ci-cd.yml

name: CI/CD

on:
  workflow_dispatch:
  push:
    branches:
      - main
    tags:
      - 'v*'
  pull_request:
    # https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#pull_request
    branches:
      - main
    types:
      - opened # default
      - reopened # default
      - synchronize # default
      - ready_for_review
  release:
    types:
      - released

env:
  REGISTRY: ghcr.io/${{ github.repository_owner }}

jobs:
  test:
    name: Test
    runs-on: ubuntu-latest
    env:
      PORT: 3000
      URL: http://localhost
      DB_CONNECTION_STRING: mongodb://localhost:4000
      DB_NAME: test_registry
      SMTP_HOST: placeholder
      SMTP_PORT: 0000
      SMTP_USER: placeholder
      SMTP_PASSWORD: placeholder
      AUTH_JWT_SECRET_KEY: abcdefgh123456
      AUTH_ADMIN_PASSWORD_HASH: $2b$10$9ScWBY1SuA0a2nZbjvAOWeshe1XqchHKeI18NgWSs.TS4zbZsds3C
      FRONTEND_URL: http://localhost:3001

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

    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: yarn
      - name: Start MongoDB (with replica set)
        uses: supercharge/mongodb-github-action@1.10.0
        with:
          mongodb-version: 7.0
          mongodb-replica-set: rs0
          mongodb-port: 4000
      - run: yarn global add node-gyp
      - run: yarn install --frozen-lockfile
      - run: yarn build
      - run: yarn test

  build:
    name: Docker build and push
    needs: test
    permissions:
      packages: write
    runs-on: ubuntu-latest

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

    outputs:
      version: ${{ steps.meta.outputs.version }}

    steps:
      - uses: actions/checkout@v4
      - uses: docker/setup-buildx-action@v3
      - uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ github.token }}
      - uses: docker/metadata-action@v5
        id: meta
        with:
          images: ${{ env.REGISTRY }}/ssi-trust-registry
          tags: |
            type=raw,value=latest,enable=${{ github.ref == format('refs/heads/{0}', 'main') }}
            type=sha,prefix=pr-${{ github.event.pull_request.number }}-,priority=601,enable=${{ github.event_name == 'pull_request' }}
            type=sha,prefix={{branch}}-,priority=601,enable=${{ github.event_name != 'pull_request' && github.ref_type == 'branch' }}
            type=ref,event=branch,priority=600
            type=ref,event=pr
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
      - uses: docker/build-push-action@v5
        with:
          context: .
          platforms: linux/amd64 # linux/arm64/v8 is too slow to build (right now)
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: |
            type=gha
            type=registry,ref=${{ env.REGISTRY }}/ssi-trust-registry:latest
          cache-to: type=gha,mode=max

  compose:
    name: Compose Test
    needs: build
    permissions:
      packages: read
    runs-on: ubuntu-latest
    env:
      IMAGE_TAG: ${{ needs.build.outputs.version }}

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

    steps:
      - uses: actions/checkout@v4
      - run: docker compose pull
      - run: docker compose up -d

      # Run a few tests
      - run: curl --silent --show-error --fail http://localhost:3000/health
      - run: curl --silent --show-error --fail http://localhost:3000/api/registry

      - name: MongoDB logs
        if: always()
        run: docker logs mongo
      - name: Trust Registry logs
        if: always()
        run: docker logs trust-registry

  deploy:
    name: Deploy to EKS
    needs: [compose, build]
    permissions:
      id-token: write
      contents: read
      checks: read
    runs-on: ubuntu-latest
    env:
      TAILSCALE_VERSION: 1.58.2
      HELMFILE_VERSION: v0.161.0
      HELM_VERSION: v3.14.0

    concurrency:
      group: ${{ github.workflow }}-deploy-${{ github.event_name == 'release' && 'prod' || 'dev' }}
      cancel-in-progress: false
    environment:
      name: ${{ github.event_name == 'release' && 'prod' || 'dev' }}
      url: ${{ vars.PUBLIC_URL }}

    # Don't deploy if triggering actor is dependabot
    # Only deploy if PR is Ready for Review
    if: github.actor != 'dependabot[bot]' && github.event.pull_request.draft == false

    steps:
      - uses: actions/checkout@v4
      - uses: unfor19/install-aws-cli-action@v1
      - uses: aws-actions/configure-aws-credentials@v4
        with:
          aws-region: ${{ vars.AWS_REGION }}
          role-to-assume: ${{ secrets.AWS_ROLE_ARN }}
          role-session-name: github-cicd
      - run: aws eks update-kubeconfig --name ${{ secrets.CLUSTER }}
      - uses: tailscale/github-action@main
        with:
          authkey: ${{ secrets.TAILSCALE_AUTHKEY }}
          version: ${{ env.TAILSCALE_VERSION }}

      - name: Helmfile Apply/Diff
        uses: helmfile/helmfile-action@v1.6.3
        with:
          helmfile-args: |
            ${{ github.event_name != 'pull_request' && 'apply' || 'diff' }} \
              --environment ${{ vars.ENVIRONMENT }} \
              -f ./helm/trust-registry.yaml \
              --set image.tag=${{ needs.build.outputs.version }} \
              --set config.authJwtSecretKey=${{ secrets.AUTH_JWT_SECRET_KEY }} \
              --set config.authAdminPasswordHash=${{ secrets.AUTH_ADMIN_PASSWORD_HASH }}
          helmfile-version: ${{ env.HELMFILE_VERSION }}
          helm-version: ${{ env.HELM_VERSION }}

      - name: Test Health
        if: github.event_name != 'pull_request'
        run: curl --silent --show-error --fail ${{ vars.PUBLIC_URL }}/health
      - name: Test Registry
        if: github.event_name != 'pull_request'
        run: curl --silent --show-error --fail ${{ vars.PUBLIC_URL }}/api/registry