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feat: add insecure registries configuration for buildpacks buildstrategy #2159

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0ad9f06
feat: add insecure registries configuration for buildpacks buildstrategy
sgaist Apr 15, 2026
4e776b6
chore(buildpacks): document insecure-registries properly
sgaist Apr 17, 2026
f90dda6
chore(buildpacks): raise minimal API to 0.13
sgaist Apr 17, 2026
2976db7
refactor: turn insecure-registries into a list
sgaist May 1, 2026
b49deb7
feat: only parse insecure registries if shp-output-insecure is true
sgaist May 1, 2026
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36 changes: 35 additions & 1 deletion samples/v1alpha1/buildstrategy/buildpacks-v3/buildstrategy_buildpacks-v3-heroku_cr.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,11 @@ spec:
default: "x86_64"
- name: platform-api-version
description: The referenced version is the minimum version that all relevant buildpack implementations support.
default: "0.12"
default: "0.13"
- name: insecure-registries
description: List of registries to consider insecure (http or self-signed certificate).
type: array
defaults: []
buildSteps:
- name: build-and-push
image: heroku/builder:22
Expand All @@ -31,11 +35,38 @@ spec:
value: $(params.shp-source-context)
- name: PARAM_OUTPUT_IMAGE
value: $(params.shp-output-image)
- name: PARAM_OUTPUT_INSECURE
value: $(params.shp-output-insecure)
command:
- /bin/bash
args:
- -c
- |
insecureRegistries=""
inInsecureRegistries=false

if [[ "${PARAM_OUTPUT_INSECURE}" == "true" ]]; then
while [[ $# -gt 0 ]]; do
arg="$1"
shift

if [ "${arg}" == "--insecure-registries" ]; then
inInsecureRegistries=true
elif [ "${inInsecureRegistries}" == "true" ]; then
insecureRegistries="${insecureRegistries}${arg},"
else
echo "Invalid usage"
exit 1
fi
done
fi

if [[ ! -z "$insecureRegistries" ]]; then
echo "> Using insecure registries: $insecureRegistries"

export CNB_INSECURE_REGISTRIES=$insecureRegistries
fi

set -euo pipefail

echo "> Processing environment variables..."
Expand Down Expand Up @@ -95,6 +126,9 @@ spec:

# Store the image digest
grep digest /tmp/report.toml | tail -n 1 | tr -d ' \"\n' | sed s/digest=// > "$(results.shp-image-digest.path)"
- --
- --insecure-registries
- $(params.insecure-registries[*])
volumeMounts:
- mountPath: /platform/env
name: platform-env
Expand Down
36 changes: 35 additions & 1 deletion ...1alpha1/buildstrategy/buildpacks-v3/buildstrategy_buildpacks-v3-heroku_namespaced_cr.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,11 @@ spec:
default: "x86_64"
- name: platform-api-version
description: The referenced version is the minimum version that all relevant buildpack implementations support.
default: "0.12"
default: "0.13"
- name: insecure-registries
description: List of registries to consider insecure (http or self-signed certificate).
type: array
defaults: []
buildSteps:
- name: build-and-push
image: heroku/builder:22
Expand All @@ -31,11 +35,38 @@ spec:
value: $(params.shp-source-context)
- name: PARAM_OUTPUT_IMAGE
value: $(params.shp-output-image)
- name: PARAM_OUTPUT_INSECURE
value: $(params.shp-output-insecure)
command:
- /bin/bash
args:
- -c
- |
insecureRegistries=""
inInsecureRegistries=false

if [[ "${PARAM_OUTPUT_INSECURE}" == "true" ]]; then
while [[ $# -gt 0 ]]; do
arg="$1"
shift

if [ "${arg}" == "--insecure-registries" ]; then
inInsecureRegistries=true
elif [ "${inInsecureRegistries}" == "true" ]; then
insecureRegistries="${insecureRegistries}${arg},"
else
echo "Invalid usage"
exit 1
fi
done
fi

if [[ ! -z "$insecureRegistries" ]]; then
echo "> Using insecure registries: $insecureRegistries"

export CNB_INSECURE_REGISTRIES=$insecureRegistries
fi

set -euo pipefail

echo "> Processing environment variables..."
Expand Down Expand Up @@ -95,6 +126,9 @@ spec:

