release.yaml

name: Release Charms to Edge and Publish Libraries

on:
  push:
    branches:
      - main
      - track/*

jobs:
  detect-region-changes:
    name: Detect changes to maas-region charm
    runs-on: ubuntu-latest
    outputs:
      any_changed: ${{ steps.echo-changes.outputs.any_changed }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Determine changed files in the commit
        id: changed-files
        uses: tj-actions/changed-files@v45
        with:
          files: |
            maas-region/**
      - name: Echo changed files
        id: echo-changes
        run: |
          echo "Changes made: ${{ steps.changed-files.outputs.any_changed }}"
          echo "Changed files: ${{ steps.changed-files.outputs.all_changed_files }}"
          echo "any_changed=${{ steps.changed-files.outputs.any_changed }}" >> $GITHUB_OUTPUT

  release-region:
    name: Release MAAS Region charm to edge
    needs: detect-region-changes
    if: needs.detect-region-changes.outputs.any_changed == 'true'
    uses: canonical/observability/.github/workflows/charm-release.yaml@main
    secrets: inherit
    with:
      charm-path: maas-region
      release-tag-prefix: maas-region
      provider: lxd

  detect-agent-changes:
    name: Detect changes to maas-agent charm
    needs: release-region
    if: always() && !failure() && !cancelled()
    runs-on: ubuntu-latest
    outputs:
      any_changed: ${{ steps.echo-changes.outputs.any_changed }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Determine changed files in the commit
        id: changed-files
        uses: tj-actions/changed-files@v45
        with:
          files: |
            maas-agent/**
      - name: Echo changed files
        id: echo-changes
        run: |
          echo "Changes made: ${{ steps.changed-files.outputs.any_changed }}"
          echo "Changed files: ${{ steps.changed-files.outputs.all_changed_files }}"
          echo "any_changed=${{ steps.changed-files.outputs.any_changed }}" >> $GITHUB_OUTPUT

  release-agent:
    name: Release MAAS Agent charm to edge
    needs: detect-agent-changes
    if: needs.detect-agent-changes.outputs.any_changed == 'true'
    uses: canonical/observability/.github/workflows/charm-release.yaml@main
    secrets: inherit
    with:
      charm-path: maas-agent
      release-tag-prefix: maas-agent
      provider: lxd