lti-example-tool/.github/workflows/deploy.yml at master · Simon-Initiative/lti-example-tool · GitHub

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name: Deploy

on:
  workflow_dispatch:
    inputs:
      git_ref:
        description: Branch or tag to deploy
        required: true
        default: master
        type: string
      ingress_host:
        description: Public DNS host for the ingress
        required: true
        type: string
      public_url:
        description: Public URL exposed by the application
        required: true
        type: string

concurrency:
  group: plasma-deploy
  cancel-in-progress: false

jobs:
  deploy:
    runs-on:
      - self-hosted
      - plasma
    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout selected ref
        uses: actions/checkout@v4
        with:
          ref: ${{ inputs.git_ref }}

      - name: Set image tag
        id: image
        shell: bash
        run: |
          echo "tag=deploy-${GITHUB_SHA::12}" >> "$GITHUB_OUTPUT"

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

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

      - name: Build and push deploy image
        uses: docker/build-push-action@v5
        with:
          context: .
          push: true
          tags: ghcr.io/simon-initiative/lti-example-tool:${{ steps.image.outputs.tag }}
          platforms: linux/amd64

      - name: Install kubectl
        uses: azure/setup-kubectl@v4

      - name: Create namespace and runtime secret
        shell: bash
        env:
          POSTGRES_USER: ${{ vars.POSTGRES_USER }}
          POSTGRES_PASSWORD: ${{ secrets.POSTGRES_PASSWORD }}
          POSTGRES_DB: ${{ vars.POSTGRES_DB }}
          SECRET_KEY_BASE: ${{ secrets.SECRET_KEY_BASE }}
          ADMIN_PASSWORD: ${{ secrets.ADMIN_PASSWORD }}
        run: |
          if [ -z "${SECRET_KEY_BASE}" ]; then
            echo "SECRET_KEY_BASE must be set"
            exit 1
          fi

          kubectl create namespace lti-example-tool --dry-run=client -o yaml | kubectl apply -f -

          kubectl -n lti-example-tool create secret generic lti-example-tool-secrets \
            --from-literal=postgres-user="${POSTGRES_USER:-postgres}" \
            --from-literal=postgres-password="${POSTGRES_PASSWORD:-postgres}" \
            --from-literal=postgres-db="${POSTGRES_DB:-lti_example_tool}" \
            --from-literal=secret-key-base="${SECRET_KEY_BASE}" \
            --from-literal=admin-password="${ADMIN_PASSWORD:-}" \
            --dry-run=client -o yaml | kubectl apply -f -

      - name: Render plasma overlay
        shell: bash
        env:
          IMAGE_TAG: ${{ steps.image.outputs.tag }}
          INGRESS_HOST: ${{ inputs.ingress_host }}
          PUBLIC_URL: ${{ inputs.public_url }}
        run: |
          rm -rf /tmp/lti-example-tool-kubernetes
          cp -R kubernetes /tmp/lti-example-tool-kubernetes
          sed -i "s|__INGRESS_HOST__|${INGRESS_HOST}|g" /tmp/lti-example-tool-kubernetes/overlays/plasma/ingress.yaml
          sed -i "s|__PUBLIC_URL__|${PUBLIC_URL}|g" /tmp/lti-example-tool-kubernetes/base/deployment.yaml
          sed -i "s|newTag: latest|newTag: ${IMAGE_TAG}|g" /tmp/lti-example-tool-kubernetes/overlays/plasma/kustomization.yaml
          kubectl apply -k /tmp/lti-example-tool-kubernetes/overlays/plasma

      - name: Wait for rollout
        shell: bash
        run: |
          kubectl -n lti-example-tool rollout status statefulset/lti-example-tool-postgres --timeout=300s
          kubectl -n lti-example-tool rollout status deployment/lti-example-tool --timeout=300s