Add f41 image building and modify weekly cache workflow.

.github/workflows/dls-build-fedora41-images.yaml

@@ -0,0 +1,66 @@
+name: "[DLS] [F41] Build F41 image"
+run-name: "[DLS] [F41] Build F41 image (by ${{ github.actor }})"
+on:
+  workflow_call:
+  workflow_dispatch:
+permissions: {}
+
+env:
+  DLS_REL_PATH: "./dlstreamer"
+
+jobs:
+  build:
+    name: "Build f41 img"
+    runs-on: dlstreamer
+    container:
+      image: fedora:41
+    permissions:
+      contents: read
+      packages: read
+    steps:
+      - name: Install dependencies
+        run: |
+          dnf update -y
+          dnf install -y git docker
+
+      - name: Check out dlstreamer repository
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd #6.0.2
+        with:
+          persist-credentials: false
+          path: dlstreamer
+
+      - name: Init submodules
+        run: |
+          cd dlstreamer
+          git submodule update --init thirdparty/spdlog
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd #4.0.0
+
+      - name: Log in to GitHub Container Registry
+        uses: docker/login-action@b45d80f862d83dbcd57f89517bcf500b2ab88fb2 #4.0.0
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: 🚢 Build f41 img with cache from GHCR
+        env:
+          f41_img: ghcr.io/${{ github.repository }}/f41-img:${{ github.sha }}
+          f41_img_cached: ghcr.io/${{ github.repository }}/f41-img:buildcache
+        run: |
+          docker buildx build \
+            --load \
+            --target dlstreamer \
+            --tag "${f41_img}" \
+            --cache-from=type=registry,ref="${f41_img_cached}" \
+            -f ./dlstreamer/docker/fedora41/fedora41.Dockerfile \
+            ${{ env.DLS_REL_PATH }}
+
+      - name: Clean up
+        if: always()
+        env:
+          f41_img: ghcr.io/${{ github.repository }}/f41-img:${{ github.sha }}
+        run: |
+          rm -rf dlstreamer
+          docker rmi ${f41_img} || true

.github/workflows/dls-pr-workflow.yaml

@@ -400,6 +400,13 @@ jobs:
     with:
       test-repo-branch: ${{ inputs.test-repo-branch }}
   # -------------------------------------------------------- BUILDS & TESTS ---------------------------------------------------------
+  dls-build-fedora-img:
+    permissions:
+      contents: read
+      packages: read
+    name: "DLS BUILD: fedora41 img"
+    uses: ./.github/workflows/dls-build-fedora41-images.yaml
+
   dls-build-sources-make-build:
     permissions:
       contents: read