tests: Add bootc workflow github action

Assisted-by: Claude Code (Opus 4)
Signed-off-by: ckyrouac <ckyrouac@redhat.com>

Author: ckyrouac

.github/workflows/workflow-test.yml

@@ -0,0 +1,99 @@
+name: Workflow Test (Testing Farm)
+
+permissions:
+  actions: read
+  packages: write
+
+on:
+  workflow_dispatch:
+    inputs:
+      bootc_repo:
+        description: "bootc git repo URL"
+        default: "https://github.com/bootc-dev/bootc"
+      bootc_branch:
+        description: "bootc git branch"
+        default: "main"
+      base_image:
+        description: "Base bootc image"
+        default: "quay.io/centos-bootc/centos-bootc:stream9"
+      test_plan:
+        description: "tmt test plan filter"
+        default: "/baseline/"
+      arch:
+        description: "Architecture"
+        default: "x86_64"
+      compose:
+        description: "Testing Farm compose"
+        default: "CentOS-Stream-9"
+      distro_context:
+        description: "tmt distro context"
+        default: "centos-9"
+
+env:
+  REGISTRY_REPO: ghcr.io/${{ github.repository }}
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-24.04
+    outputs:
+      image_tag: ${{ steps.tag.outputs.tag }}
+    steps:
+      - uses: actions/checkout@v6
+
+      - name: Compute image tag
+        id: tag
+        run: |
+          BRANCH="${GITHUB_REF_NAME}"
+          SHA="$(git rev-parse --short HEAD)"
+          TAG="${BRANCH}-${SHA}"
+          echo "tag=${TAG}" >> "$GITHUB_OUTPUT"
+
+      - name: Get a newer podman for heredoc support (from debian testing)
+        run: |
+          set -eux
+          echo 'deb [trusted=yes] https://ftp.debian.org/debian/ testing main' | sudo tee /etc/apt/sources.list.d/testing.list
+          sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 6ED0E7B82643E131 78DBA3BC47EF2265
+          sudo apt update
+          DIVERSION_PATHS="lib32 libo32 lib64"
+          for PATH_NAME in $DIVERSION_PATHS; do
+            sudo dpkg-divert --remove --package base-files --divert /$PATH_NAME.usr-is-merged /$PATH_NAME || true
+            sudo dpkg-divert --remove --package base-files --divert /.$PATH_NAME.usr-is-merged /$PATH_NAME || true
+          done
+          sudo dpkg --configure -a
+          sudo apt --fix-broken install
+          sudo apt install -y crun/testing podman/testing skopeo/testing
+
+      - name: Build image
+        run: |
+          sudo podman build \
+            --build-arg "base=${{ inputs.base_image }}" \
+            --build-arg "bootc_repo=${{ inputs.bootc_repo }}" \
+            --build-arg "bootc_branch=${{ inputs.bootc_branch }}" \
+            -t "${{ env.REGISTRY_REPO }}:${{ steps.tag.outputs.tag }}" \
+            -f Dockerfile .
+
+      - name: Push image
+        run: |
+          sudo podman login -u "${{ github.actor }}" -p "${{ secrets.GITHUB_TOKEN }}" ghcr.io
+          sudo podman push "${{ env.REGISTRY_REPO }}:${{ steps.tag.outputs.tag }}"
+
+  test:
+    needs: build-and-push
+    runs-on: ubuntu-24.04
+    steps:
+      - name: Install testing-farm CLI
+        run: pip install testing-farm
+
+      - name: Request Testing Farm run
+        run: |
+          testing-farm request \
+            --plan "${{ inputs.test_plan }}" \
+            --secret "TIER1_IMAGE_URL=${{ env.REGISTRY_REPO }}:${{ needs.build-and-push.outputs.image_tag }}" \
+            --git-url https://gitlab.com/fedora/bootc/tests/bootc-workflow-test \
+            --git-ref main \
+            --compose "${{ inputs.compose }}" \
+            --arch "${{ inputs.arch }}" \
+            --context "arch=${{ inputs.arch }}" \
+            --context "distro=${{ inputs.distro_context }}"
+        env:
+          TESTING_FARM_API_TOKEN: ${{ secrets.TESTING_FARM_API_TOKEN }}