Fix multiarch build with new buildah version (#100)

Author: OlivierCazade

.tekton/network-observability-cli-container-pull-request.yaml

@@ -94,7 +94,7 @@ spec:
       description: Skip checks against built image
       name: skip-checks
       type: string
-    - default: "false"
+    - default: "true"
       description: Execute the build with network isolation
       name: hermetic
       type: string
@@ -405,28 +405,6 @@ spec:
         operator: in
         values:
         - "false"
-    - name: sbom-json-check
-      params:
-      - name: IMAGE_URL
-        value: $(tasks.build-container.results.IMAGE_URL)
-      - name: IMAGE_DIGEST
-        value: $(tasks.build-container.results.IMAGE_DIGEST)
-      runAfter:
-      - build-container
-      taskRef:
-        params:
-        - name: name
-          value: sbom-json-check
-        - name: bundle
-          value: quay.io/konflux-ci/tekton-catalog/task-sbom-json-check:0.1@sha256:acc9cb8a714f33c0e48d6ca219b6bd0191f09cdd767af4ef3a35d0a5cac53b5d
-        - name: kind
-          value: task
-        resolver: bundles
-      when:
-      - input: $(params.skip-checks)
-        operator: in
-        values:
-        - "false"
     - name: apply-tags
       params:
       - name: IMAGE

.tekton/network-observability-cli-container-push.yaml

@@ -91,7 +91,7 @@ spec:
       description: Skip checks against built image
       name: skip-checks
       type: string
-    - default: "false"
+    - default: "true"
       description: Execute the build with network isolation
       name: hermetic
       type: string
@@ -402,28 +402,6 @@ spec:
         operator: in
         values:
         - "false"
-    - name: sbom-json-check
-      params:
-      - name: IMAGE_URL
-        value: $(tasks.build-container.results.IMAGE_URL)
-      - name: IMAGE_DIGEST
-        value: $(tasks.build-container.results.IMAGE_DIGEST)
-      runAfter:
-      - build-container
-      taskRef:
-        params:
-        - name: name
-          value: sbom-json-check
-        - name: bundle
-          value: quay.io/konflux-ci/tekton-catalog/task-sbom-json-check:0.1@sha256:acc9cb8a714f33c0e48d6ca219b6bd0191f09cdd767af4ef3a35d0a5cac53b5d
-        - name: kind
-          value: task
-        resolver: bundles
-      when:
-      - input: $(params.skip-checks)
-        operator: in
-        values:
-        - "false"
     - name: apply-tags
       params:
       - name: IMAGE

Dockerfile

@@ -1,10 +1,8 @@
 # We do not use --platform feature to auto fill this ARG because of incompatibility between podman and docker
-ARG TARGETPLATFORM=linux/amd64
-ARG BUILDPLATFORM=linux/amd64
 ARG TARGETARCH=amd64
 
 # Build the manager binary
-FROM --platform=$BUILDPLATFORM docker.io/library/golang:1.22 as builder
+FROM docker.io/library/golang:1.22 as builder
 
 ARG TARGETARCH
 ARG TARGETPLATFORM
@@ -33,7 +31,7 @@ RUN USER=netobserv VERSION=main make oc-commands
 RUN mkdir -p output
 
 # Create final image from ubi + built binary and command
-FROM --platform=$TARGETPLATFORM registry.access.redhat.com/ubi9/ubi:9.4
+FROM --platform=linux/$TARGETARCH registry.access.redhat.com/ubi9/ubi:9.4
 WORKDIR /
 COPY --from=builder /opt/app-root/build .
 COPY --from=builder --chown=65532:65532 /opt/app-root/output /output

Makefile

@@ -23,15 +23,15 @@ MULTIARCH_TARGETS ?= amd64
 # In CI, to be replaced by `netobserv`
 IMAGE_ORG ?= $(USER)
 
-# Build output 
+# Build output
 NAME := network-observability-cli
 DIST_DIR ?= build
 FILES_OUTPUT_DIR ?= output
 OUTPUT := $(DIST_DIR)/$(NAME)
 
 # Available commands for development with args
 COMMANDS = flows packets cleanup
-COMMAND_ARGS ?= 
+COMMAND_ARGS ?=
 
 # Get either oc (favorite) or kubectl paths
 K8S_CLI_BIN_PATH = $(shell which oc 2>/dev/null || which kubectl)
@@ -58,7 +58,7 @@ YQ_VERSION = v4.43.1
 # build a single arch target provided as argument
 define build_target
 	echo 'building image for arch $(1)'; \
-	DOCKER_BUILDKIT=1 $(OCI_BIN) buildx build --load --build-arg TARGETPLATFORM=linux/$(1) --build-arg TARGETARCH=$(1) --build-arg BUILDPLATFORM=linux/amd64 ${OCI_BUILD_OPTS} -t ${IMAGE}-$(1) -f Dockerfile .;
+	DOCKER_BUILDKIT=1 $(OCI_BIN) buildx build --load --build-arg TARGETARCH=$(1) ${OCI_BUILD_OPTS} -t ${IMAGE}-$(1) -f Dockerfile .;
 endef
 
 # push a single arch target image