groovy PoC

def variables = [
    variableName: [version: '1', envVariable:'12']
]
def secretspublic = []

// init secrets
println(secretspublic)
variables.each{ key, value ->
    secretspublic.add([
                        secretType: 'Secret',
                        name: key,
                        version: value['version'],
                        envVariable: value['envVariable']
                     ])
}
println(secretspublic)