workflows: pin QEMU version for Raspbian only

Signed-off-by: Patrick Stephens <pat@chronosphere.io>

Author: patrick-stephens

.github/workflows/call-build-linux-packages.yaml

@@ -105,8 +105,7 @@ jobs:
   call-build-linux-packages:
     name: ${{ matrix.distro }} package build and stage to S3
     environment: ${{ inputs.environment }}
-    # Ensure for OSS Fluent Bit repo we enable usage of Actuated runners for ARM builds, for forks it should keep existing ubuntu-22.04 usage.
-    runs-on: ${{ ((contains(matrix.distro, 'arm' ) || contains(matrix.distro, 'raspbian')) && (github.repository == 'fluent/fluent-bit') && 'ubuntu-22.04-arm') || 'ubuntu-22.04' }}
+    runs-on: ${{ ((contains(matrix.distro, 'arm' ) || contains(matrix.distro, 'raspbian')) && 'ubuntu-22.04-arm') || 'ubuntu-22.04' }}
     permissions:
       contents: read
     strategy:
@@ -123,6 +122,13 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
+      # Raspbian requires ARMv6 emulation
+      - name: Set up QEMU
+        if: contains(matrix.distro, 'raspbian')
+        uses: docker/setup-qemu-action@v3
+        with:
+          image: tonistiigi/binfmt:qemu-v7.0.0-28 # See: https://github.com/docker/setup-qemu-action/issues/198#issuecomment-2653791775
+
       - name: Replace all special characters with dashes
         id: formatted_distro
         run: |
@@ -212,6 +218,7 @@ jobs:
     environment: ${{ inputs.environment }}
     needs:
       - call-build-linux-packages
+    continue-on-error: ${{ inputs.ignore_failing_targets || false }}
     steps:
       - name: Install dependencies
         timeout-minutes: 10