build.yml

name: Build

on:
  workflow_dispatch:
  push:
    branches:
      - main
      - beta
      - dev
      - master

env:
  IMAGE_NAME: ghcr.io/${{ github.repository }}
  IMAGE_TAG: ${{ github.sha }}

jobs:
  build:
    name: Build
    runs-on: ubuntu-latest

    permissions:
      contents: read
      packages: write

    outputs:
      BRANCH: ${{ steps.branch.outputs.BRANCH }}

    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1

      - name: Set branch
        id: branch
        run: |
          echo "BRANCH=${GITHUB_REF#refs/heads/}" >> $GITHUB_OUTPUT

      - name: Log in to the Container Registry
        uses: docker/login-action@v1
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and Push Docker Image
        uses: docker/build-push-action@v2
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ${{ env.IMAGE_NAME }}:${{ env.IMAGE_TAG }},${{ env.IMAGE_NAME }}:latest
          cache-from: type=registry,ref=${{ env.IMAGE_NAME }}:buildcache
          cache-to: type=registry,ref=${{ env.IMAGE_NAME }}:buildcache,mode=max

  update-gitops:
    name: Update gitops repository
    runs-on: ubuntu-latest

    steps:
      - name: Checkout gitops repository
        uses: actions/checkout@v4
        with:
            repository: isd-sgcu/isd-gitops
            token: ${{ secrets.GITOPS_TOKEN }}

      - name: Update image tag
        uses: mikefarah/yq@master
        env:
          NEW_TAG: ${{ github.ref_type == 'tag' && github.ref_name ||  env.IMAGE_TAG }}
        with:
          cmd: yq -i '.backend.imageTag = strenv(NEW_TAG)' projects/johnjud/values/backend-dev.values.yaml

      - name: Commit & Push changes
        uses: actions-js/push@v1.4
        with:
          github_token: ${{ secrets.GITOPS_TOKEN }}
          repository: isd-sgcu/isd-gitops