name: "Deploy to development"

on:
  push:
    branches:
      - "development"

jobs:
  build-deployment-images:
    name: "Build deployment images"
    runs-on: "ubuntu-latest"
    steps:
      - name: "Checkout the code"
        uses: "actions/checkout@v2"
      - name: "Get build options"
        id: "get-build-options"
        uses: "./.gitea/actions/get-build-options"
      - name: "Get `backend` version"
        id: "get-backend-version"
        uses: "./.gitea/actions/get-service-version"
        with:
          service: "backend"
      - name: "Import Secrets"
        id: "import-secrets"
        uses: "hashicorp/vault-action@v2"
        with:
          url: "https://vault.bthlabs.pl/"
          method: "approle"
          roleId: "${{ secrets.VAULT_ROLE_ID }}"
          secretId: "${{ secrets.VAULT_SECRET_ID }}"
          secrets: |
            gitea/data/docker-hosted.nexus.bthlabs.pl username | DOCKER_USERNAME ;
            gitea/data/docker-hosted.nexus.bthlabs.pl password | DOCKER_PASSWORD
      - name: "Set up Docker Buildx"
        id: "setup-docker-buildx"
        uses: "docker/setup-buildx-action@v3"
        with:
          driver: "remote"
          endpoint: "tcp://builder-01.bthlab:2375"
          platforms: "linux/amd64"
          append: |
            - endpoint: "tcp://builder-mac-01.bthlab:2375"
              platforms: "linux/arm64"
      - name: "Login to Docket Registry"
        uses: "docker/login-action@v3"
        with:
          registry: "docker-hosted.nexus.bthlabs.pl"
          username: "${{ steps.import-secrets.outputs.DOCKER_USERNAME }}"
          password: "${{ steps.import-secrets.outputs.DOCKER_PASSWORD }}"
      - name: "Build `backend-deployment` image"
        env:
          SHORT_SHA: "${{ steps.get-build-options.outputs.short-sha }}"
          VERSION: "${{ steps.get-backend-version.outputs.version }}"
          BUILD: "${{ steps.get-backend-version.outputs.build-number }}"
        run: |
          set -x
          docker buildx build \
            --cache-from "type=registry,ref=nexus.bthlab.bthlabs.net:8001/hotpocket" \
            --cache-to "type=registry,ref=nexus.bthlab.bthlabs.net:8001/hotpocket,mode=max" \
            --push \
            --platform linux/amd64,linux/arm64 \
            --build-arg IMAGE_ID="deployment.${SHORT_SHA}" \
            -f services/backend/Dockerfile \
            --target deployment \
            -t "docker-hosted.nexus.bthlabs.pl/hotpocket/backend:deployment-${VERSION}-${BUILD}" \
            services/
      - name: "Build `backend-aio` image"
        env:
          SHORT_SHA: "${{ steps.get-build-options.outputs.short-sha }}"
          VERSION: "${{ steps.get-backend-version.outputs.version }}"
          BUILD: "${{ steps.get-backend-version.outputs.build-number }}"
        run: |
          set -x
          docker buildx build \
            --cache-from "type=registry,ref=nexus.bthlab.bthlabs.net:8001/hotpocket" \
            --cache-to "type=registry,ref=nexus.bthlab.bthlabs.net:8001/hotpocket,mode=max" \
            --push \
            --platform linux/amd64,linux/arm64 \
            --build-arg IMAGE_ID="aio.${SHORT_SHA}" \
            -f services/backend/Dockerfile \
            --target aio \
            -t "docker-hosted.nexus.bthlabs.pl/hotpocket/backend:aio-${VERSION}-${BUILD}" \
            services/

