Pick up thockin/go-build-template#116 and thockin/go-build-template#123

This bumps to Go 1.23; also bump base image to distroless-iptables:v0.6.2

Dockerfile.in

@@ -36,6 +36,6 @@ COPY bin/{ARG_OS}_{ARG_ARCH}/{ARG_BIN} /{ARG_BIN}
 
 # This container has to run as root for iptables. Be explicit here.
 USER 0:0
-ENV HOME /
+ENV HOME=/
 
 ENTRYPOINT ["/{ARG_BIN}"]

Makefile

@@ -30,7 +30,7 @@ ALL_PLATFORMS ?= linux/amd64 linux/arm linux/arm64 linux/ppc64le linux/s390x
 
 # The "FROM" part of the Dockerfile.  This should be a manifest-list which
 # supports all of the platforms listed in ALL_PLATFORMS.
-BASE_IMAGE ?= registry.k8s.io/build-image/distroless-iptables:v0.5.4
+BASE_IMAGE ?= registry.k8s.io/build-image/distroless-iptables:v0.6.2
 
 # Where to push the docker images.
 REGISTRY ?= gcr.io/gke-release-staging
@@ -60,7 +60,7 @@ ARCH := $(if $(GOARCH),$(GOARCH),$(shell GOTOOLCHAIN=local go env GOARCH))
 
 TAG := $(VERSION)__$(OS)_$(ARCH)
 
-GO_VERSION := 1.22
+GO_VERSION := 1.23
 BUILD_IMAGE := golang:$(GO_VERSION)-alpine
 
 BIN_EXTENSION :=
@@ -227,7 +227,7 @@ $(LICENSES): | $(BUILD_DIRS)
 	    --env HTTP_PROXY="$(HTTP_PROXY)"       \
 	    --env HTTPS_PROXY="$(HTTPS_PROXY)"     \
 	    $(BUILD_IMAGE)                         \
-	    go install github.com/google/go-licenses
+	    go install github.com/google/go-licenses/v2
 	# The tool runs in a container because it execs `go`, which doesn't
 	# play nicely with CI.  The tool also wants its output dir to not
 	# exist, so we can't just volume mount $(LICENSES).

go.mod

@@ -1,6 +1,6 @@
 module github.com/GoogleCloudPlatform/netd
 
-go 1.22
+go 1.23
 
 require (
 	github.com/containernetworking/plugins v1.3.0

scripts/Dockerfile.in

@@ -124,6 +124,6 @@ COPY --from=stuff / /
 
 # This container has to run as root for iptables. Be explicit here.
 USER 0:0
-ENV HOME /
+ENV HOME=/
 
 ENTRYPOINT ["/{ARG_BIN}"]

scripts/Makefile

@@ -30,7 +30,7 @@ ALL_PLATFORMS ?= linux/amd64 linux/arm linux/arm64 linux/ppc64le linux/s390x
 
 # The "FROM" part of the Dockerfile.  This should be a manifest-list which
 # supports all of the platforms listed in ALL_PLATFORMS.
-BASE_IMAGE ?= registry.k8s.io/build-image/distroless-iptables:v0.5.4
+BASE_IMAGE ?= registry.k8s.io/build-image/distroless-iptables:v0.6.2
 
 # Where to push the docker images.
 REGISTRY ?= gcr.io/gke-release-staging
@@ -70,7 +70,7 @@ ARCH := $(if $(GOARCH),$(GOARCH),$(shell GOTOOLCHAIN=local go env GOARCH))
 
 TAG := $(VERSION)__$(OS)_$(ARCH)
 
-GO_VERSION := 1.22
+GO_VERSION := 1.23
 BUILD_IMAGE := golang:$(GO_VERSION)-alpine
 
 BIN_EXTENSION :=

tools/tools.go

@@ -24,5 +24,5 @@ package tools
 import (
 	_ "github.com/estesp/manifest-tool/v2/cmd/manifest-tool"
 	_ "github.com/golangci/golangci-lint/cmd/golangci-lint"
-	_ "github.com/google/go-licenses"
+	_ "github.com/google/go-licenses/v2"
 )