explicitly use docker library

wiki/application.yml

@@ -45,7 +45,7 @@ spec:
             - jq '{"strategyKey":"oidc","config":{"clientId":$ENV.OIDC_CLIENT_ID,"clientSecret":$ENV.OIDC_CLIENT_SECRET,"authorizationURL":$ENV.OIDC_IDP_AUTH_URI,"tokenURL":$ENV.OIDC_IDP_TOKEN_URI,"userInfoURL":$ENV.OIDC_IDP_USERINFO_URI,"skipUserProfile":false,"issuer":$ENV.OIDC_IDP_URI,"emailClaim":"email","displayNameClaim":"name","mapGroups":false,"groupsClaim":"groups","logoutURL":$ENV.OIDC_IDP_URI,"acrValues":""}} | "UPDATE authentication SET config=\(.config|tostring|@sh) WHERE strategyKey=\(.strategyKey|tostring|@sh) LIMIT 1"' -n -r > /tmp/update.sql
       containers:
         - name: mysql
-          image: mysql
+          image: mirror.gcr.io/library/mysql
           imagePullPolicy: IfNotPresent
           volumeMounts:
             - mountPath: /tmp
@@ -80,7 +80,7 @@ spec:
     spec:
       containers:
         - name: wikijs
-          image: requarks/wiki:2
+          image: mirror.gcr.io/requarks/wiki:2
           env:
             - name: DB_TYPE
               value: mysql