merge.yml

name: Merge

on:
  push:
    branches: [main]
    paths-ignore:
      - '*.md'
      - '.github/**'
      - 'common/graphics/**'
      - '!.github/workflows/deploy.yml'
      - '!.github/workflows/merge.yml'
  workflow_dispatch:
    inputs:
      pr_no:
        description: "PR-numbered container set to deploy"
        type: number
        required: true

concurrency:
  group: ${{ github.workflow }}
  cancel-in-progress: true

jobs:
  vars:
    name: Set Variables
    outputs:
      pr: ${{ steps.pr.outputs.pr }}
    runs-on: ubuntu-22.04
    timeout-minutes: 1
    steps:
      # Get PR number for squash merges to main
      - name: PR Number
        id: pr
        uses: bcgov-nr/action-get-pr@v0.0.1

  deploys-test:
    name: Deploys (test)
    needs: [vars]
    uses: ./.github/workflows/deploy.yml
    secrets: inherit
    with:
      autoscaling: true
      environment: test
      release: test
      tag: ${{ needs.vars.outputs.pr }}
      params: |
        --set-string global.license='c28f0c' \
        --set-string global.zone='test' \
        --set-string global.vault.role='nonprod' \
        --set-string global.vault.zone='test' \
        --set-string global.pr_num='${{ needs.vars.outputs.pr }}' \


  promote-images-test:
    name: Promote Images - Test
    needs: [deploys-test, vars]
    runs-on: ubuntu-22.04
    permissions:
      packages: write
    strategy:
      matrix:
        package: [dops, vehicles, frontend, scheduler]
    timeout-minutes: 2
    steps:
      - uses: shrink/actions-docker-registry-tag@v4
        with:
          registry: ghcr.io
          repository: ${{ github.repository }}/${{ matrix.package }}
          target: ${{ needs.vars.outputs.pr }}
          tags: test  #Promote images AFTER successful deploy

  deploys-prod:
    name: Deploys (prod)
    needs: [promote-images-test, vars]
    uses: ./.github/workflows/deploy.yml
    secrets: inherit
    with:
      autoscaling: true
      environment: prod
      tag: ${{ needs.vars.outputs.pr }}
      release: prod
      params: |
        --set-string global.license='c28f0c' \
        --set-string global.zone='prod' \
        --set-string global.vault.role='prod' \
        --set-string global.vault.zone='prod' \
        --set-string global.pr_num='${{ needs.vars.outputs.pr }}' \

  promote-images-prod:
    name: Promote Images - Prod
    needs: [deploys-prod, vars]
    runs-on: ubuntu-22.04
    permissions:
      packages: write
    strategy:
      matrix:
        package: [dops, vehicles, frontend, scheduler]
    timeout-minutes: 2
    steps:
      - uses: shrink/actions-docker-registry-tag@v4
        with:
          registry: ghcr.io
          repository: ${{ github.repository }}/${{ matrix.package }}
          target: ${{ needs.vars.outputs.pr }}
          tags: prod  #Promote images AFTER successful deploy

  create-release:
    name: Create release
    runs-on: ubuntu-22.04
    needs: [deploys-prod, vars]
    env:
      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    steps:
      - name: Generate release tag
        id: generate_release_tag
        shell: bash
        run: |  
          echo next_release_tag=$(expr $(echo $(curl https://api.github.com/repos/bcgov/onroutebc/releases/latest | grep tag_name | cut -d '-' -f3 - | cut -d '"' -f1 -) + 1)) >> $GITHUB_OUTPUT
            
      - name: Create Release
        run: |
          gh release create "${{ github.event.repository.name }}-release-${{ steps.generate_release_tag.outputs.next_release_tag }}" \
          --repo=${{ github.repository }} \
          --title="${{ github.event.repository.name }}-release-${{ steps.generate_release_tag.outputs.next_release_tag }}" \
          --generate-notes