chore(github): separate ui pr jobs in different actions (#9076)

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

@@ -0,0 +1,96 @@
+name: 'UI: Container Checks'
+
+on:
+  push:
+    branches:
+      - 'master'
+      - 'v5.*'
+    paths:
+      - 'ui/**'
+      - '.github/workflows/ui-container-checks.yml'
+  pull_request:
+    branches:
+      - 'master'
+      - 'v5.*'
+    paths:
+      - 'ui/**'
+      - '.github/workflows/ui-container-checks.yml'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+env:
+  UI_WORKING_DIR: ./ui
+  IMAGE_NAME: prowler-ui
+
+jobs:
+  ui-dockerfile-lint:
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    permissions:
+      contents: read
+
+    steps:
+      - 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: ui/Dockerfile
+
+      - name: Lint Dockerfile with Hadolint
+        if: steps.dockerfile-changed.outputs.any_changed == 'true'
+        uses: hadolint/hadolint-action@2332a7b74a6de0dda2e2221d575162eba76ba5e5 # v3.3.0
+        with:
+          dockerfile: ui/Dockerfile
+          ignore: DL3018
+
+  ui-container-build-and-scan:
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    permissions:
+      contents: read
+      security-events: write
+      pull-requests: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+
+      - name: Check for UI changes
+        id: check-changes
+        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
+        with:
+          files_ignore: |
+            ui/CHANGELOG.md
+            ui/README.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 UI container
+        if: steps.check-changes.outputs.any_changed == 'true'
+        uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0
+        with:
+          context: ${{ env.UI_WORKING_DIR }}
+          target: prod
+          push: false
+          load: true
+          tags: ${{ env.IMAGE_NAME }}:${{ github.sha }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          build-args: |
+            NEXT_PUBLIC_STRIPE_PUBLISHABLE_KEY=pk_test_51LwpXXXX
+
+      - name: Scan UI 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 }}
+          image-tag: ${{ github.sha }}
+          fail-on-critical: 'false'
+          severity: 'CRITICAL'