feat: add ctr extension

.kres.yaml

@@ -11,6 +11,7 @@ spec:
     - chelsio-firmware
     - cloudflared
     - crun
+    - ctr
     - drbd
     - dvb-cx23885
     - ecr-credential-provider

Makefile

@@ -1,6 +1,6 @@
 # THIS FILE WAS AUTOMATICALLY GENERATED, PLEASE DO NOT EDIT.
 #
-# Generated on 2025-03-24T15:08:32Z by kres d903dae.
+# Generated on 2025-03-26T20:28:56Z by kres d903dae.
 
 # common variables
 
@@ -66,6 +66,7 @@ TARGETS += chelsio-drivers
 TARGETS += chelsio-firmware
 TARGETS += cloudflared
 TARGETS += crun
+TARGETS += ctr
 TARGETS += drbd
 TARGETS += dvb-cx23885
 TARGETS += ecr-credential-provider

Pkgfile

@@ -3,6 +3,7 @@
 format: v1alpha2
 
 vars:
+  CONTAINERD_VERSION: v2.0.4 # update this when updating PKGS_VERSION in Makefile
   LINUX_FIRMWARE_VERSION: "20250311" # update this when updating PKGS_VERSION in Makefile
   DRBD_DRIVER_VERSION: 9.2.12 # update this when updating PKGS_VERSION in Makefile
   ZFS_DRIVER_VERSION: 2.3.1 # update this when updating PKGS_VERSION in Makefile

README.md

@@ -146,6 +146,7 @@ cosign verify --certificate-identity-regexp '@siderolabs\.com$' --certificate-oi
 | ------------------------------------- | ----------------------------------------- | ------------------ |
 | [util-linux-tools](tools/util-linux/) | Util Linux tools (`fstrim` and `nsenter`) | `upstream version` |
 | [nvme-cli](tools/nvme-cli/)           | NVMe command line interface               | `upstream version` |
+| [ctr](tools/ctr/)                     | `ctr` command line tool                   | `upstream version` |
 
 ## Building Extensions
 

hack/release.toml

@@ -49,6 +49,12 @@ Open-iSCSI: 2.1.11
         title = "NFS Server"
         description = """\
 The NFS server (nfds) as a kernel module is now supported as a system extension.
+"""
+
+    [notes.ctr]
+        title = "ctr"
+        description = """\
+The containerd CLI (ctr) is now supported as a system extension.
 """
 
 [make_deps]

tools/ctr/manifest.yaml

@@ -0,0 +1,9 @@
+version: v1alpha1
+metadata:
+  name: ctr
+  version: "$VERSION"
+  author: Tomasz Jonak
+  description: "This extension provides ctr containerd helper binary"
+  compatibility:
+    talos:
+      version: ">= v1.0.0"

tools/ctr/pkg.yaml

@@ -0,0 +1,24 @@
+name: ctr
+variant: scratch
+shell: /bin/bash
+dependencies:
+  - stage: base
+  - image: "{{ .BUILD_ARG_PKGS_PREFIX }}/containerd:{{ .BUILD_ARG_PKGS }}"
+steps:
+  - prepare:
+    - sed -i 's#$VERSION#{{ .VERSION }}#' /pkg/manifest.yaml
+    install:
+    - |
+      mkdir -p /rootfs/usr/local/bin
+      cp /usr/bin/ctr /rootfs/usr/local/bin
+    test:
+    - |
+      mkdir -p /extensions-validator-rootfs
+      cp -r /rootfs/ /extensions-validator-rootfs/rootfs
+      cp /pkg/manifest.yaml /extensions-validator-rootfs/manifest.yaml
+      /extensions-validator validate --rootfs=/extensions-validator-rootfs --pkg-name="${PKG_NAME}"
+finalize:
+  - from: /rootfs
+    to: /rootfs
+  - from: /pkg/manifest.yaml
+    to: /

tools/ctr/vars.yaml

@@ -0,0 +1 @@
+VERSION: "{{ .CONTAINERD_VERSION }}"