carrot-mapper/.github/workflows/deploy.production.yml at 011c13a6887bdcd9826178ad8674d1e4dd77d12c · Health-Informatics-UoN/carrot-mapper · GitHub

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# Deploy to Production (carrot.ac.uk)
#
# This workflow deploys Docker images to the production environment.
# It requires manual approval and validates image existence before deployment.
#
# When to use:
# - Deploying stable releases to production
# - Deploying edge images to production after testing (I don't recommend this though)
# - Emergency deployments with specific image tags
#
# What it does:
# - Validates that the specified image tag exists
# - Deploys all services to production environment
# - Requires manual approval (environment protection)
# - Provides deployment summary

name: Deploy to Production (carrot.ac.uk)

on:
  workflow_dispatch:
    inputs:
      image_tag:
        description: 'Image tag to deploy (e.g., v4.0.1, v4.1.0, or specific commit SHA)'
        required: true

env:
  app-name: carrot
  repo-owner: health-informatics-uon
  registry: ghcr.io

permissions:
  contents: read

jobs:
  validate-deployment:
    runs-on: ubuntu-latest
    steps:
      - name: Validate image tag
        run: |
          if [[ "${{ github.event.inputs.image_tag }}" == "" ]]; then
            echo "❌ Image tag is required"
            exit 1
          fi
          echo "✅ Deploying image tag: ${{ github.event.inputs.image_tag }}"

  deploy-to-production:
    runs-on: ubuntu-latest
    environment: production
    needs: [validate-deployment]
    steps:
      # Check that images exist before deploying
      - uses: tyriis/docker-image-tag-exists@71a750a41aa78e4efb0842f538140c5df5b8166f # v2.1.0
        with:
          registry: ${{ env.registry }}
          repository: ${{ env.repo-owner }}/${{ env.app-name }}/backend
          tag: ${{ github.event.inputs.image_tag }}

      - uses: tyriis/docker-image-tag-exists@71a750a41aa78e4efb0842f538140c5df5b8166f # v2.1.0
        with:
          registry: ${{ env.registry }}
          repository: ${{ env.repo-owner }}/${{ env.app-name }}/frontend
          tag: ${{ github.event.inputs.image_tag }}

      - uses: tyriis/docker-image-tag-exists@71a750a41aa78e4efb0842f538140c5df5b8166f # v2.1.0
        with:
          registry: ${{ env.registry }}
          repository: ${{ env.repo-owner }}/${{ env.app-name }}/airflow-webserver
          tag: ${{ github.event.inputs.image_tag }}

      - uses: tyriis/docker-image-tag-exists@71a750a41aa78e4efb0842f538140c5df5b8166f # v2.1.0
        with:
          registry: ${{ env.registry }}
          repository: ${{ env.repo-owner }}/${{ env.app-name }}/airflow-scheduler
          tag: ${{ github.event.inputs.image_tag }}

      - name: Deploy Backend to Production
        uses: azure/webapps-deploy@2fdd5c3ebb4e540834e86ecc1f6fdcd5539023ee # v3.0.2
        with:
          app-name: ${{ vars.AZURE_WEBAPP_NAME }}
          slot-name: "production"
          publish-profile: ${{ secrets.AZURE_WEBAPP_PUBLISH_PROFILE }}
          images: ${{ env.registry }}/${{ env.repo-owner }}/${{ env.app-name }}/backend:${{ github.event.inputs.image_tag }}

      - name: Deploy Frontend to Production
        uses: azure/webapps-deploy@2fdd5c3ebb4e540834e86ecc1f6fdcd5539023ee # v3.0.2
        with:
          app-name: ${{ vars.AZURE_WEBAPP_NEXT_NAME }}
          slot-name: "production"
          publish-profile: ${{ secrets.AZURE_WEBAPP_NEXT_PUBLISH_PROFILE }}
          images: ${{ env.registry }}/${{ env.repo-owner }}/${{ env.app-name }}/frontend:${{ github.event.inputs.image_tag }}

      - name: Deploy Airflow Webserver to Production
        uses: azure/webapps-deploy@2fdd5c3ebb4e540834e86ecc1f6fdcd5539023ee # v3.0.2
        with:
          app-name: ${{ vars.AIRFLOW_WEBSERVER_NAME }}
          slot-name: "production"
          publish-profile: ${{ secrets.AIRFLOW_WEBSERVER_PUBLISH_PROFILE }}
          images: ${{ env.registry }}/${{ env.repo-owner }}/${{ env.app-name }}/airflow-webserver:${{ github.event.inputs.image_tag }}

      - name: Deploy Airflow Scheduler to Production
        uses: azure/webapps-deploy@2fdd5c3ebb4e540834e86ecc1f6fdcd5539023ee # v3.0.2
        with:
          app-name: ${{ vars.AIRFLOW_SCHEDULER_NAME }}
          slot-name: "production"
          publish-profile: ${{ secrets.AIRFLOW_SCHEDULER_PUBLISH_PROFILE }}
          images: ${{ env.registry }}/${{ env.repo-owner }}/${{ env.app-name }}/airflow-scheduler:${{ github.event.inputs.image_tag }}

      - name: Deployment Summary
        run: |
          echo "✅ Successfully deployed to production (carrot.ac.uk)"
          echo "📦 Image tag: ${{ github.event.inputs.image_tag }}"
          echo "🔗 Production URL: https://carrot.ac.uk"
          echo "📅 Deployment time: $(date -u)"