use gcr mirror for images with full docker.io path

cluster constantly failing due to rate limits,
please find a better solution

wildduck/clamav.yaml

@@ -16,7 +16,7 @@ spec:
       containers:
         # TODO: Figure out how to trigger update
         - name: clamd
-          image: docker.io/clamav/clamav:1.1
+          image: mirror.gcr.io/clamav/clamav:1.1
           imagePullPolicy: IfNotPresent
           ports:
           - containerPort: 3310

wildduck/haraka.yaml

@@ -146,7 +146,7 @@ spec:
               topologyKey: kubernetes.io/hostname
       containers:
         - name: haraka
-          image: docker.io/codemowers/wildduck-haraka-inbound:latest@sha256:a130cc6a60ab2a47cb5971355ed2474136254613b4b8bd30aeabc6e123695ea3
+          image: mirror.gcr.io/codemowers/wildduck-haraka-inbound:latest@sha256:a130cc6a60ab2a47cb5971355ed2474136254613b4b8bd30aeabc6e123695ea3
           imagePullPolicy: IfNotPresent
           ports:
             - containerPort: 2525

wildduck/rspamd.yaml

@@ -30,7 +30,7 @@ spec:
         fsGroup: 1000
       containers:
         - name: rspamd
-          image: docker.io/codemowers/rspamd
+          image: mirror.gcr.io/codemowers/rspamd
           ports:
             - containerPort: 11333
               name: rspamd

wildduck/wildduck-operator.yaml

@@ -16,7 +16,7 @@ spec:
         app: wildduck-operator
     spec:
       containers:
-        - image: docker.io/codemowers/wildduck-operator:latest
+        - image: mirror.gcr.io/codemowers/wildduck-operator:latest
           name: wildduck-operator
           env:
             - name: MANAGED_DOMAIN

wildduck/wildduck.yaml

@@ -51,7 +51,7 @@ spec:
               topologyKey: topology.kubernetes.io/zone
       containers:
         - name: wildduck
-          image: docker.io/nodemailer/wildduck
+          image: mirror.gcr.io/nodemailer/wildduck
           ports:
             - containerPort: 8080
               name: wildduck-api

wildduck/zonemta.yaml

@@ -82,7 +82,7 @@ spec:
               topologyKey: kubernetes.io/hostname
       containers:
         - name: zonemta
-          image: docker.io/codemowers/wildduck-zonemta-outbound:latest@sha256:0878c803164e636820398f11a3811f3d92b7771c6202cfe229f97449d0009119
+          image: mirror.gcr.io/codemowers/wildduck-zonemta-outbound:latest@sha256:0878c803164e636820398f11a3811f3d92b7771c6202cfe229f97449d0009119
           imagePullPolicy: IfNotPresent
           command:
             - /sbin/tini