signapk - 1:10.0.0+r36-1 main

signapk is a command line tool for signing ZIP files, including JARs,
APKs, and Over-The-Air (OTA) updates, in a way compatible with
Android's mincrypt verifier, using EC or RSA keys and SHA1 or
SHA-256. The tool can additionally sign APKs using APK Signature
Scheme v2. It is the standard tool used to sign APK and JAR files
distributed as part of Android ROMs.