`Architecture=`, `--architecture=`
-: The architecture to build the image for. A number of architectures can
- be specified, but which ones are actually supported depends on the
- distribution used and whether a bootable image is requested or not.
- When building for a foreign architecture, you'll also need to install
- and register a user mode emulator for that architecture.
-
-: The following architectures can be specified: `alpha`, `arc`, `arm`, `arm64`,
- `ia64`, `loongarch64`, `mips64-le`, `mips-le`, `parisc`, `ppc`, `ppc64`,
- `ppc64-le`, `riscv32`, `riscv64`, `s390`, `s390x`, `tilegx`, `x86`, `x86-64`.
+: The architecture to build the image for. The architectures that are
+ actually supported depends on the distribution used and whether a
+ bootable image is requested or not. When building for a foreign
+ architecture, you'll also need to install and register a user mode
+ emulator for that architecture.
+
+: One of the following architectures can be specified per image built:
+ `alpha`, `arc`, `arm`, `arm64`, `ia64`, `loongarch64`, `mips64-le`,
+ `mips-le`, `parisc`, `ppc`, `ppc64`, `ppc64-le`, `riscv32`, `riscv64`,
+ `s390`, `s390x`, `tilegx`, `x86`, `x86-64`.
`Mirror=`, `--mirror=`, `-m`