gitops.yaml

name: GitOps

on:
  push:
    branches:
      - main
      - staging
    paths:
      - services/**
  workflow_dispatch:

permissions:
  contents: write

jobs:
  changes:
    runs-on: ubuntu-latest
    outputs:
      services: ${{ steps.filter.outputs.changes }}

    steps:
      - name: Check out code
        uses: actions/checkout@v4

      - name: Filter file changes
        id: filter
        uses: dorny/paths-filter@v3
        with:
          base: ${{ github.ref }}
          filters: |
            web:
              - 'services/web/**'
            account:
              - 'services/account/**'
            item:
              - 'services/item/**'
            wishlist:
              - 'services/wishlist/**'
            transaction:
              - 'services/transaction/**'
            notification:
              - 'services/notification/**'
            rabbitmq:
              - 'services/rabbitmq/**'

  build:
    name: Build and push Docker image
    runs-on: ubuntu-latest
    needs: changes
    strategy:
      matrix:
        service: ${{ fromJson(needs.changes.outputs.services) }}

    steps:
      - name: Check out code
        uses: actions/checkout@v4

      - name: Log in to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v6
        with:
          context: ./services/${{ matrix.service }}
          push: true
          tags: |
            z1yoon/nshm-${{ matrix.service }}:${{ github.ref_name }}-${{ matrix.service }}-${{ github.sha }}
            z1yoon/nshm-${{ matrix.service }}:${{ github.ref_name }}
          build-args: |
            NEXT_PUBLIC_API_BASE_URL=${{ secrets.NEXT_PUBLIC_API_BASE_URL }}

  update:
    name: Update and Sync Image Tag in ArgoCD
    runs-on: ubuntu-latest
    container:
      image: argoproj/argocd
      options: --user root
    needs: changes
    strategy:
      matrix:
        service: ${{ fromJson(needs.changes.outputs.services) }}
    steps:
      - name: Checkout Code Repository
        uses: actions/checkout@v4

      - name: Generate New Image Tag
        run: |
          new_image_tag=${{ matrix.service }}-${{ github.sha }}
          echo "new_image_tag=$new_image_tag" >> $GITHUB_ENV

      - name: Authenticate to ArgoCD
        run: |
          argocd login argocd.nshm.store \
            --username admin \
            --password ${{ secrets.ARGOCD_PASSWORD }} \
            --insecure
        continue-on-error: true

      - name: Update ArgoCD Application with New Image Tag
        run: |
          argocd app set nshm-$GITHUB_REF_NAME \
            --helm-set ${{ matrix.service }}.image.tag=${{ env.new_image_tag }}
          argocd app get nshm-$GITHUB_REF_NAME -o yaml
        continue-on-error: true