Add autobackup-operator local docker registry

The autobackup-operator project needs a place to push its container
image in the artifactapi local docker registry during CI releases.

Add config/local_docker/autobackup-operator.yaml declaring the local
docker repo (description only, matching sibling convention).

config/local_docker/autobackup-operator.yaml

@@ -0,0 +1 @@
+description: "Local container image registry for the autobackup-operator image"

modules/artifactapi/main.tf

@@ -10,6 +10,7 @@ resource "artifactapi_remote_alpine" "this" {
   mutable_patterns   = each.value.mutable_patterns
   stale_on_error     = each.value.stale_on_error
   mirrorlist         = each.value.mirrorlist
+  mirror_strategy    = each.value.mirror_strategy
 }
 
 resource "artifactapi_remote_docker" "this" {
@@ -76,6 +77,7 @@ resource "artifactapi_remote_rpm" "this" {
   mutable_patterns   = each.value.mutable_patterns
   stale_on_error     = each.value.stale_on_error
   mirrorlist         = each.value.mirrorlist
+  mirror_strategy    = each.value.mirror_strategy
 }
 
 resource "artifactapi_remote_pypi" "this" {

modules/artifactapi/variables.tf

@@ -9,6 +9,7 @@ variable "remote_alpine" {
     mutable_patterns   = optional(list(string), [])
     stale_on_error     = optional(bool, true)
     mirrorlist         = optional(list(string), [])
+    mirror_strategy    = optional(string, null)
   }))
   default = {}
 }
@@ -80,6 +81,7 @@ variable "remote_rpm" {
     mutable_patterns   = optional(list(string), [])
     stale_on_error     = optional(bool, true)
     mirrorlist         = optional(list(string), [])
+    mirror_strategy    = optional(string, null)
   }))
   default = {}
 }