added back change-files

Author: roigcarlo

.github/workflows/ci.yml

@@ -17,7 +17,22 @@ permissions:
   contents: read
 
 jobs:
-  changes:
+  changed-files:
+    runs-on: ubuntu-latest
+    # see https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#example-defining-outputs-for-a-job
+    outputs:
+      files: ${{ steps.get_files.outputs.changed_files }}
+    steps:
+      - uses: actions/checkout@v6
+
+      - id: get_files
+        run: |
+          echo "changed_files=$(python3 .github/get_files_changed_in_pr.py)" >> $GITHUB_OUTPUT
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GITHUB_PR_NUMBER: ${{ github.event.pull_request.number }}
+
+  job-filters:
     runs-on: ubuntu-latest
     outputs:
       source: ${{ steps.filter.outputs.source }}
@@ -36,15 +51,18 @@ jobs:
 
   ubuntu:
     runs-on: ubuntu-latest
-    needs: changes
-    if: needs.changes.outputs.ci-build == 'true'
+    needs: changed-files
+    needs: job-filters
+    if: needs.job-filters.outputs.source.ci-build == 'true'
     strategy:
       fail-fast: false
       matrix:
         build-type: [Custom, FullDebug]
         compiler: [gcc, clang]
     env:
       KRATOS_BUILD_TYPE: ${{ matrix.build-type }}
+      KRATOS_CI_CHANGED_FILES: ${{needs.changed-files.outputs.files}}
+      KRATOS_CI_APPLICATIONS: ".github/workflows/ci_apps_linux.json"
       KRATOS_CI_CORES: 4                              # Current limits are 4 CPU and 16 GB Ram
       OMPI_MCA_rmaps_base_oversubscribe: 1            # Allow oversubscription for MPI (needed for OpenMPI >= 3.0)
       OMPI_MCA_btl_vader_single_copy_mechanism: none  # Suppressing some annoying OpenMPI messages
@@ -248,10 +266,13 @@ jobs:
 
   windows:
     runs-on: windows-2022
-    needs: changes
-    if: needs.changes.outputs.ci-build == 'true'
+    needs: changed-files
+    needs: job-filters
+    if: needs.job-filters.outputs.source.ci-build == 'true'
     env:
       KRATOS_BUILD_TYPE: Custom
+      KRATOS_CI_CHANGED_FILES: ${{needs.changed-files.outputs.files}}
+      KRATOS_CI_APPLICATIONS: ".github/workflows/ci_apps_windows.json"
 
     steps:
     - uses: actions/checkout@v6
@@ -303,10 +324,13 @@ jobs:
 
   rocky:
     runs-on: ubuntu-latest
-    needs: changes
-    if: needs.changes.outputs.ci-build == 'true'
+    needs: changed-files
+    needs: job-filters
+    if: needs.job-filters.outputs.source.ci-build == 'true'
     env:
       KRATOS_BUILD_TYPE: Custom
+      KRATOS_CI_CHANGED_FILES: ${{needs.changed-files.outputs.files}}
+      KRATOS_CI_APPLICATIONS: ".github/workflows/ci_apps_rocky.json"
       ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
     container:
@@ -347,10 +371,13 @@ jobs:
 
   ubuntu-core-without-unity:
     runs-on: ubuntu-latest
-    needs: changes
-    if: needs.changes.outputs.ci-build == 'true'
+    needs: changed-files
+    needs: job-filters
+    if: needs.job-filters.outputs.source.ci-build == 'true'
     env:
       KRATOS_BUILD_TYPE: Custom
+      KRATOS_CI_CHANGED_FILES: ${{needs.changed-files.outputs.files}}
+      KRATOS_CI_APPLICATIONS: "ONLY_CORE"
       OMPI_MCA_rmaps_base_oversubscribe: 1 # Allow oversubscription for MPI (needed for OpenMPI >= 3.0)
 
     container:
@@ -463,10 +490,13 @@ jobs:
 
   windows-core-without-unity:
     runs-on: windows-2022
-    needs: changes
-    if: needs.changes.outputs.ci-build == 'true'
+    needs: changed-files
+    needs: job-filters
+    if: needs.job-filters.outputs.source.ci-build == 'true'
     env:
       KRATOS_BUILD_TYPE: Custom
+      KRATOS_CI_CHANGED_FILES: ${{needs.changed-files.outputs.files}}
+      KRATOS_CI_APPLICATIONS: "ONLY_CORE"
 
     steps:
     - uses: actions/checkout@v6
@@ -546,10 +576,13 @@ jobs:
 
   ubuntu-intel:
     runs-on: ubuntu-latest
-    needs: changes
-    if: needs.changes.outputs.ci-build == 'true'
+    needs: changed-files
+    needs: job-filters
+    if: needs.job-filters.outputs.source.ci-build == 'true'
     env:
       KRATOS_BUILD_TYPE: Custom
+      KRATOS_CI_CHANGED_FILES: ${{needs.changed-files.outputs.files}}
+      KRATOS_CI_APPLICATIONS: ".github/workflows/ci_apps_intel.json"
       OMPI_MCA_rmaps_base_oversubscribe: 1 # Allow oversubscription for MPI (needed for OpenMPI >= 3.0)
       OMPI_MCA_btl_vader_single_copy_mechanism: none # suppressing some annoying OpenMPI messages