name: Deploy

on:
  push:
    branches:
      - main

jobs:
  check-changes:
    runs-on: ubuntu-latest
    outputs:
      changes: ${{ steps.filter.outputs.k8s }}
      helm: ${{ steps.filter.outputs.helm }}
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          fetch-depth: 0
      - uses: dorny/paths-filter@fbd0ab8f3e69293af611ebaee6363fc25e6d187d # v4.0.1
        id: filter
        with:
          filters: |
            k8s:
              - 'k8s/**'
            helm:
              - 'values/**'
              - 'helmfile.yaml'

  deploy:
    runs-on: ubuntu-latest
    needs: check-changes
    if: ${{ needs.check-changes.outputs.changes == 'true' || needs.check-changes.outputs.helm == 'true' }}
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
      - uses: https://gitea.t000-n.de/t.behrendt/k_deploy_workflows/.gitea/actions/extract-namespace-from-repo-name@c373c34c836716e663e2d6379e686997bfd7746c # 0.0.6
        id: namespace
        with:
          repo: ${{ github.repository }}
      - uses: azure/setup-kubectl@15650b3ad78fff148532a140b8a4c821796b2d7b # v5.0.0
      - uses: azure/setup-helm@dda3372f752e03dde6b3237bc9431cdc2f7a02a2 # v5
        with:
          version: "3.15.0"
      - uses: azure/k8s-set-context@ae59a723ba9abe7a9655538854a025448dbab4aa # v4.0.2
        with:
          method: kubeconfig
          kubeconfig: ${{ secrets.KUBECONFIG }}
      - name: Set restic backup secret
        uses: azure/k8s-create-secret@6e0ba8047235646753f2a3a3b359b4d0006ff218 # v5.0.1
        with:
          namespace: ${{ steps.namespace.outputs.namespace }}
          secret-name: backupsidecar-secret
          secret-type: generic
          data: |
            {
              "restic_password": "${{ secrets.RESTIC_PASSWORD }}",
              "restic_rest_username": "${{ secrets.RESTIC_REST_USERNAME }}",
              "restic_rest_password": "${{ secrets.RESTIC_REST_PASSWORD }}",
              "gotify_token": "${{ secrets.GOTIFY_TOKEN }}"
            }
      - name: Deploy
        uses: azure/k8s-deploy@c8cfec839dc09896b3b8cc40cd13d04792680771 # v5.1.0
        with:
          action: deploy
          manifests: "k8s/"
          strategy: basic
          namespace: ${{ steps.namespace.outputs.namespace }}
      - name: Deploy helm
        uses: helmfile/helmfile-action@d9fefe29b0d07e9ab187ecfe1d63eff91e0a070c # v2.4.1
        with:
          helmfile-args: apply