build-and-push-stage.yml

name: Build and Push Docker Image Staging
"on":
  workflow_dispatch:
  push:
    branches:
      - release/*
      - hotfix/*

jobs:
  build_and_deploy_stage:
    runs-on: ubuntu-latest
    permissions:
      contents: write
      packages: write
      actions: write
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Extract branch name
        shell: bash
        run: echo "branch=${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}" >> $GITHUB_OUTPUT
        id: extract_branch

      - name: Extract version from branch name (for release branches)
        if: startsWith(steps.extract_branch.outputs.branch, 'release/')
        run: |
          BRANCH_NAME="${{ steps.extract_branch.outputs.branch }}"
          VERSION=${BRANCH_NAME#release/}

          echo "RELEASE_VERSION=$VERSION" >> $GITHUB_ENV

      - name: Extract version from branch name (for hotfix branches)
        if: startsWith(steps.extract_branch.outputs.branch, 'hotfix/')
        run: |
          BRANCH_NAME="${{ steps.extract_branch.outputs.branch }}"
          VERSION=${BRANCH_NAME#hotfix/}

          echo "RELEASE_VERSION=$VERSION" >> $GITHUB_ENV

      - name: Extract version from input (for manual workflow dispatch)
        if: github.event_name == 'workflow_dispatch'
        run: |
          echo "RELEASE_VERSION=${{ github.event.inputs.version }}" >> $GITHUB_ENV

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Login to Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Set lower case owner name
        run: |
          echo "REPO_LC=${REPO,,}" >>${GITHUB_ENV}
        env:
          REPO: "${{ github.repository }}"

      - name: Set commit sha
        run: |
          echo "COMMIT_SHA=$(git rev-parse --short $GITHUB_SHA)" >> $GITHUB_ENV

      - name: Build and push Version
        if: github.event_name == 'push'
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./.docker/Dockerfile.stage
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ghcr.io/${{ env.REPO_LC }}-stage:${{ env.RELEASE_VERSION }}-preview, ghcr.io/${{ env.REPO_LC }}-stage:latest, ghcr.io/${{ env.REPO_LC }}-stage:${{ env.COMMIT_SHA }}

      - name: Build and push Version
        if: github.event_name == 'workflow_dispatch'
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./.docker/Dockerfile.stage
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ghcr.io/${{ env.REPO_LC }}-stage:latest, ghcr.io/${{ env.REPO_LC }}-stage:${{ env.COMMIT_SHA }}

      - name: "Setup yq"
        uses: dcarbone/install-yq-action@v1.1.1
        with:
          version: "v4.42.1"
          force: true

      - name: Initialize mandatory git config
        run: |
          git config --global user.name 'GitHub Actions'
          git config --global user.email 'noreply@github.com'

      - name: Bump version in values/stage.yaml
        run: yq -i '.deployment.image.tag=strenv(COMMIT_SHA)' ./k8s/values/stage.yaml

      - name: Commit k8s values files
        id: make-commit
        run: |
          git add ./k8s/values/stage.yaml
          git commit --message "Update stage image to commit ${{ env.COMMIT_SHA }}"

          echo "::set-output name=commit::$(git rev-parse HEAD)"

      - name: Push changes
        uses: CasperWA/push-protected@v2
        if: github.event_name == 'push'
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          branch: release/${{ github.event.inputs.version }}

      - name: Push changes
        uses: CasperWA/push-protected@v2
        if: github.event_name == 'workflow_dispatch'
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          branch: develop

      - name: Delete tag
        uses: dev-drprasad/delete-tag-and-release@v1.1
        with:
          tag_name: stage-deployment  
          delete_release: false
          github_token: ${{ secrets.GITHUB_TOKEN }} 

      - name: Create tag
        run: git tag -fa 'stage-deployment' -m "Update tag to commit ${{ env.COMMIT_SHA }}"

      - name: Push tag
        run: git push origin stage-deployment