name: Gitea Branch PR & Ansible Deployment

on:
  workflow_dispatch:
  # workflow_run will be supported in Gitea 1.25.x
  # workflow_run:
  #  workflows: [Home Assistant Config Check, Validate DAGs]
  #  types:
  #    - completed
  #  branches: main
  push:
    branches-ignore:
      - "main"
    paths:
      - "app-configs/**"
      - "!app-configs/rikku/homeassistant/**"
      - "!app-configs/rinoa/dagu/dags/**"
      - "collections/**"
      - "group_vars/**"
      - "host_vars/**"
      - "inventory/**"
      - "!renovate.json"

env:
  TEA_VERSION: "0.14.0"
  VAULT_VERSION: "1.21.0"
  VAULT_ADDR: ${{ secrets.TREZ_VAULT_ADDR }}
  VAULT_TOKEN: ${{ secrets.VAULT_GITEA_TOKEN }}

jobs:
  check-and-create-pr:
    if: github.ref != 'refs/heads/main'
    name: Check and Create PR
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Code
        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
        with:
          fetch-depth: 1

      - name: Gotify Notification
        uses: eikendev/gotify-action@0.0.3
        with:
          gotify_api_base: "${{ secrets.RUNNER_GOTIFY_URL }}"
          gotify_app_token: "${{ secrets.RUNNER_GOTIFY_TOKEN }}"
          notification_title: "GITEA: PR Check @ Tar Valon"
          notification_message: "Checking for existing PR... 🔍"

      - name: PR Check/Creation
        uses: https://git.trez.wtf/Trez/gitea-auto-pr@main
        with:
          url: ${{ secrets.TREZ_GITEA_URL }}
          token: ${{ secrets.BOT_GITEA_TOKEN }}
          pr-label: tar-valon-ansible,manual
          assignee: ${{ github.actor }}

      - name: Gotify Notification
        uses: eikendev/gotify-action@0.0.3
        with:
          gotify_api_base: "${{ secrets.RUNNER_GOTIFY_URL }}"
          gotify_app_token: "${{ secrets.RUNNER_GOTIFY_TOKEN }}"
          notification_title: "GITEA: PR Check @ Tar Valon"
          notification_message: "PR Check done 🎟️"

  ansible-dry-run:
    name: Ansible Dry Run
    needs: [check-and-create-pr]
    runs-on: ubuntu-latest
    strategy:
      matrix:
        host: [aranea, lunafreya, rinoa, rikku, ultima]
    env:
      VAULT_ADDR: ${{ secrets.TREZ_VAULT_ADDR }}
      VAULT_TOKEN: ${{ secrets.VAULT_GITEA_TOKEN }}
    steps:
      - name: Checkout
        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5

      - name: Cache Ansible Galaxy Collections
        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
        with:
          path: collections
          key: ${{ runner.os }}-ansible-${{ hashFiles('./collections/requirements.yml') }}
          restore-keys: |
            ${{ runner.os }}-ansible-

      - name: Install Ansible
        uses: alex-oleshkevich/setup-ansible@f879ce3cf11a7315e130919a797526b0c6bfd272 # v1.0.1
        with:
          version: "11.4.0"

      - name: Set up Vault CLI
        run: |
          curl -sS -O https://releases.hashicorp.com/vault/${{ env.VAULT_VERSION }}/vault_${{ env.VAULT_VERSION }}_linux_amd64.zip
          unzip -u vault_${{ env.VAULT_VERSION }}_linux_amd64.zip -d .
          chmod +x vault
          mv vault /usr/local/bin

      - name: Cache pip
        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
        with:
          path: ~/.cache/pip
          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements*.txt') }}
          restore-keys: |
            ${{ runner.os }}-pip-

      - name: Install hvac
        run: pip install hvac

      - name: Gotify Notification
        uses: eikendev/gotify-action@0.0.3
        with:
          gotify_api_base: "${{ secrets.RUNNER_GOTIFY_URL }}"
          gotify_app_token: "${{ secrets.RUNNER_GOTIFY_TOKEN }}"
          notification_title: "GITEA: Ansible Dry Run"
          notification_message: "Starting dry run for ${{ matrix.host }}..."

