Bump Docker version, bump linuxkit

Author: antonym

.github/workflows/build.yml

@@ -9,7 +9,7 @@ jobs:
   build-kernel:
     runs-on: ubuntu-latest
     container:
-      image: docker:26.1.3
+      image: docker:27.1.2
       env:
         DOCKER_DRIVER: overlay2
         DOCKER_TLS_CERTDIR: ""
@@ -43,7 +43,7 @@ jobs:
     needs: build-kernel
     runs-on: ubuntu-latest
     container:
-      image: docker:26.1.3
+      image: docker:27.1.2
       env:
         DOCKER_DRIVER: overlay2
         DOCKER_TLS_CERTDIR: ""
@@ -57,7 +57,7 @@ jobs:
       run: |
         apk add git wget docker curl make
         mkdir -p out
-        wget https://github.com/linuxkit/linuxkit/releases/download/v1.2.0/linuxkit-linux-amd64
+        wget https://github.com/linuxkit/linuxkit/releases/download/v1.5.0/linuxkit-linux-amd64
         chmod +x linuxkit-linux-amd64
         ./linuxkit-linux-amd64 build --format kernel+initrd --name core --dir out core.yml
     - name: Generate pre-release

Dockerfile

@@ -1,12 +1,12 @@
-FROM docker:26.1.3
+FROM docker:27.1.2
 
 RUN \
  mkdir /image
 COPY . /image/
 RUN \
  apk add bash git wget docker curl make && \
  cd /image && \
- wget https://github.com/linuxkit/linuxkit/releases/download/v1.0.1/linuxkit-linux-amd64 && \
- wget https://github.com/linuxkit/linuxkit/releases/download/v1.0.1/linuxkit-darwin-amd64 && \
+ wget https://github.com/linuxkit/linuxkit/releases/download/v1.5.0/linuxkit-linux-amd64 && \
+ wget https://github.com/linuxkit/linuxkit/releases/download/v1.5.0/linuxkit-darwin-amd64 && \
  mkdir -p out/core