CI: Don't rebuild Linux vcpkg image on thirdparty update

.github/workflows/build-test-distribute.yml

@@ -40,6 +40,7 @@ jobs:
     with:
       docker_image_tag:           ${{ needs.config.outputs.docker_image_tag }}
       need_linux_image_rebuild:   ${{ needs.config.outputs.need_linux_image_rebuild == 'true' }}
+      need_linux_vcpkg_rebuild:   ${{ needs.config.outputs.need_linux_vcpkg_rebuild == 'true' }}
       need_windows_vcpkg_rebuild: ${{ needs.config.outputs.need_windows_vcpkg_rebuild == 'true' }}
       vs19_vcpkg_version:        ${{ needs.config.outputs.vs19_vcpkg_version }}
       vs22_vcpkg_version:        ${{ needs.config.outputs.vs22_vcpkg_version }}

.github/workflows/config.yml

@@ -26,6 +26,9 @@ on:
       need_linux_image_rebuild:
         description:
         value: ${{ jobs.prepare-config.outputs.linux-changes == 'true' && github.event_name != 'schedule' && jobs.prepare-config.outputs.tag-skip-image-rebuild != 'true' }}
+      need_linux_vcpkg_rebuild:
+        description:
+        value: ${{ jobs.prepare-config.outputs.linux-vcpkg-changes == 'true' && github.event_name != 'schedule' && jobs.prepare-config.outputs.tag-skip-image-rebuild != 'true' }}
       need_windows_vcpkg_rebuild:
         description:
         value: ${{ ( jobs.prepare-config.outputs.windows-changes == 'true' || jobs.prepare-config.outputs.tag-bump-vcpkg == 'true' ) && jobs.prepare-config.outputs.tag-skip-image-rebuild != 'true' }}
@@ -80,6 +83,7 @@ jobs:
       docker-image-tag:         ${{ steps.select-docker-image-tag.outputs.image_tag }}
       release_tag:              ${{ steps.version-tag.outputs.release_tag }}
       linux-changes:            ${{ steps.linux-changes.outputs.src }}
+      linux-vcpkg-changes:      ${{ steps.linux-vcpkg-changes.outputs.src }}
       ubuntu_x64_config_matrix: ${{ steps.set-ubuntu-x64-matrix.outputs.matrix }}
       windows-changes:          ${{ steps.windows-changes.outputs.src }}
       # please list the required tags here
@@ -119,14 +123,24 @@ jobs:
         with:
           filters: |
             src:
-              - 'docker/*Dockerfile'
-              - 'requirements/!(windows.txt|macos.txt|python.txt|Brewfile)'
+              - 'docker/(ubuntu20|ubuntu22|ubuntu24|fedora39|emscripten)Dockerfile'
+              - 'requirements/(ubuntu|fedora|distribution_python).txt'
               - 'scripts/build_thirdparty.sh'
               - 'scripts/install_apt_requirements.sh'
               - 'scripts/install_dnf_requirements.sh'
               - 'scripts/mrbind/install_deps_ubuntu.sh'
               - 'thirdparty/!(install.bat|vcpkg/**)'
 
+      - name: Filter Linux vcpkg paths
+        uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3
+        id: linux-vcpkg-changes
+        with:
+          filters: |
+            src:
+              - 'docker/vcpkgDockerfile'
+              - 'requirements/vcpkg-linux.txt'
+              - 'thirdparty/vcpkg/**'
+
       - name: Filter Windows paths
         uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3
         id: windows-changes

.github/workflows/prepare-images.yml

@@ -9,6 +9,9 @@ on:
       need_linux_image_rebuild:
         required: true
         type: boolean
+      need_linux_vcpkg_rebuild:
+        required: true
+        type: boolean
       need_windows_vcpkg_rebuild:
         required: true
         type: boolean
@@ -35,13 +38,11 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        distro: [ ubuntu20, ubuntu22, ubuntu24, fedora39, vcpkg, emscripten ]
+        distro: [ ubuntu20, ubuntu22, ubuntu24, fedora39, emscripten ]
         arch: [ x64, arm64 ]
         exclude:
           - distro: fedora39
             arch: arm64
-          - distro: vcpkg
-            arch: arm64
           - distro: emscripten
             arch: x64
         include:
@@ -99,6 +100,46 @@ jobs:
       - name: Remove unused Docker data
         run: docker system prune --force --all --volumes
 
+  linux-vcpkg-build-upload:
+    if: ${{ inputs.need_linux_vcpkg_rebuild }}
+    timeout-minutes: 75
+    strategy:
+      fail-fast: false
+      matrix:
+        arch: [ x64 ]
+        include:
+          - arch: x64
+            image-suffix: ''
+            os: ubuntu-latest
+          - arch: arm64
+            image-suffix: '-arm64'
+            os: [ self-hosted, linux-arm64, on-demand, meshinspector ]
+    runs-on: ${{ matrix.os }}
+    env:
+      image: meshlib/meshlib-vcpkg${{ matrix.image-suffix }}:${{ inputs.docker_image_tag }}
+      vcpkg_triplet: ${{ matrix.arch }}-linux-meshlib
+    steps:
+      - name: Remove unused Docker data
+        run: docker system prune --force --all --volumes
+
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Login to DockerHub
+        uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3
+        with:
+          username: meshlib
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build Linux vcpkg image
+        run: docker build -f ./docker/vcpkgDockerfile -t ${{ env.image }} --build-arg VCPKG_TRIPLET=${{ env.vcpkg_triplet }} . --progress=plain
+
+      - name: Push Linux vcpkg image
+        run: docker push ${{ env.image }}
+
+      - name: Remove unused Docker data
+        run: docker system prune --force --all --volumes
+
   windows-vcpkg-build-upload:
     if: ${{ inputs.need_windows_vcpkg_rebuild }}
     timeout-minutes: 240