[Buildroot] [git commit] package/nerdctl: new package

[Thomas Petazzoni]

commit: https://git.buildroot.net/buildroot/commit/?id=b95b8fb44cc1a0ba18f2575a5da4faa0b6e27a10
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master

nerdctl is a CLI for containerd (package docker-containerd) which is
drop-in compatible with the Docker Daemon CLI.

This allows using the lighter weight containerd daemon directly,
instead of via the additional docker daemon. It also implements
rootless mode.

https://github.com/containerd/nerdctl

Signed-off-by: Christian Stewart <christian at paral.in>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
---
 DEVELOPERS                   |  1 +
 package/Config.in            |  1 +
 package/nerdctl/Config.in    | 18 ++++++++++++++++++
 package/nerdctl/nerdctl.hash |  3 +++
 package/nerdctl/nerdctl.mk   | 20 ++++++++++++++++++++
 5 files changed, 43 insertions(+)

diff --git a/DEVELOPERS b/DEVELOPERS
index 6944d3129c..cb98c3883d 100644
--- a/DEVELOPERS
+++ b/DEVELOPERS
@@ -538,6 +538,7 @@ F:	package/gocryptfs/
 F:	package/mbpfan/
 F:	package/moby-buildkit/
 F:	package/mosh/
+F:	package/nerdctl/
 F:	package/pkg-golang.mk
 F:	package/rtl8821au/
 F:	package/runc/
diff --git a/package/Config.in b/package/Config.in
index 8ecf2295d3..4ff1fb2f3c 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -2594,6 +2594,7 @@ menu "System tools"
 	source "package/monit/Config.in"
 	source "package/multipath-tools/Config.in"
 	source "package/ncdu/Config.in"
+	source "package/nerdctl/Config.in"
 	source "package/netifrc/Config.in"
 	source "package/numactl/Config.in"
 	source "package/nut/Config.in"
diff --git a/package/nerdctl/Config.in b/package/nerdctl/Config.in
new file mode 100644
index 0000000000..969b9bb40e
--- /dev/null
+++ b/package/nerdctl/Config.in
@@ -0,0 +1,18 @@
+config BR2_PACKAGE_NERDCTL
+	bool "nerdctl"
+	depends on BR2_PACKAGE_HOST_GO_TARGET_ARCH_SUPPORTS
+	depends on BR2_PACKAGE_HOST_GO_TARGET_CGO_LINKING_SUPPORTS
+	depends on BR2_TOOLCHAIN_HAS_THREADS
+	depends on !BR2_TOOLCHAIN_USES_UCLIBC # containerd
+	depends on BR2_USE_MMU # util-linux
+	select BR2_PACKAGE_CONTAINERD # runtime
+	help
+	  Docker-compatible CLI for containerd, controlling runc.
+
+	  https://github.com/containerd/nerdctl
+
+comment "nerdctl needs a glibc or musl toolchain w/ threads"
+	depends on BR2_PACKAGE_HOST_GO_TARGET_ARCH_SUPPORTS
+	depends on BR2_PACKAGE_HOST_GO_TARGET_CGO_LINKING_SUPPORTS
+	depends on BR2_USE_MMU
+	depends on !BR2_TOOLCHAIN_HAS_THREADS || BR2_TOOLCHAIN_USES_UCLIBC
diff --git a/package/nerdctl/nerdctl.hash b/package/nerdctl/nerdctl.hash
new file mode 100644
index 0000000000..22cc97c362
--- /dev/null
+++ b/package/nerdctl/nerdctl.hash
@@ -0,0 +1,3 @@
+# Computed locally
+sha256  be41804ef139a3f92b774edc8439678e56b44033d7ab3fcf4389f0865c1fe069  nerdctl-0.17.1.tar.gz
+sha256  cfc7749b96f63bd31c3c42b5c471bf756814053e847c10f3eb003417bc523d30  LICENSE
diff --git a/package/nerdctl/nerdctl.mk b/package/nerdctl/nerdctl.mk
new file mode 100644
index 0000000000..3f3c04aa11
--- /dev/null
+++ b/package/nerdctl/nerdctl.mk
@@ -0,0 +1,20 @@
+################################################################################
+#
+# nerdctl
+#
+################################################################################
+
+NERDCTL_VERSION = 0.17.1
+NERDCTL_SITE = $(call github,containerd,nerdctl,v$(NERDCTL_VERSION))
+
+NERDCTL_LICENSE = Apache-2.0
+NERDCTL_LICENSE_FILES = LICENSE
+
+NERDCTL_GOMOD = github.com/containerd/nerdctl
+
+NERDCTL_LDFLAGS = \
+	-X $(NERDCTL_GOMOD)/pkg/version.Version=$(NERDCTL_VERSION)
+
+NERDCTL_BUILD_TARGETS = cmd/nerdctl
+
+$(eval $(golang-package))