feat: add insecure registries configuration for buildpacks buildstrategy

samples/v1alpha1/buildstrategy/buildpacks-v3/buildstrategy_buildpacks-v3-heroku_cr.yaml

@@ -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
@@ -31,11 +35,45 @@ 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
+
+          while [[ $# -gt 0 ]]; do
+            arg="$1"
+            shift
+
+            if [ "${arg}" == "--insecure-registries" ]; then
+              inInsecureRegistries=true
+            elif [ "${inInsecureRegistries}" == "true" ]; then
+              insecureRegistries="${insecureRegistries}${arg},"
+            else
+              echo "Invalid usage"
+              exit 1
+            fi
+          done
+
+          if [[ "${PARAM_OUTPUT_INSECURE}" == "true" ]]; then
+            outputImageHost="${PARAM_OUTPUT_IMAGE%%/*}"
+            if [[ "${outputImageHost}" == "${PARAM_OUTPUT_IMAGE}" || ( "${outputImageHost}" != *.* && "${outputImageHost}" != *:* && "${outputImageHost}" != "localhost" ) ]]; then
+              echo "> Output image '${PARAM_OUTPUT_IMAGE}' has no explicit registry host; not adding to insecure registries."
+            else
+              insecureRegistries="${insecureRegistries}${outputImageHost},"
+            fi
+          fi
+
+          if [[ ! -z "$insecureRegistries" ]]; then
+            echo "> Using insecure registries: $insecureRegistries"
+
+            export CNB_INSECURE_REGISTRIES="${insecureRegistries}"
+          fi
+
           set -euo pipefail
 
           echo "> Processing environment variables..."
@@ -88,13 +126,16 @@ spec:
           /cnb/lifecycle/builder -app="${PARAM_SOURCE_CONTEXT}" -layers="$LAYERS_DIR"
 
           exporter_args=( -layers="$LAYERS_DIR" -report=/tmp/report.toml -cache-dir="$CACHE_DIR" -app="${PARAM_SOURCE_CONTEXT}")
-          grep -q "buildpack-default-process-type" "$LAYERS_DIR/config/metadata.toml" || exporter_args+=( -process-type web ) 
+          grep -q "buildpack-default-process-type" "$LAYERS_DIR/config/metadata.toml" || exporter_args+=( -process-type web )
 
           announce_phase "EXPORTING"
           /cnb/lifecycle/exporter "${exporter_args[@]}" "${PARAM_OUTPUT_IMAGE}"
 
           # 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

samples/v1alpha1/buildstrategy/buildpacks-v3/buildstrategy_buildpacks-v3-heroku_namespaced_cr.yaml

@@ -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
@@ -31,11 +35,45 @@ 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
+
+          while [[ $# -gt 0 ]]; do
+            arg="$1"
+            shift
+
+            if [ "${arg}" == "--insecure-registries" ]; then
+              inInsecureRegistries=true
+            elif [ "${inInsecureRegistries}" == "true" ]; then
+              insecureRegistries="${insecureRegistries}${arg},"
+            else
+              echo "Invalid usage"
+              exit 1
+            fi
+          done
+
+          if [[ "${PARAM_OUTPUT_INSECURE}" == "true" ]]; then
+            outputImageHost="${PARAM_OUTPUT_IMAGE%%/*}"
+            if [[ "${outputImageHost}" == "${PARAM_OUTPUT_IMAGE}" || ( "${outputImageHost}" != *.* && "${outputImageHost}" != *:* && "${outputImageHost}" != "localhost" ) ]]; then
+              echo "> Output image '${PARAM_OUTPUT_IMAGE}' has no explicit registry host; not adding to insecure registries."
+            else
+              insecureRegistries="${insecureRegistries}${outputImageHost},"
+            fi
+          fi
+
+          if [[ ! -z "$insecureRegistries" ]]; then
+            echo "> Using insecure registries: $insecureRegistries"
+
+            export CNB_INSECURE_REGISTRIES="${insecureRegistries}"
+          fi
+
           set -euo pipefail
 
           echo "> Processing environment variables..."
@@ -72,7 +110,7 @@ spec:
           mkdir -p "$CACHE_DIR" "$LAYERS_DIR"
 
           function announce_phase {
-            printf "===> %s\n" "$1" 
+            printf "===> %s\n" "$1"
           }
 
           announce_phase "ANALYZING"
@@ -88,13 +126,16 @@ spec:
           /cnb/lifecycle/builder -app="${PARAM_SOURCE_CONTEXT}" -layers="$LAYERS_DIR"
 
           exporter_args=( -layers="$LAYERS_DIR" -report=/tmp/report.toml -cache-dir="$CACHE_DIR" -app="${PARAM_SOURCE_CONTEXT}")
-          grep -q "buildpack-default-process-type" "$LAYERS_DIR/config/metadata.toml" || exporter_args+=( -process-type web ) 
+          grep -q "buildpack-default-process-type" "$LAYERS_DIR/config/metadata.toml" || exporter_args+=( -process-type web )
 
           announce_phase "EXPORTING"
           /cnb/lifecycle/exporter "${exporter_args[@]}" "${PARAM_OUTPUT_IMAGE}"
 
