feat: add prefixing to docker context for avoiding collision

containers/docker/docker_helpers.sh

@@ -1,8 +1,5 @@
 #!/usr/bin/env bash
 
-docker_buildx_ctx_name='pipelines'
-docker_builder_name='pipelines'
-
 docker_login() {
 	local username="${1}"
 	local password="${2}"
@@ -54,9 +51,10 @@ docker_create_sbom_and_sign_image() {
 }
 
 setup_docker_context() {
+	local prefix=${1:-pipeline}
 	# to avoid weird situation where the context or builder are not
 	# properly deleted between runs we ensure to clean them up
-	cleanup_docker_context || true
+	cleanup_docker_context "${1}" || true
 
 	# In order for `docker buildx create` to work, we need to replace DOCKER_HOST with a Docker context.
 	# Otherwise, we get the following error:
@@ -65,17 +63,18 @@ setup_docker_context() {
 	if [ -n "${DOCKER_CERT_PATH}" ]; then
 		docker="host=${DOCKER_HOST},ca=${DOCKER_CERT_PATH}/ca.pem,cert=${DOCKER_CERT_PATH}/cert.pem,key=${DOCKER_CERT_PATH}/key.pem"
 	fi
-	docker context create "${docker_buildx_ctx_name}" \
-		--default-stack-orchestrator=swarm \
+	docker context create "${prefix}-context" \
 		--description "Pipelines buildx Docker context" \
 		--docker "${docker}"
 
-	docker buildx create --use --name "${docker_builder_name}" "${docker_buildx_ctx_name}"
+	docker buildx create --bootstrap --use --name "${prefix}-builder" "${prefix}-context"
 }
 
 cleanup_docker_context() {
+	local prefix=${1:-pipeline}
+
 	set +e
-	docker buildx rm "${docker_builder_name}" >/dev/null 2>&1
-	docker context rm -f "${docker_buildx_ctx_name}" >/dev/null 2>&1
+	docker buildx rm -f "${prefix}-builder" >/dev/null 2>&1
+	docker context rm -f "${prefix}-context" >/dev/null 2>&1
 	set -e
 }