  deploy:
    name: "Deploy"
    runs-on: "ubuntu-latest"
    needs:
      - "build-deployment-images"
    env:
      KUBERNETES_NAMESPACE: "hotpocket-development"
      KUBERNETES_CLUSTER: "k8s.bthlab"
    steps:
      - name: "Checkout the code"
        uses: "actions/checkout@v2"
      - name: "Get run info"
        id: "get-run-info"
        uses: "./.gitea/actions/get-run-info"
        with:
          compose-project-base: "${{ vars.COMPOSE_PROJECT_BASE }}"
      - name: "Get build options"
        id: "get-build-options"
        uses: "./.gitea/actions/get-build-options"
      - name: "Get `backend` version"
        id: "get-backend-version"
        uses: "./.gitea/actions/get-service-version"
        with:
          service: "backend"
      - name: "Setup k8s"
        uses: "./.gitea/actions/setup-k8s"
        with:
          arch: "${{ steps.get-build-options.outputs.build-arch }}"
      - name: "Import Secrets"
        id: "import-secrets"
        uses: "hashicorp/vault-action@v2"
        with:
          url: "https://vault.bthlabs.pl/"
          method: "approle"
          roleId: "${{ secrets.VAULT_ROLE_ID }}"
          secretId: "${{ secrets.VAULT_SECRET_ID }}"
          secrets: |
            gitea/data/k8s.bthlab config | KUBECONFIG_PAYLOAD
      - name: "Set up kubeconfig"
        env:
          COMPOSE_PROJECT: "${{ steps.get-run-info.outputs.compose-project }}"
          KUBECONFIG_PAYLOAD: "${{ steps.import-secrets.outputs.KUBECONFIG_PAYLOAD }}"
        run: |
          set -x

          echo ${KUBECONFIG_PAYLOAD} | base64 -d >"/opt/k8s/etc/kubeconfig"
          export KUBECONFIG="/opt/k8s/etc/kubeconfig"
          
          /opt/k8s/bin/kubectl config use-context ${KUBERNETES_CLUSTER}
          /opt/k8s/bin/kubectl get node
      - name: "Run `backend` Django migrations"
        env:
          COMPOSE_PROJECT: "${{ steps.get-run-info.outputs.compose-project }}"
          BACKEND_TAG: "deployment-${{ steps.get-backend-version.outputs.version }}-${{ steps.get-backend-version.outputs.build-number }}"
        run: |
          set -x

          (
            cd deployment/hotpocket.bthlab ;
            export KUBECONFIG="/opt/k8s/etc/kubeconfig" ;
            /opt/k8s/bin/kubectl config use-context ${KUBERNETES_CLUSTER} ;
            /opt/k8s/bin/kubectl -n ${KUBERNETES_NAMESPACE} set image cronjobs/backend-job-migrations migrations=docker-hosted.nexus.bthlabs.pl/hotpocket/backend:${BACKEND_TAG} ;
            /opt/k8s/bin/kubectl -n ${KUBERNETES_NAMESPACE} delete jobs --ignore-not-found=true backend-job-migrations ;
            /opt/k8s/bin/kubectl -n ${KUBERNETES_NAMESPACE} create job backend-job-migrations --from=cronjob/backend-job-migrations ;
            /opt/k8s/bin/kubectl -n ${KUBERNETES_NAMESPACE} wait --for=condition=complete --timeout=300s job/backend-job-migrations
          )
      - name: "Deploy"
        env:
          COMPOSE_PROJECT: "${{ steps.get-run-info.outputs.compose-project }}"
          BACKEND_TAG: "deployment-${{ steps.get-backend-version.outputs.version }}-${{ steps.get-backend-version.outputs.build-number }}"
        run: |
          set -x
          (
            cd deployment/hotpocket.bthlab ;
            export KUBECONFIG="/opt/k8s/etc/kubeconfig" ;
            /opt/k8s/bin/kubectl config use-context ${KUBERNETES_CLUSTER} ;
            /opt/k8s/bin/kustomize edit set image hotpocket-backend=docker-hosted.nexus.bthlabs.pl/hotpocket/backend:${BACKEND_TAG} ;
            /opt/k8s/bin/kustomize build . | /opt/k8s/bin/kubectl apply -f -
          )