[release-v1.17] Update func to latest (#865)

/cc @jrangelramos @matejvasek

Author: dsimansk

go.mod

@@ -297,11 +297,10 @@ require (
 )
 
 replace (
-
 	// this is required bacause of bad dep in github.com/openshift-pipelines/pipelines-as-code
 	github.com/imdario/mergo => dario.cat/mergo v1.0.1
 	k8s.io/client-go => k8s.io/client-go v0.31.4
 
-	knative.dev/func => github.com/openshift-knative/kn-plugin-func v1.1.3-0.20251014203810-38f804ee68a5
+	knative.dev/func => github.com/openshift-knative/kn-plugin-func v1.1.3-0.20251021182055-efe011186788
 	knative.dev/kn-plugin-event => github.com/openshift-knative/kn-plugin-event v0.43.1-0.20250909142807-417eafe6248c
 )

go.sum

@@ -805,7 +805,7 @@ github.com/opencontainers/selinux v1.11.0 h1:+5Zbo97w3Lbmb3PeqQtpmTkMwsW5nRI3YaL
 github.com/opencontainers/selinux v1.11.0/go.mod h1:E5dMC3VPuVvVHDYmi78qvhJp8+M586T4DlDRYpFkyec=
 github.com/openshift-knative/kn-plugin-event v0.43.1-0.20250909142807-417eafe6248c h1:l9OrMZfFgGkd5G/4hBCM4ewUraowZgO4uDhsuAq3y38=
 github.com/openshift-knative/kn-plugin-event v0.43.1-0.20250909142807-417eafe6248c/go.mod h1:fWY2DpDeE7/eSXM2HSD6Rke9A0vWi3uGlnU1EpQdyHI=
-github.com/openshift-knative/kn-plugin-func v1.1.3-0.20251014203810-38f804ee68a5 h1:6GObNjfl6zEj0GwTEVHpVQioKnBWTjcWJ8TBao0xfs0=
+github.com/openshift-knative/kn-plugin-func v1.1.3-0.20251021182055-efe011186788 h1:3/DWeKvPgK5aTO2FIKK713D14nuq4O2Cwbsvquw+cnQ=
 github.com/openshift-pipelines/pipelines-as-code v0.31.0 h1:dUUvnwCrhSmr3IYjsywLD7QTNAINetFoLCIO4529nOk=
 github.com/openshift/source-to-image v1.5.0 h1:M2eVH7cFVbVRNPFYKifDSCWSWRkCVOuY7LqzdTAhHPY=
 github.com/openzipkin/zipkin-go v0.4.3 h1:9EGwpqkgnwdEIJ+Od7QVSEIH+ocmm5nPat0G7sjsSdg=

go.work.sum

@@ -1636,6 +1636,8 @@ github.com/opencontainers/selinux v1.6.0/go.mod h1:VVGKuOLlE7v4PJyT6h7mNWvq1rzqi
 github.com/opencontainers/selinux v1.8.0/go.mod h1:RScLhm78qiWa2gbVCcGkC7tCGdgk3ogry1nUQF8Evvo=
 github.com/opencontainers/selinux v1.9.1/go.mod h1:2i0OySw99QjzBBQByd1Gr9gSjvuho1lHsJxIJ3gGbJI=
 github.com/openshift-knative/kn-plugin-func v1.1.3-0.20251014203810-38f804ee68a5/go.mod h1:ldTw8OItgpxWhxxAsqt/RgWvdrtE/iegOI3K4/prNso=
+github.com/openshift-knative/kn-plugin-func v1.1.3-0.20251021182055-efe011186788 h1:3/DWeKvPgK5aTO2FIKK713D14nuq4O2Cwbsvquw+cnQ=
+github.com/openshift-knative/kn-plugin-func v1.1.3-0.20251021182055-efe011186788/go.mod h1:ldTw8OItgpxWhxxAsqt/RgWvdrtE/iegOI3K4/prNso=
 github.com/openshift-pipelines/pipelines-as-code v0.31.0/go.mod h1:74yRkJfqVzMp2iiq3IBm8Lt1q1EAHMIHb53/Au+2IVM=
 github.com/openshift/source-to-image v1.5.0/go.mod h1:nEXLasYzwqaiFwD9kk3EjmUX4UJN96u/ucjbvOvSvbY=
 github.com/opentracing/opentracing-go v1.1.0/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o=

openshift/ci-operator/knative-images/cli-artifacts/Dockerfile

@@ -8,7 +8,7 @@ WORKDIR /workspace
 # Allow copying from higher directory when context is limited
 COPY . .
 