# Store the image digest
grep digest /tmp/report.toml | tail -n 1 | tr -d ' \"\n' | sed s/digest=// > "$(results.shp-image-digest.path)"
- --
- --insecure-registries
- $(params.insecure-registries[*])
volumeMounts:
- mountPath: /platform/env
name: platform-env
Expand Down
36 changes: 35 additions & 1 deletion samples/v1alpha1/buildstrategy/buildpacks-v3/buildstrategy_buildpacks-v3_cr.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,11 @@ spec:
parameters:
- name: platform-api-version
description: The referenced version is the minimum version that all relevant buildpack implementations support.
default: "0.12"
default: "0.13"
- name: insecure-registries
description: List of registries to consider insecure (http or self-signed certificate).
type: array
defaults: []
buildSteps:
- name: build-and-push
image: docker.io/paketobuildpacks/builder-jammy-full:latest
Expand All @@ -21,11 +25,38 @@ spec:
value: $(params.shp-source-context)
- name: PARAM_OUTPUT_IMAGE
value: $(params.shp-output-image)
- name: PARAM_OUTPUT_INSECURE
value: $(params.shp-output-insecure)
command:
- /bin/bash
args:
- -c
- |
insecureRegistries=""
inInsecureRegistries=false

if [[ "${PARAM_OUTPUT_INSECURE}" == "true" ]]; then
while [[ $# -gt 0 ]]; do
arg="$1"
shift

if [ "${arg}" == "--insecure-registries" ]; then
inInsecureRegistries=true
elif [ "${inInsecureRegistries}" == "true" ]; then
insecureRegistries="${insecureRegistries}${arg},"
else
echo "Invalid usage"
exit 1
fi
done
fi

if [[ ! -z "$insecureRegistries" ]]; then
echo "> Using insecure registries: $insecureRegistries"

export CNB_INSECURE_REGISTRIES=$insecureRegistries
fi

set -euo pipefail

echo "> Processing environment variables..."
Expand Down Expand Up @@ -85,6 +116,9 @@ spec:

# Store the image digest
grep digest /tmp/report.toml | tail -n 1 | tr -d ' \"\n' | sed s/digest=// > "$(results.shp-image-digest.path)"
- --
- --insecure-registries
- $(params.insecure-registries[*])
volumeMounts:
- mountPath: /platform/env
name: platform-env
Expand Down
36 changes: 35 additions & 1 deletion samples/v1alpha1/buildstrategy/buildpacks-v3/buildstrategy_buildpacks-v3_namespaced_cr.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,11 @@ spec:
parameters:
- name: platform-api-version
description: The referenced version is the minimum version that all relevant buildpack implementations support.
default: "0.12"
default: "0.13"
- name: insecure-registries
description: List of registries to consider insecure (http or self-signed certificate).
type: array
defaults: []
buildSteps:
- name: build-and-push
image: docker.io/paketobuildpacks/builder-jammy-full:latest
Expand All @@ -21,11 +25,38 @@ spec:
value: $(params.shp-source-context)
- name: PARAM_OUTPUT_IMAGE
value: $(params.shp-output-image)
- name: PARAM_OUTPUT_INSECURE
value: $(params.shp-output-insecure)
command:
- /bin/bash
args:
- -c
- |
insecureRegistries=""
inInsecureRegistries=false

if [[ "${PARAM_OUTPUT_INSECURE}" == "true" ]]; then
while [[ $# -gt 0 ]]; do
arg="$1"
shift

if [ "${arg}" == "--insecure-registries" ]; then
inInsecureRegistries=true
elif [ "${inInsecureRegistries}" == "true" ]; then
insecureRegistries="${insecureRegistries}${arg},"
else
echo "Invalid usage"
exit 1
fi
done
fi

if [[ ! -z "$insecureRegistries" ]]; then
echo "> Using insecure registries: $insecureRegistries"

export CNB_INSECURE_REGISTRIES=$insecureRegistries
fi

set -euo pipefail

echo "> Processing environment variables..."
Expand Down Expand Up @@ -85,6 +116,9 @@ spec:

