ci: add jobs to check standalone behavior

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

.github/workflows/ci.yml

@@ -30,21 +30,9 @@ jobs:
         uses: actions/checkout@v3
       -
         name: Set up Docker Buildx
-        id: buildx
         uses: ./
         with:
           version: ${{ matrix.buildx-version }}
-      -
-        name: Inspect builder
-        run: |
-          echo "Name:      ${{ steps.buildx.outputs.name }}"
-          echo "Endpoint:  ${{ steps.buildx.outputs.endpoint }}"
-          echo "Status:    ${{ steps.buildx.outputs.status }}"
-          echo "Flags:     ${{ steps.buildx.outputs.flags }}"
-          echo "Platforms: ${{ steps.buildx.outputs.platforms }}"
-      -
-        name: Dump context
-        uses: crazy-max/ghaction-dump-context@v1
 
   multi:
     runs-on: ubuntu-latest
@@ -54,28 +42,10 @@ jobs:
         uses: actions/checkout@v3
       -
         name: Set up Docker Buildx 1
-        id: buildx1
         uses: ./
-      -
-        name: Inspect builder 1
-        run: |
-          echo "Name:      ${{ steps.buildx1.outputs.name }}"
-          echo "Endpoint:  ${{ steps.buildx1.outputs.endpoint }}"
-          echo "Status:    ${{ steps.buildx1.outputs.status }}"
-          echo "Flags:     ${{ steps.buildx1.outputs.flags }}"
-          echo "Platforms: ${{ steps.buildx1.outputs.platforms }}"
       -
         name: Set up Docker Buildx 2
-        id: buildx2
         uses: ./
-      -
-        name: Inspect builder 2
-        run: |
-          echo "Name:      ${{ steps.buildx2.outputs.name }}"
-          echo "Endpoint:  ${{ steps.buildx2.outputs.endpoint }}"
-          echo "Status:    ${{ steps.buildx2.outputs.status }}"
-          echo "Flags:     ${{ steps.buildx2.outputs.flags }}"
-          echo "Platforms: ${{ steps.buildx2.outputs.platforms }}"
 
   error:
     runs-on: ubuntu-latest
@@ -328,18 +298,9 @@ jobs:
           platforms: ${{ matrix.qemu-platforms }}
       -
         name: Set up Docker Buildx
-        id: buildx
         uses: ./
         with:
           version: ${{ matrix.buildx-version }}
-      -
-        name: Inspect builder
-        run: |
-          echo "Name:      ${{ steps.buildx.outputs.name }}"
-          echo "Endpoint:  ${{ steps.buildx.outputs.endpoint }}"
-          echo "Status:    ${{ steps.buildx.outputs.status }}"
-          echo "Flags:     ${{ steps.buildx.outputs.flags }}"
-          echo "Platforms: ${{ steps.buildx.outputs.platforms }}"
 
   build-ref:
     runs-on: ubuntu-latest
@@ -360,10 +321,6 @@ jobs:
         uses: ./
         with:
           version: https://github.com/docker/buildx.git#${{ matrix.ref }}
-      -
-        name: Check version
-        run: |
-          docker buildx version
       -
         name: Create Dockerfile
         run: |
@@ -375,3 +332,100 @@ jobs:
         uses: docker/build-push-action@master
         with:
           context: .
+
+  standalone:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        buildx-version:
+          - latest
+          - ""
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v3
+      -
+        name: Uninstall docker cli
+        run: |
+          sudo apt-get purge -y moby-cli moby-buildx
+      -
+        name: Set up Docker Buildx
+        uses: ./
+        with:
+          version: ${{ matrix.buildx-version }}
+      -
+        name: Check available in path
+        if: matrix.standalone
+        run: |
+          buildx version
+
+  standalone-install-error:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v3
+      -
+        name: Uninstall docker cli
+        run: |
+          sudo apt-get purge -y moby-cli moby-buildx
+      -
+        name: Set up Docker Buildx
+        id: buildx
+        continue-on-error: true
+        uses: ./
+        with:
+          install: true
+      -
+        name: Check
+        run: |
+          echo "${{ toJson(steps.buildx) }}"
+          if [ "${{ steps.buildx.outcome }}" != "failure" ] || [ "${{ steps.buildx.conclusion }}" != "success" ]; then
+            echo "::error::Should have failed"
+            exit 1
+          fi
+
+  standalone-kubernetes:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v3
+      -
+        name: Uninstall moby
+        run: |
+          sudo apt-get purge -y moby-engine moby-cli moby-buildx
+      -
+        name: Setup k8s cluster
+        run: |
+          set -x
+          sudo curl -fsSLo /usr/share/keyrings/kubernetes-archive-keyring.gpg https://packages.cloud.google.com/apt/doc/apt-key.gpg
+          echo "deb [signed-by=/usr/share/keyrings/kubernetes-archive-keyring.gpg] https://apt.kubernetes.io/ kubernetes-xenial main" | sudo tee /etc/apt/sources.list.d/kubernetes.list
+          sudo apt-get update
+          sudo apt-get install -y kubelet kubeadm kubectl
+          sudo swapoff -a
+          sudo kubeadm init --cri-socket /run/containerd/containerd.sock
+          mkdir -p $HOME/.kube/
+          sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
+          sudo chown $USER $HOME/.kube/config
+          kubectl taint nodes --all node-role.kubernetes.io/master-
+          kubectl apply -f https://docs.projectcalico.org/manifests/calico.yaml
+          kubectl wait --for=condition=ready --timeout=30s node --all
+          kubectl get nodes -o wide
+      -
+        name: Create Dockerfile
+        run: |
+          cat > ./Dockerfile <<EOL
+          FROM alpine
+          RUN echo hello
+          EOL
+      -
+        name: Set up Docker Buildx
+        uses: ./
+        with:
+          driver: kubernetes
+      -
+        name: Build
+        run: |
+          buildx build .