ci: only run if migrations are changed (#669)

<!--- Provide a general summary of your changes in the Title above -->

## Description

- Only run migrations if relevant files are changed
- Run the deployment of apps regardless of if migration was run

<!--- Describe your changes in detail -->

## Related Issue(s)

- #{issue number}

## Verification

- [ ] **Your** code builds clean without any errors or warnings
- [ ] Manual testing done (required)
- [ ] Relevant automated test added (if you find this hard, leave it and
we'll help out)

## Documentation

- [ ] Documentation is updated (either in `docs`-directory, Altinnpedia
or a separate linked PR in
[altinn-studio-docs.](https://github.com/Altinn/altinn-studio-docs), if
applicable)

.github/workflows/action-check-for-changes.yml

@@ -12,6 +12,9 @@ on:
       hasSlackNotifierChanges:
         description: "Slack Notifier function related files changed"
         value: ${{ jobs.check-for-changes.outputs.hasSlackNotifierChanges }}
+      hasMigrationChanges:
+        description: "Migration related files changed"
+        value: ${{ jobs.check-for-changes.outputs.hasMigrationChanges }}
 jobs:
   check-for-changes:
     name: Filter
@@ -20,7 +23,7 @@ jobs:
       hasBackendChanges: ${{ steps.filter.outputs.backend_any_changed == 'true' }}
       hasAzureChanges: ${{ steps.filter.outputs.azure_any_changed == 'true' }}
       hasSlackNotifierChanges: ${{ steps.filter.outputs.slackNotifier_any_changed == 'true'}}
-
+      hasMigrationChanges: ${{ steps.filter.outputs.migration_any_changed == 'true'}}
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -43,3 +46,5 @@ jobs:
             slackNotifier:
               - '.github/**/*'
               - 'src/Digdir.Tool.Dialogporten.SlackNotifier/**/*'
+            migration: 
+              - 'src/Digdir.Domain.Dialogporten.Infrastructure/Persistence/Migrations/**/*'

.github/workflows/action-deploy-apps.yml

@@ -37,6 +37,11 @@ on:
         description: "Current version to use as tag"
         required: true
         type: string
+      runMigration:
+        description: "If true, the migration job will be run."
+        required: false
+        type: boolean
+        default: false
 concurrency:
   # Existing runs are cancelled if someone repeatedly commits to their own Pull Request (PR). However, it does not stop others' dry runs or actual deployments from the main branch.
   # Also, the cancellation does not occur on merges to the main branch. Therefore, if multiple merges to main are performed simultaneously, they will just be queued up.
@@ -47,6 +52,7 @@ jobs:
   deploy-migration-job:
     name: Deploy migration job to ${{ inputs.environment }}
     runs-on: ubuntu-latest
+    if: ${{ inputs.runMigration }}
     environment: ${{inputs.environment}}
     permissions:
       id-token: write
@@ -108,6 +114,8 @@ jobs:
   deploy-apps:
     name: Deploy ${{ matrix.name }} to ${{ inputs.environment }}
     runs-on: ubuntu-latest
+    # Should run even though the migration job was skipped
+    if: ${{ always() && !failure() && !cancelled() }}
     needs: deploy-migration-job
     strategy:
       fail-fast: true

.github/workflows/ci-cd-main.yml

@@ -106,6 +106,7 @@ jobs:
       environment: test
       region: norwayeast
       version: ${{ needs.get-current-version.outputs.version }}-${{ needs.generate-git-short-sha.outputs.gitShortSha }}
+      runMigration: ${{ needs.check-for-changes.outputs.hasMigrationChanges == 'true' }}
 
   deploy-slack-notifier-test:
     name: Deploy slack notifier (test)

.github/workflows/ci-cd-staging.yml

@@ -68,6 +68,7 @@ jobs:
       environment: staging
       region: norwayeast
       version: ${{ needs.get-current-version.outputs.version }}
+      runMigration: ${{ needs.check-for-changes.outputs.hasMigrationChanges == 'true' }}
 
   run-e2e-tests:
     name: "Run K6 functional end-to-end tests"