Merge pull request #653 from developer-guy/feature/567

feat: add buildkit.yaml to examples

Author: AkihiroSuda

README.md

@@ -271,6 +271,9 @@ Container runtime examples:
 - [`./examples/podman.yaml`](./examples/podman.yaml): Podman
 - [`./examples/singularity.yaml`](./examples/singularity.yaml): Singularity
 
+Container image builder examples:
+- [`./examples/buildkit.yaml`](./examples/buildkit.yaml): BuildKit
+
 Container orchestrator examples:
 - [`./examples/k3s.yaml`](./examples/k3s.yaml): Kubernetes (k3s)
 - [`./examples/k8s.yaml`](./examples/k8s.yaml): Kubernetes (kubeadm)

examples/README.md

@@ -21,6 +21,9 @@ Container engines:
 - [`singularity.yaml`](./singularity.yaml): Singularity
 - LXD is installed in the default Ubuntu template, so there is no `lxd.yaml`
 
+Container image builders:
+- [`buildkit.yaml`](./buildkit.yaml): BuildKit
+
 Container orchestration:
 - [`k3s.yaml`](./k3s.yaml): Kubernetes via k3s
 - [`k8s.yaml`](./k8s.yaml): Kubernetes via kubeadm

examples/buildkit.yaml

@@ -0,0 +1,25 @@
+# Example to use BuildKit
+# $ limactl start ./buildkit.yaml
+
+# To run `buildkit` on the host (assumes buildctl is installed):
+# $ export BUILDKIT_HOST=$(limactl list buildkit --format 'unix://{{.Dir}}/sock/buildkitd.sock')
+# $ buildctl debug workers
+message: |
+ To run `buildkit` on the host (assumes buildctl is installed), run the following commands:
+ -------
+ export BUILDKIT_HOST="unix://{{.Dir}}/sock/buildkitd.sock"
+ buildctl debug workers
+ -------
+images:
+- location: "https://cloud-images.ubuntu.com/impish/current/impish-server-cloudimg-amd64.img"
+  arch: "x86_64"
+- location: "https://cloud-images.ubuntu.com/impish/current/impish-server-cloudimg-arm64.img"
+  arch: "aarch64"
+
+containerd:
+  system: false
+  user: true
+
+portForwards:
+- guestSocket: "/run/user/{{.UID}}/buildkit/buildkitd.sock"
+  hostSocket: "{{.Dir}}/sock/buildkitd.sock"