Fixes for workflow dispatch in iso build (#infra)

Seems that the workflow dispatch is not properly working. Fix that
because it gives us great testing benefit.

.github/workflows/build-boot-iso.yml

@@ -109,6 +109,7 @@ jobs:
  # we post statuses manually as this does not run from a pull_request event
  # https://developer.github.com/v3/repos/statuses/#create-a-status
  - name: Create in-progress status
+ if: github.event_name != 'workflow_dispatch'
  uses: octokit/request-action@v2.x
  with:
  route: 'POST /repos/${{ github.repository }}/statuses/${{ needs.pr-info.outputs.sha }}'
@@ -166,7 +167,7 @@ jobs:
  result/iso/boot.iso
 
  - name: Set result status
- if: always()
+ if: {{ always() && github.event_name != 'workflow_dispatch' }}
  uses: octokit/request-action@v2.x
  with:
  route: 'POST /repos/${{ github.repository }}/statuses/${{ needs.pr-info.outputs.sha }}'

.github/workflows/build-boot-iso.yml.j2

@@ -103,6 +103,7 @@ jobs:
  # we post statuses manually as this does not run from a pull_request event
  # https://developer.github.com/v3/repos/statuses/#create-a-status
  - name: Create in-progress status
+ if: github.event_name != 'workflow_dispatch'
  uses: octokit/request-action@v2.x
  with:
  route: 'POST /repos/${{ github.repository }}/statuses/${{ needs.pr-info.outputs.sha }}'
@@ -160,7 +161,7 @@ jobs:
  result/iso/boot.iso
 
  - name: Set result status
- if: always()
+ if: {{ always() && github.event_name != 'workflow_dispatch' }}
  uses: octokit/request-action@v2.x
  with:
  route: 'POST /repos/${{ github.repository }}/statuses/${{ needs.pr-info.outputs.sha }}'