Force push for images and proper interruption when pulling images fail.

.drone.yml

@@ -32,7 +32,6 @@ steps:
       REGISTRY_USERNAME: drone
       REGISTRY_PASSWORD:
         from_secret: drone_secret
-      DOCKER_MAX_CONCURRENT_UPLOADS: 1
     commands:
       - apk add --no-cache bash
       - ./mirror.sh

mirror.sh

@@ -135,6 +135,8 @@ function mirror() {
 	# We presumes that amd64 image should always be available.
 	if ! get_amd64_image "${image}"; then
 		echo "! Image mirroring failed! Cannot obtain amd64 image!"
+
+		return 1
 	fi
 
 	get_arm64_image "${image}"
@@ -145,13 +147,13 @@ function mirror() {
 function push_multiarch_image() {
 	local image=$1
 
-	if ! docker push "${REMOTE_IMAGE}"-amd64 &> /dev/null; then
+	if ! docker push -f "${REMOTE_IMAGE}"-amd64 &> /dev/null; then
 		echo -e "\t! amd64 image push failed!"
 	else
 		echo -e "\t* amd64 image pushed"
 	fi
 
-	if ! docker push "${REMOTE_IMAGE}"-arm64 &> /dev/null; then
+	if ! docker push -f ="${REMOTE_IMAGE}"-arm64 &> /dev/null; then
 		echo -e "\t! arm64 image push failed!"
 	else
 		echo -e "\t* arm64 image pushed"
@@ -186,5 +188,9 @@ login_to_registry
 collect_images
 
 for package in "${WHAT_TO_MIRROR[@]}"; do
-	mirror "${package}"
+	if ! mirror "${package}"; then
+		echo "! Failed to mirror package ${package}!"
+
+		exit 1
+	fi
 done