Docker manifest inspect provides an image availability for ARM64 arch.
However when run on "amzn2.aarch64" / m6g, the initdb returns exec format error, so it is probably built for AMD not ARM.
initdb Error: error while creating the PostgreSQL instance: fork/exec /usr/lib/postgresql/16/bin/initdb: exec format error
Docker manifest inspect provides an image availability for ARM64 arch. However when run on "amzn2.aarch64" / m6g, the initdb returns exec format error, so it is probably built for AMD not ARM.