Add support for public ECR

[crazy-max]

Fixes #36

cc. @clarkbw @vincentsarago

Signed-off-by: CrazyMax [email protected]

[crazy-max]

GitHub Runners does not currently support ecr-public command. (AWS CLI 2.1.4 on ubuntu-20.04 and AWS CLI 1.18.185 on ubuntu-latest). Comment added on upstream repo actions/runner-images#2219 (comment):

💡 AWS Public ECR detected with us-east-1 region
⬇️ Retrieving docker login command through AWS CLI 2.1.4 (/usr/local/bin/aws)...
Error: usage: aws [options] <command> <subcommand> [<subcommand> ...] [parameters]
To see help text, you can run:

  aws help
  aws <command> help
  aws <command> <subcommand> help

aws: error: argument command: Invalid choice, valid choices are:

accessanalyzer                           | acm                                     
acm-pca                                  | alexaforbusiness                        
amplify                                  | apigateway                              
apigatewaymanagementapi                  | apigatewayv2                            
appconfig                                | appflow                                 
application-autoscaling                  | application-insights                    
appmesh                                  | appstream                               
appsync                                  | athena                                  
autoscaling                              | autoscaling-plans                       
backup                                   | batch                                   
braket                                   | budgets                                 
ce                                       | chime                                   
cloud9                                   | clouddirectory                          
cloudformation                           | cloudfront                              
cloudhsm                                 | cloudhsmv2                              
cloudsearch                              | cloudsearchdomain                       
cloudtrail                               | cloudwatch                              
codeartifact                             | codebuild                               
codecommit                               | codeguru-reviewer                       
codeguruprofiler                         | codepipeline                            
codestar                                 | codestar-connections                    
codestar-notifications                   | cognito-identity                        
cognito-idp                              | cognito-sync                            
comprehend                               | comprehendmedical                       
compute-optimizer                        | connect                                 
connectparticipant                       | cur                                     
databrew                                 | dataexchange                            
datapipeline                             | datasync                                
dax                                      | detective                               
devicefarm                               | directconnect                           
discovery                                | dlm                                     
dms                                      | docdb                                   
ds                                       | dynamodb                                
dynamodbstreams                          | ebs                                     
ec2                                      | ec2-instance-connect                    
ecr                                      | ecs                                     
efs                                      | eks                                     
elastic-inference                        | elasticache                             
elasticbeanstalk                         | elastictranscoder                       
elb                                      | elbv2                                   
emr                                      | es                                      
events                                   | firehose                                
fms                                      | forecast                                
forecastquery                            | frauddetector                           
fsx                                      | gamelift                                
glacier                                  | globalaccelerator                       
glue                                     | greengrass                              
groundstation                            | guardduty                               
health                                   | honeycode                               
iam                                      | identitystore                           
imagebuilder                             | importexport                            
inspector                                | iot                                     
iot-data                                 | iot-jobs-data                           
iot1click-devices                        | iot1click-projects                      
iotanalytics                             | iotevents                               
iotevents-data                           | iotsecuretunneling                      
iotsitewise                              | iotthingsgraph                          
ivs                                      | kafka                                   
kendra                                   | kinesis                                 
kinesis-video-archived-media             | kinesis-video-media                     
kinesis-video-signaling                  | kinesisanalytics                        
kinesisanalyticsv2                       | kinesisvideo                            
kms                                      | lakeformation                           
lambda                                   | lex-models                              
lex-runtime                              | license-manager                         
lightsail                                | logs                                    
machinelearning                          | macie                                   
macie2                                   | managedblockchain                       
marketplace-catalog                      | marketplace-entitlement                 
marketplacecommerceanalytics             | mediaconnect                            
mediaconvert                             | medialive                               
mediapackage                             | mediapackage-vod                        
mediastore                               | mediastore-data                         
mediatailor                              | meteringmarketplace                     
mgh                                      | migrationhub-config                     
mobile                                   | mq                                      
mturk                                    | mwaa                                    
neptune                                  | network-firewall                        
networkmanager                           | opsworks                                
opsworkscm                               | organizations                           
outposts                                 | personalize                             
personalize-events                       | personalize-runtime                     
pi                                       | pinpoint                                
pinpoint-email                           | pinpoint-sms-voice                      
polly                                    | pricing                                 
qldb                                     | qldb-session                            
quicksight                               | ram                                     
rds                                      | rds-data                                
redshift                                 | redshift-data                           
rekognition                              | resource-groups                         
resourcegroupstaggingapi                 | robomaker                               
route53                                  | route53domains                          
route53resolver                          | s3control                               
s3outposts                               | sagemaker                               
sagemaker-a2i-runtime                    | sagemaker-runtime                       
savingsplans                             | schemas                                 
sdb                                      | secretsmanager                          
securityhub                              | serverlessrepo                          
service-quotas                           | servicecatalog                          
servicecatalog-appregistry               | servicediscovery                        
ses                                      | sesv2                                   
shield                                   | signer                                  
sms                                      | snowball                                
sns                                      | sqs                                     
ssm                                      | sso                                     
sso-admin                                | sso-oidc                                
stepfunctions                            | storagegateway                          
sts                                      | support                                 
swf                                      | synthetics                              
textract                                 | timestream-query                        
timestream-write                         | transcribe                              
transfer                                 | translate                               
waf                                      | waf-regional                            
wafv2                                    | workdocs                                
worklink                                 | workmail                                
workmailmessageflow                      | workspaces                              
xray                                     | s3api                                   
s3                                       | ddb                                     
configure                                | deploy                                  
configservice                            | opsworks-cm                             
history                                  | cli-dev                                 
help

[metcalfc]

LGTM.