Pull pause image from k8s.io, tag and push to ghcr.io/canonical

.github/workflows/images.yaml

@@ -0,0 +1,30 @@
+name: Publish
+
+on:
+  push:
+    branches:
+      - "eaudetcobello/KU-617"
+
+jobs:
+
+  publish:
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@b4bedf8053341df3b5a9f9e0f2cf4e79e27360c6
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Pull Image from Kubernetes Registry
+        run: docker pull registry.k8s.io/pause:3.7
+
+      - name: Tag the image
+        run: docker tag registry.k8s.io/pause:3.7 ghcr.io/canonical/pause:3.7
+
+      - name: Push the image to GitHub Container Registry
+        run: docker push ghcr.io/canonical/pause:3.7