name: Deploy

on:
  push:
    branches:
      - main
  workflow_dispatch:

jobs:
  check-changes:
    runs-on: ubuntu-latest
    outputs:
      node-labels: ${{ steps.filter.outputs.node-labels }}
      coredns: ${{ steps.filter.outputs.coredns }}
      traefik: ${{ steps.filter.outputs.traefik }}
      crowdsec: ${{ steps.filter.outputs.crowdsec }}
    steps:
      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
        with:
          fetch-depth: 0
      - uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3
        id: filter
        with:
          filters: |
            node-labels:
              - 'node-labels/**'
            coredns:
              - 'coredns/**'
            traefik:
              - 'traefik/**'
            crowdsec:
              - 'crowdsec/**'

  deploy-node-labels:
    runs-on: ubuntu-latest
    needs: check-changes
    if: ${{ needs.check-changes.outputs.node-labels == 'true' || github.event_name == 'workflow_dispatch' }}
    steps:
      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
      - uses: azure/setup-kubectl@776406bce94f63e41d621b960d78ee25c8b76ede # v4
      - uses: azure/k8s-set-context@ae59a723ba9abe7a9655538854a025448dbab4aa # v4
        with:
          method: kubeconfig
          kubeconfig: ${{ secrets.KUBECONFIG }}
      - name: Deploy
        run: |
          kubectl apply --server-side --field-manager=t000-n -f node-labels

  deploy-coredns:
    runs-on: ubuntu-latest
    needs: check-changes
    if: ${{ needs.check-changes.outputs.coredns == 'true' || github.event_name == 'workflow_dispatch' }}
    steps:
      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
      - uses: azure/setup-kubectl@776406bce94f63e41d621b960d78ee25c8b76ede # v4
      - uses: azure/k8s-set-context@ae59a723ba9abe7a9655538854a025448dbab4aa # v4
        with:
          method: kubeconfig
          kubeconfig: ${{ secrets.KUBECONFIG }}
      - name: Deploy
        run: |
          kubectl apply -n kube-system -f coredns
      - name: Restart coredns
        run: |
          kubectl -n kube-system rollout restart deployment coredns

  deploy-traefik:
    runs-on: ubuntu-latest
    needs: check-changes
    if: ${{ needs.check-changes.outputs.traefik == 'true' || github.event_name == 'workflow_dispatch' }}
    steps:
      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
      - uses: azure/setup-kubectl@776406bce94f63e41d621b960d78ee25c8b76ede # v4
      - uses: azure/k8s-set-context@ae59a723ba9abe7a9655538854a025448dbab4aa # v4
        with:
          method: kubeconfig
          kubeconfig: ${{ secrets.KUBECONFIG }}
      - name: Set ionos api credentials
        uses: azure/k8s-create-secret@6e0ba8047235646753f2a3a3b359b4d0006ff218 # v5
        with:
          namespace: kube-system
          secret-name: ionos-api-credentials
          secret-type: generic
          data: |
            {
              "apiKey": "${{ secrets.IONOS_API_KEY }}"
            }
      - name: Set admin basic auth credentials
        uses: azure/k8s-create-secret@6e0ba8047235646753f2a3a3b359b4d0006ff218 # v5
        with:
          namespace: kube-system
          secret-name: admin-basic-auth-credentials
          secret-type: Opaque
          data: |
            {
              "auth": "${{ secrets.ADMIN_BASIC_AUTH_CREDENTIALS }}"
            }
      - name: Set crowdsec bouncer api key
        uses: azure/k8s-create-secret@6e0ba8047235646753f2a3a3b359b4d0006ff218 # v5
        with:
          namespace: kube-system
          secret-name: crowdsec-bouncer-api-key
          secret-type: generic
          data: |
            {
              "api-key": "${{ secrets.CROWDSEC_BOUNCER_API_KEY }}"
            }
      - name: Deploy
        uses: azure/k8s-deploy@6f7c489cecd8da05646259d9fa3daae92e095c7b # v5.0.4
        with:
          action: deploy
          manifests: "traefik/"
          strategy: basic
          namespace: kube-system

  deploy-crowdsec:
    runs-on: ubuntu-latest
    needs: check-changes
    if: ${{ needs.check-changes.outputs.crowdsec == 'true' || github.event_name == 'workflow_dispatch' }}
    steps:
      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
      - uses: https://gitea.t000-n.de/t.behrendt/k_deploy_workflows/.gitea/actions/extract-namespace-from-repo-name@v0
        id: namespace
        with:
          repo: ${{ github.repository }}
      - uses: azure/setup-kubectl@776406bce94f63e41d621b960d78ee25c8b76ede # v4
      - uses: azure/setup-helm@1a275c3b69536ee54be43f2070a358922e12c8d4 # v4
        with:
          version: "3.15.0"
      - uses: azure/k8s-set-context@ae59a723ba9abe7a9655538854a025448dbab4aa # v4
        with:
          method: kubeconfig
          kubeconfig: ${{ secrets.KUBECONFIG }}
      - name: Deploy helm
        uses: helmfile/helmfile-action@f64d5db9f8660aae0205b5fcfc56577d44acefab # v2.1.0
        with:
          helmfile-args: apply
          helm-plugins: https://github.com/databus23/helm-diff@v3.12.0
          helmfile-workdirectory: "crowdsec"