production-deploy.yml

name: production-deploy

on:
  push:
    branches:
      - main

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

jobs:
  production-deploy:
    runs-on: ubuntu-latest

    steps:
      - name: Check out latest commit
        uses: actions/checkout@v3

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

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: osuAkatsuki/performance-service

      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./Dockerfile
          push: true
          tags: |
            ${{ secrets.DOCKERHUB_USERNAME }}/performance-service:latest
            ${{ secrets.DOCKERHUB_USERNAME }}/performance-service:${{ github.sha }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

      - name: Get kubeconfig from github secrets
        run: |
          mkdir -p $HOME/.kube
          echo "${{ secrets.KUBECONFIG }}" > $HOME/.kube/config
          sudo chown $(id -u):$(id -g) $HOME/.kube/config

      - name: Install helm
        uses: azure/setup-helm@v3
        with:
          version: "latest"
          token: ${{ secrets.GITHUB_TOKEN }}
        id: install

      - name: Install helm-diff
        run: helm plugin install https://github.com/databus23/helm-diff

      - name: Checkout common-helm-charts repo
        uses: actions/checkout@v3
        with:
          repository: osuAkatsuki/common-helm-charts
          token: ${{ secrets.COMMON_HELM_CHARTS_PAT_2024 }}
          path: common-helm-charts

      - name: Clear pending deployments
        run: |
          kubectl delete secret -l 'status in (pending-install, pending-upgrade, pending-rollback),name=performance-service-production'

      - name: Show manifest diff since previous release
        run: |
          helm diff upgrade \
          --allow-unreleased \
          --values chart/values.yaml \
          performance-service-production \
          common-helm-charts/microservice-base/

      - name: Deploy service to production cluster
        run: |
          helm upgrade \
            --install \
            --atomic \
            --wait --timeout 480s \
            --values chart/values.yaml \
            performance-service-production \
            common-helm-charts/microservice-base/