build(deps): pin gcr.io/k8s-skaffold/skaffold docker tag to 553edc8 (#…

…1228)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| gcr.io/k8s-skaffold/skaffold | docker | pinDigest |  -> `553edc8` |

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined),
Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you
are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR was generated by [Mend Renovate](https://mend.io/renovate/).
View the [repository job
log](https://developer.mend.io/github/ykzts-technology/mastodon-infra).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzOS41OC4xIiwidXBkYXRlZEluVmVyIjoiMzkuNTguMSIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOlsiZGVwZW5kZW5jaWVzIl19-->

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.github/workflows/deploy.yml

@@ -33,13 +33,13 @@ jobs:
         location: ${{ secrets.GOOGLE_REGION }}
 
     - name: Build, and Publish
-      uses: docker://gcr.io/k8s-skaffold/skaffold:v2.13.2
+      uses: docker://gcr.io/k8s-skaffold/skaffold:v2.13.2@sha256:553edc89ce516e161b232f55c53975ae1fe3cb509845d11eb03b947d1271299c
       with:
         args: build --file-output tags.json --profile production
         entrypoint: skaffold
 
     - name: Deploy
-      uses: docker://gcr.io/k8s-skaffold/skaffold:v2.13.2
+      uses: docker://gcr.io/k8s-skaffold/skaffold:v2.13.2@sha256:553edc89ce516e161b232f55c53975ae1fe3cb509845d11eb03b947d1271299c
       with:
         args: deploy --build-artifacts tags.json --profile production
         entrypoint: skaffold

.github/workflows/validate.yml

@@ -15,13 +15,13 @@ jobs:
       uses: actions/checkout@master
 
     - name: Kustomize (development)
-      uses: docker://gcr.io/k8s-skaffold/skaffold:v2.13.2
+      uses: docker://gcr.io/k8s-skaffold/skaffold:v2.13.2@sha256:553edc89ce516e161b232f55c53975ae1fe3cb509845d11eb03b947d1271299c
       with:
         args: build k8s/overlays/development
         entrypoint: kustomize
 
     - name: Kustomize (production)
-      uses: docker://gcr.io/k8s-skaffold/skaffold:v2.13.2
+      uses: docker://gcr.io/k8s-skaffold/skaffold:v2.13.2@sha256:553edc89ce516e161b232f55c53975ae1fe3cb509845d11eb03b947d1271299c
       with:
         args: build k8s/overlays/production
         entrypoint: kustomize