# Store the image digest
grep digest /tmp/report.toml | tail -n 1 | tr -d ' \"\n' | sed s/digest=// > "$(results.shp-image-digest.path)"
- --
- --insecure-registries
- $(params.insecure-registries[*])
volumeMounts:
- mountPath: /platform/env
name: platform-env
Expand Down
7 changes: 6 additions & 1 deletion samples/v1beta1/buildstrategy/buildpacks-v3/buildstrategy_buildpacks-v3-heroku_cr.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,10 @@ spec:
default: "x86_64"
- name: platform-api-version
description: The referenced version is the minimum version that all relevant buildpack implementations support.
default: "0.12"
default: "0.13"
- name: insecure-registries
description: Comma separated list of registries to consider insecure (http or self-signed certificate).
default: ""
steps:
- name: build-and-push
image: heroku/builder:22
Expand All @@ -27,6 +30,8 @@ spec:
value: $(params.system-architecture)
- name: CNB_PLATFORM_API
value: $(params.platform-api-version)
- name: CNB_INSECURE_REGISTRIES
value: $(params.insecure-registries)
- name: PARAM_SOURCE_CONTEXT
value: $(params.shp-source-context)
- name: PARAM_OUTPUT_IMAGE
Expand Down
7 changes: 6 additions & 1 deletion ...v1beta1/buildstrategy/buildpacks-v3/buildstrategy_buildpacks-v3-heroku_namespaced_cr.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,10 @@ spec:
default: "x86_64"
- name: platform-api-version
description: The referenced version is the minimum version that all relevant buildpack implementations support.
default: "0.12"
default: "0.13"
- name: insecure-registries
description: Comma separated list of registries to consider insecure (http or self-signed certificate).
default: ""
steps:
- name: build-and-push
image: heroku/builder:22
Expand All @@ -27,6 +30,8 @@ spec:
value: $(params.system-architecture)
- name: CNB_PLATFORM_API
value: $(params.platform-api-version)
- name: CNB_INSECURE_REGISTRIES
value: $(params.insecure-registries)
- name: PARAM_SOURCE_CONTEXT
value: $(params.shp-source-context)
- name: PARAM_OUTPUT_IMAGE
Expand Down
7 changes: 6 additions & 1 deletion samples/v1beta1/buildstrategy/buildpacks-v3/buildstrategy_buildpacks-v3_cr.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,13 +10,18 @@ spec:
parameters:
- name: platform-api-version
description: The referenced version is the minimum version that all relevant buildpack implementations support.
default: "0.12"
default: "0.13"
- name: insecure-registries
description: Comma separated list of registries to consider insecure (http or self-signed certificate).
default: ""
steps:
- name: build-and-push
image: docker.io/paketobuildpacks/builder-jammy-full:latest
env:
- name: CNB_PLATFORM_API
value: $(params.platform-api-version)
- name: CNB_INSECURE_REGISTRIES
value: $(params.insecure-registries)
- name: PARAM_SOURCE_CONTEXT
value: $(params.shp-source-context)
- name: PARAM_OUTPUT_IMAGE
Expand Down
7 changes: 6 additions & 1 deletion samples/v1beta1/buildstrategy/buildpacks-v3/buildstrategy_buildpacks-v3_namespaced_cr.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,13 +10,18 @@ spec:
parameters:
- name: platform-api-version
description: The referenced version is the minimum version that all relevant buildpack implementations support.
default: "0.12"
default: "0.13"
- name: insecure-registries
description: Comma separated list of registries to consider insecure (http or self-signed certificate).
default: ""
steps:
- name: build-and-push
image: docker.io/paketobuildpacks/builder-jammy-full:latest
env:
- name: CNB_PLATFORM_API
value: $(params.platform-api-version)
- name: CNB_INSECURE_REGISTRIES
value: $(params.insecure-registries)
- name: PARAM_SOURCE_CONTEXT
value: $(params.shp-source-context)
- name: PARAM_OUTPUT_IMAGE
Expand Down