

      - name: Deploy
        run: |
          kubectl set image deployment/${{ env.K8S_DEPLOYMENT }} \
            ${{ env.K8S_DEPLOYMENT }}=${{ env.ECR_REGISTRY }}/${{ env.ECR_REPOSITORY }}:${{ env.IMAGE_TAG }} \
            -n ${{ env.DEPLOY_NAMESPACE }}
          kubectl rollout status deployment/${{ env.K8S_DEPLOYMENT }} \
            -n ${{ env.DEPLOY_NAMESPACE }} \
            --timeout=120s

      - name: Rollback on failed deploy
        if: failure()
        run: |
          kubectl rollout undo deployment/${{ env.K8S_DEPLOYMENT }} \
            -n ${{ env.DEPLOY_NAMESPACE }}