Merge pull request #19 from netbootxyz/renovate/docker-27.x

Update docker Docker tag to v27.5.1

Author: antonym

.github/workflows/build.yml

@@ -9,7 +9,7 @@ jobs:
   build-kernel:
     runs-on: ubuntu-latest
     container:
-      image: docker:27.1.2
+      image: docker:27.5.1
       env:
         DOCKER_DRIVER: overlay2
         DOCKER_TLS_CERTDIR: ""
@@ -43,7 +43,7 @@ jobs:
     needs: build-kernel
     runs-on: ubuntu-latest
     container:
-      image: docker:27.1.2
+      image: docker:27.5.1
       env:
         DOCKER_DRIVER: overlay2
         DOCKER_TLS_CERTDIR: ""

Dockerfile

@@ -1,4 +1,4 @@
-FROM docker:27.1.2
+FROM docker:27.5.1
 
 RUN \
  mkdir /image