      - name: Run Ansible Dry Run
        uses: dawidd6/action-ansible-playbook@a4133a9690f77b38c8227021ed497fc1267635d5 # v3
        with:
          directory: .
          playbook: tar-valon_config_deploy.yml
          vault_password: ${{ secrets.ANSIBLE_VAULT_PASSWORD }}
          key: ${{ secrets.ANSIBLE_PRIVATE_KEY }}
          requirements: collections/requirements.yml
          options: |
            --inventory inventory/hosts.yml
            --limit ${{ matrix.host }}
            --check

      - name: Gotify Notification
        uses: eikendev/gotify-action@0.0.3
        with:
          gotify_api_base: "${{ secrets.RUNNER_GOTIFY_URL }}"
          gotify_app_token: "${{ secrets.RUNNER_GOTIFY_TOKEN }}"
          notification_title: "GITEA: Ansible Dry Run"
          notification_message: "Dry run for ${{ matrix.host }} completed."

  pr-merge:
    name: PR Merge
    needs: [ansible-dry-run]
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5

      - name: Install tea
        uses: supplypike/setup-bin@8e3f88b4f143d9b5c3497f0fc12d45c83c123787 # v4.0.1
        with:
          uri: "https://gitea.com/gitea/tea/releases/download/v${{ env.TEA_VERSION }}/tea-${{ env.TEA_VERSION }}-linux-amd64"
          name: "tea"
          version: ${{ env.TEA_VERSION }}

      - name: PR Merge
        id: pr_merge
        run: |
          tea login add --name gitea-rinoa --url ${{ secrets.TREZ_GITEA_URL }} --user gitea-sonarqube-bot --password "${{ secrets.BOT_GITEA_PASSWORD }}" --token ${{ secrets.BOT_GITEA_TOKEN }}
          tea login default gitea-rinoa
          pr_index=$(tea pr ls --repo ${{ github.repository }} --state open --fields index,title,head,state --output csv | egrep ${{ github.ref_name }} | awk -F"," '{print $1}' | sed -e 's|"||g')
          tea pr m --repo ${{ github.repository }} --title "Auto Merge of PR ${pr_index} - ${{ github.ref_name }}" --message "Merged by ${{ github.actor }}" ${pr_index}
          echo "pr_index=${pr_index}" >> $GITHUB_OUTPUT

      - name: Gotify Notification
        uses: eikendev/gotify-action@0.0.3
        with:
          gotify_api_base: "${{ secrets.RUNNER_GOTIFY_URL }}"
          gotify_app_token: "${{ secrets.RUNNER_GOTIFY_TOKEN }}"
          notification_title: "GITEA: PR Merge Successful"
          notification_message: "PR #${{ steps.pr_merge.outputs.pr_index }} merged."

  ansible-config-deploy:
    name: Ansible Config Deployment
    needs: [pr-merge]
    runs-on: ubuntu-latest
    strategy:
      matrix:
        host: [aranea, lunafreya, rinoa, rikku, ultima]
    env:
      VAULT_ADDR: ${{ secrets.TREZ_VAULT_ADDR }}
      VAULT_TOKEN: ${{ secrets.VAULT_GITEA_TOKEN }}
    steps:
      - name: Checkout
        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
        with:
          ref: main

      - name: Cache Ansible Galaxy Collections
        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
        with:
          path: collections
          key: ${{ runner.os }}-ansible-${{ hashFiles('./collections/requirements.yml') }}
          restore-keys: |
            ${{ runner.os }}-ansible-

      - name: Install Ansible
        uses: alex-oleshkevich/setup-ansible@f879ce3cf11a7315e130919a797526b0c6bfd272 # v1.0.1
        with:
          version: "11.4.0"

      - name: Set up Vault CLI
        uses: eLco/setup-vault@5d0ddffdfca9650484ae1378dafc376a9ebcd15e # v1.0.3
        with:
          vault_version: 1.21.0

      - name: Cache pip
        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
        with:
          path: ~/.cache/pip
          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements*.txt') }}
          restore-keys: |
            ${{ runner.os }}-pip-

      - name: Install hvac
        run: pip install hvac

      - name: Gotify Notification
        uses: eikendev/gotify-action@0.0.3
        with:
          gotify_api_base: "${{ secrets.RUNNER_GOTIFY_URL }}"
          gotify_app_token: "${{ secrets.RUNNER_GOTIFY_TOKEN }}"
          notification_title: "GITEA: Ansible Config Deployment"
          notification_message: "Deploying configs to ${{ matrix.host }}..."

      - name: Run Ansible Config Deployment
        uses: dawidd6/action-ansible-playbook@a4133a9690f77b38c8227021ed497fc1267635d5 # v3
        with:
          directory: .
          playbook: tar-valon_config_deploy.yml
          vault_password: ${{ secrets.ANSIBLE_VAULT_PASSWORD }}
          key: ${{ secrets.ANSIBLE_PRIVATE_KEY }}
          requirements: collections/requirements.yml
          options: |
            --inventory inventory/hosts.yml
            --limit ${{ matrix.host }}

      - name: Gotify Notification
        uses: eikendev/gotify-action@0.0.3
        with:
          gotify_api_base: "${{ secrets.RUNNER_GOTIFY_URL }}"
          gotify_app_token: "${{ secrets.RUNNER_GOTIFY_TOKEN }}"
          notification_title: "GITEA: Deployment Completed"
          notification_message: "Deployment to ${{ matrix.host }} completed successfully."