fix: Remove build golang lambda

[wchaws]

Fixes #222

• Documentation
• Remove skopeo and enable crane
• Remove golang build
• Include crane binary in release. Follow https://github.com/cdklabs/awscdk-asset-kubectl/tree/kubectl-v29/main
• Python unit test
• Test cases

Test Cases

Test project can be found at https://github.com/cdklabs/cdk-ecr-deployment/blob/dev/test/example.ecr-deployment.ts.
Instructions can be found at https://github.com/cdklabs/cdk-ecr-deployment/tree/dev?tab=readme-ov-file#sample-testexampleecr-deploymentts

1. Copy from local cdk docker image asset to ECR repo.

Prerequisite:

1. An existing ECR repo.

const image = new DockerImageAsset(this, 'CDKDockerImage', {
  directory: path.join(__dirname, 'docker'),
});

new ecrdeploy.ECRDeployment(this, 'DeployDockerImage1', {
  src: new ecrdeploy.DockerImageName(image.imageUri),
  dest: new ecrdeploy.DockerImageName(`${cdk.Aws.ACCOUNT_ID}.dkr.ecr.us-west-2.amazonaws.com/my-nginx:latest`),
});

2. Copy from a ECR repo to another ECR repo.

Prerequisite:

1. Two existing ECR repo.

new ecrdeploy.ECRDeployment(this, 'DeployDockerImage1', {
  src: new ecrdeploy.DockerImageName(`${cdk.Aws.ACCOUNT_ID}.dkr.ecr.us-west-2.amazonaws.com/AAAAlatest`),
  dest: new ecrdeploy.DockerImageName(`${cdk.Aws.ACCOUNT_ID}.dkr.ecr.us-west-2.amazonaws.com/BBBB:latest`),
});

3. Copy from docker registry to ECR repo.

new ecrdeploy.ECRDeployment(this, 'DeployDockerImage2', {
  src: new ecrdeploy.DockerImageName('nginx:latest'),
  dest: new ecrdeploy.DockerImageName(`${cdk.Aws.ACCOUNT_ID}.dkr.ecr.us-west-2.amazonaws.com/my-nginx2:latest`),
});

4. Copy from private docker registry to ECR repo.

Prerequisite:

1. An existing ECR repo.
2. A private docker registry and an access token for the registry.
3. Create a AWS Secrets Manager secret to store the access token. The format must be <username>:<password>.

Notice: The creds parameter can be the secret name or arn of the aws secrets manager in the same cdk stack region.

// Copy from private docker registry to ECR.
// The format of secret in aws secrets manager must be plain text! e.g. <username>:<password>
new ecrdeploy.ECRDeployment(this, 'DeployDockerImage3', {
  src: new ecrdeploy.DockerImageName('your-private-docker-registry/nginx:latest', 'username:password'),
  // src: new ecrdeploy.DockerImageName('your-private-docker-registry/nginx:latest', 'aws-secrets-manager-secret-name'),
  // src: new ecrdeploy.DockerImageName('your-private-docker-registry/nginx:latest', 'arn:aws:secretsmanager:us-west-2:000000000000:secret:id'),
  dest: new ecrdeploy.DockerImageName(`${cdk.Aws.ACCOUNT_ID}.dkr.ecr.us-west-2.amazonaws.com/my-nginx3:latest`),
}).addToPrincipalPolicy(new iam.PolicyStatement({
  effect: iam.Effect.ALLOW,
  actions: [
    'secretsmanager:GetSecretValue',
  ],
  resources: ['*'],
}));

5. Regional test

Select some regions to test if it's able to work