-ENV KN_PLUGIN_FUNC_UTIL_IMAGE=registry.redhat.io/openshift-serverless-1/kn-plugin-func-func-util-rhel9@sha256:607e50dd3a9b61d57d125c47a7977c40c4f781bfab01a852a08b40fe42f2b893
+ENV KN_PLUGIN_FUNC_UTIL_IMAGE=registry.redhat.io/openshift-serverless-1/kn-plugin-func-func-util-rhel9@sha256:919aed0783ee6e333f619a7fee1c8ea67b6184c19d0ba1ff75f56eec6cb9042b
 ENV KN_PLUGIN_EVENT_SENDER_IMAGE=registry.redhat.io/openshift-serverless-1/kn-plugin-event-sender-rhel9@sha256:2d8cfab33f1c46b2d4510ea4b56a09e12b8bcf07c0eb055e84ebc077ec730145
 # Build binaries
 # RUN make build-cross-package

openshift/ci-operator/knative-images/kn/Dockerfile

@@ -10,7 +10,7 @@ COPY . .
 ENV CGO_ENABLED=1
 ENV GOEXPERIMENT=strictfipsruntime
 
-ENV KN_PLUGIN_FUNC_UTIL_IMAGE=registry.redhat.io/openshift-serverless-1/kn-plugin-func-func-util-rhel9@sha256:607e50dd3a9b61d57d125c47a7977c40c4f781bfab01a852a08b40fe42f2b893
+ENV KN_PLUGIN_FUNC_UTIL_IMAGE=registry.redhat.io/openshift-serverless-1/kn-plugin-func-func-util-rhel9@sha256:919aed0783ee6e333f619a7fee1c8ea67b6184c19d0ba1ff75f56eec6cb9042b
 ENV KN_PLUGIN_EVENT_SENDER_IMAGE=registry.redhat.io/openshift-serverless-1/kn-plugin-event-sender-rhel9@sha256:2d8cfab33f1c46b2d4510ea4b56a09e12b8bcf07c0eb055e84ebc077ec730145
 RUN go build -tags strictfipsruntime -o /usr/bin/main ./cmd/kn
 

vendor/knative.dev/func/cmd/build.go

@@ -386,7 +386,7 @@ func (c buildConfig) clientOptions() ([]fn.Option, error) {
 	if c.Builder == builders.Host {
 		o = append(o,
 			fn.WithBuilder(oci.NewBuilder(builders.Host, c.Verbose)),
-			fn.WithPusher(oci.NewPusher(c.RegistryInsecure, false, c.Verbose)))
+			fn.WithPusher(oci.NewPusher(c.RegistryInsecure, false, c.Verbose, newTransport(c.RegistryInsecure))))
 	} else if c.Builder == builders.Pack {
 		o = append(o,
 			fn.WithBuilder(pack.NewBuilder(

vendor/knative.dev/func/pkg/oci/pusher.go

@@ -2,7 +2,6 @@ package oci
 
 import (
 	"context"
-	"crypto/tls"
 	"fmt"
 	"net/http"
 	"os"
@@ -32,15 +31,21 @@ type Pusher struct {
 
 	updates chan v1.Update
 	done    chan bool
+
+	transport http.RoundTripper
 }
 
-func NewPusher(insecure, anon, verbose bool) *Pusher {
+func NewPusher(insecure, anon, verbose bool, t http.RoundTripper) *Pusher {
+	if t == nil {
+		t = remote.DefaultTransport
+	}
 	return &Pusher{
 		Insecure:  insecure,
 		Anonymous: anon,
 		Verbose:   verbose,
 		updates:   make(chan v1.Update, 10),
 		done:      make(chan bool, 1),
+		transport: t,
 	}
 }
 
@@ -124,14 +129,7 @@ func (p *Pusher) writeIndex(ctx context.Context, ref name.Reference, ii v1.Image
 	oo := []remote.Option{
 		remote.WithContext(ctx),
 		remote.WithProgress(p.updates),
-	}
-
-	if p.Insecure {
-		t := remote.DefaultTransport.(*http.Transport).Clone()
-		t.TLSClientConfig = &tls.Config{
-			InsecureSkipVerify: true,
-		}
-		oo = append(oo, remote.WithTransport(t))
+		remote.WithTransport(p.transport),
 	}
 
 	if !p.Anonymous {

vendor/modules.txt

@@ -2382,7 +2382,7 @@ knative.dev/eventing-kafka-broker/control-plane/pkg/apis/sources/v1beta1
 knative.dev/eventing-kafka-broker/control-plane/pkg/client/clientset/versioned/scheme
 knative.dev/eventing-kafka-broker/control-plane/pkg/client/clientset/versioned/typed/sources/v1beta1
 knative.dev/eventing-kafka-broker/control-plane/pkg/client/clientset/versioned/typed/sources/v1beta1/fake
-# knative.dev/func v1.17.0 => github.com/openshift-knative/kn-plugin-func v1.1.3-0.20251014203810-38f804ee68a5
+# knative.dev/func v1.17.0 => github.com/openshift-knative/kn-plugin-func v1.1.3-0.20251021182055-efe011186788
 ## explicit; go 1.23.0
 knative.dev/func/cmd
 knative.dev/func/cmd/prompt
@@ -2651,5 +2651,5 @@ sigs.k8s.io/yaml/goyaml.v2
 sigs.k8s.io/yaml/goyaml.v3
 # github.com/imdario/mergo => dario.cat/mergo v1.0.1
 # k8s.io/client-go => k8s.io/client-go v0.31.4
-# knative.dev/func => github.com/openshift-knative/kn-plugin-func v1.1.3-0.20251014203810-38f804ee68a5
+# knative.dev/func => github.com/openshift-knative/kn-plugin-func v1.1.3-0.20251021182055-efe011186788
 # knative.dev/kn-plugin-event => github.com/openshift-knative/kn-plugin-event v0.43.1-0.20250909142807-417eafe6248c