macOS notarisation

• Enroll to the Apple developer program MACOS_DEVELOPER_USERNAME is your e-Mail address
• Create a new Certificate: Developer ID Application MACOS_DEVELOPER_IDENTITY is displayed on the top right. Asks you to set MACOS_DEVELOPER_CERTIFICATE_PASSWORD
• Create a certificate signing request: Certificate Assistant is in the menu bar
• Export certificate as .pb12 and generate base64 certificate.p12 | pbcopy to paste into MACOS_DEVELOPER_CERTIFICATE_BASE64.
• Create an app-specific password MACOS_DEVELOPER_PASSWORD