           # 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

samples/v1alpha1/buildstrategy/buildpacks-v3/buildstrategy_buildpacks-v3_cr.yaml

@@ -10,22 +10,60 @@ 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
-      env: 
+      env:
         - name: CNB_PLATFORM_API
           value: $(params.platform-api-version)
         - name: PARAM_SOURCE_CONTEXT
           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
+
+          while [[ $# -gt 0 ]]; do
+            arg="$1"
+            shift
+
+            if [ "${arg}" == "--insecure-registries" ]; then
+              inInsecureRegistries=true
+            elif [ "${inInsecureRegistries}" == "true" ]; then
+              insecureRegistries="${insecureRegistries}${arg},"
+            else
+              echo "Invalid usage"
+              exit 1
+            fi
+          done
+
+          if [[ "${PARAM_OUTPUT_INSECURE}" == "true" ]]; then
+            outputImageHost="${PARAM_OUTPUT_IMAGE%%/*}"
+            if [[ "${outputImageHost}" == "${PARAM_OUTPUT_IMAGE}" || ( "${outputImageHost}" != *.* && "${outputImageHost}" != *:* && "${outputImageHost}" != "localhost" ) ]]; then
+              echo "> Output image '${PARAM_OUTPUT_IMAGE}' has no explicit registry host; not adding to insecure registries."
+            else
+              insecureRegistries="${insecureRegistries}${outputImageHost},"
+            fi
+          fi
+
+          if [[ ! -z "$insecureRegistries" ]]; then
+            echo "> Using insecure registries: $insecureRegistries"
+
+            export CNB_INSECURE_REGISTRIES="${insecureRegistries}"
+          fi
+
           set -euo pipefail
 
           echo "> Processing environment variables..."
@@ -62,7 +100,7 @@ spec:
           mkdir -p "$CACHE_DIR" "$LAYERS_DIR"
 
           function announce_phase {
-            printf "===> %s\n" "$1" 
+            printf "===> %s\n" "$1"
           }
 
           announce_phase "ANALYZING"
@@ -78,13 +116,16 @@ spec:
           /cnb/lifecycle/builder -app="${PARAM_SOURCE_CONTEXT}" -layers="$LAYERS_DIR"
 
           exporter_args=( -layers="$LAYERS_DIR" -report=/tmp/report.toml -cache-dir="$CACHE_DIR" -app="${PARAM_SOURCE_CONTEXT}")
-          grep -q "buildpack-default-process-type" "$LAYERS_DIR/config/metadata.toml" || exporter_args+=( -process-type web ) 
+          grep -q "buildpack-default-process-type" "$LAYERS_DIR/config/metadata.toml" || exporter_args+=( -process-type web )
 
           announce_phase "EXPORTING"
           /cnb/lifecycle/exporter "${exporter_args[@]}" "${PARAM_OUTPUT_IMAGE}"
 
           # 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

samples/v1alpha1/buildstrategy/buildpacks-v3/buildstrategy_buildpacks-v3_namespaced_cr.yaml

@@ -10,22 +10,60 @@ 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
-      env: 
+      env:
         - name: CNB_PLATFORM_API
           value: $(params.platform-api-version)
         - name: PARAM_SOURCE_CONTEXT
           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
+
+          while [[ $# -gt 0 ]]; do
+            arg="$1"
+            shift
+
+            if [ "${arg}" == "--insecure-registries" ]; then
+              inInsecureRegistries=true
+            elif [ "${inInsecureRegistries}" == "true" ]; then
+              insecureRegistries="${insecureRegistries}${arg},"
+            else
+              echo "Invalid usage"
+              exit 1
+            fi
+          done
+
+          if [[ "${PARAM_OUTPUT_INSECURE}" == "true" ]]; then
+            outputImageHost="${PARAM_OUTPUT_IMAGE%%/*}"
+            if [[ "${outputImageHost}" == "${PARAM_OUTPUT_IMAGE}" || ( "${outputImageHost}" != *.* && "${outputImageHost}" != *:* && "${outputImageHost}" != "localhost" ) ]]; then
+              echo "> Output image '${PARAM_OUTPUT_IMAGE}' has no explicit registry host; not adding to insecure registries."
+            else
+              insecureRegistries="${insecureRegistries}${outputImageHost},"
+            fi
+          fi
+
+          if [[ ! -z "$insecureRegistries" ]]; then
+            echo "> Using insecure registries: $insecureRegistries"
+
+            export CNB_INSECURE_REGISTRIES="${insecureRegistries}"
+          fi
+
           set -euo pipefail
 
           echo "> Processing environment variables..."
@@ -62,7 +100,7 @@ spec:
           mkdir -p "$CACHE_DIR" "$LAYERS_DIR"
 
           function announce_phase {
-            printf "===> %s\n" "$1" 
+            printf "===> %s\n" "$1"
           }
 
           announce_phase "ANALYZING"
@@ -78,13 +116,16 @@ spec:
           /cnb/lifecycle/builder -app="${PARAM_SOURCE_CONTEXT}" -layers="$LAYERS_DIR"
 
           exporter_args=( -layers="$LAYERS_DIR" -report=/tmp/report.toml -cache-dir="$CACHE_DIR" -app="${PARAM_SOURCE_CONTEXT}")
-          grep -q "buildpack-default-process-type" "$LAYERS_DIR/config/metadata.toml" || exporter_args+=( -process-type web ) 
+          grep -q "buildpack-default-process-type" "$LAYERS_DIR/config/metadata.toml" || exporter_args+=( -process-type web )
 
           announce_phase "EXPORTING"
           /cnb/lifecycle/exporter "${exporter_args[@]}" "${PARAM_OUTPUT_IMAGE}"
 
           # 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