chore(github): separate mcp pr jobs in different actions (#9079)

.github/workflows/mcp-container-checks.yml

@@ -1,4 +1,4 @@
-name: 'MCP: Pull Request'
+name: 'MCP: Container Checks'
 
 on:
   push:
@@ -6,15 +6,15 @@ on:
       - 'master'
       - 'v5.*'
     paths:
-      - '.github/workflows/mcp-pull-request.yml'
       - 'mcp_server/**'
+      - '.github/workflows/mcp-container-checks.yml'
   pull_request:
     branches:
       - 'master'
       - 'v5.*'
     paths:
-      - '.github/workflows/mcp-pull-request.yml'
       - 'mcp_server/**'
+      - '.github/workflows/mcp-container-checks.yml'
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
@@ -25,36 +25,7 @@ env:
   IMAGE_NAME: prowler-mcp
 
 jobs:
-  check-changes:
-    if: github.repository == 'prowler-cloud/prowler'
-    runs-on: ubuntu-latest
-    timeout-minutes: 5
-    outputs:
-      mcp-changed: ${{ steps.filter.outputs.mcp }}
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-
-      - name: Check for MCP changes
-        id: filter
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
-        with:
-          files_ignore: |
-            mcp_server/README.md
-            mcp_server/CHANGELOG.md
-
-      - name: Set output
-        id: set-output
-        run: |
-          if [[ "${{ steps.filter.outputs.any_changed }}" == "true" ]]; then
-            echo "mcp=true" >> $GITHUB_OUTPUT
-          else
-            echo "mcp=false" >> $GITHUB_OUTPUT
-          fi
-
-  dockerfile-lint:
-    needs: check-changes
-    if: github.repository == 'prowler-cloud/prowler' && needs.check-changes.outputs.mcp-changed == 'true'
+  mcp-dockerfile-lint:
     runs-on: ubuntu-latest
     timeout-minutes: 15
     permissions:
@@ -64,14 +35,19 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
 
+      - name: Check if Dockerfile changed
+        id: dockerfile-changed
+        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        with:
+          files: mcp_server/Dockerfile
+
       - name: Lint Dockerfile with Hadolint
+        if: steps.dockerfile-changed.outputs.any_changed == 'true'
         uses: hadolint/hadolint-action@2332a7b74a6de0dda2e2221d575162eba76ba5e5 # v3.3.0
         with:
           dockerfile: mcp_server/Dockerfile
 
-  container-build-and-scan:
-    needs: check-changes
-    if: github.repository == 'prowler-cloud/prowler' && needs.check-changes.outputs.mcp-changed == 'true'
+  mcp-container-build-and-scan:
     runs-on: ubuntu-latest
     timeout-minutes: 30
     permissions:
@@ -83,10 +59,20 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
 
+      - name: Check for MCP changes
+        id: check-changes
+        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        with:
+          files_ignore: |
+            mcp_server/README.md
+            mcp_server/CHANGELOG.md
+
       - name: Set up Docker Buildx
+        if: steps.check-changes.outputs.any_changed == 'true'
         uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1
 
       - name: Build MCP container
+        if: steps.check-changes.outputs.any_changed == 'true'
         uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0
         with:
           context: ${{ env.MCP_WORKING_DIR }}
@@ -97,6 +83,7 @@ jobs:
           cache-to: type=gha,mode=max
 
       - name: Scan MCP container with Trivy
+        if: github.repository == 'prowler-cloud/prowler' && steps.check-changes.outputs.any_changed == 'true'
         uses: ./.github/actions/trivy-scan
         with:
           image-name: ${{ env.IMAGE_NAME }}