// x16emu's pipeline on OxygenFlow: every push to a bookmark on OxygenHub

// builds the emulator natively on narvi-1, a real riscv64 board, and boots

// what it built to BASIC. The jobs appear as checks on the change and in the

// Flow tab. The retro-remote-debug-controller subrepo (src/extern) is put in

// the workspace by the runner.

//

// The control-API conformance suite (.github/workflows/conformance.yml on

// x86) is not run here: it talks to the emulator over TCP on 127.0.0.1, and

// the syscall tier refuses every socket family but AF_UNIX, even with

// network "loopback" (oxygenflow#73). It passes 22/22 run by hand on narvi.

schema-version 1

// Ubuntu 24.04 riscv64 with gcc, make, SDL2, zlib and the R49 ROM

// (.flow/image/build-riscv64.sh), in the syscall tier: narvi's Ky X1 has no

// hardware virtualisation, so no microVM. `runs-on` keeps it on a RISC-V

// runner.

sandbox "x16-riscv64" {

    runtime "syscall"

    rootfs "cas://blob/127605eab9812e79d7c80d99e012105ca12dc7060bec8bffb81576660981c157"

    runs-on "riscv64"

    memory-limit "2GiB"

    cpu-limit 6

    network "isolated"

}

// make as README.md gives it, -Werror included; the binary is kept with the

// runner's signed receipt and handed to the boot job.

job "build" {

    sandbox "x16-riscv64"

    timeout "30m"

    exec "sh" "-eu" ".flow/jobs/build.sh"

    output {

        artifact "x16emu-linux-riscv64" {

            path "/src/x16emu"

        }

    }

}

// That binary boots the R49 ROM headless and runs a BASIC program.

job "boot" {

    sandbox "x16-riscv64"

    depends-on "build"

    timeout "10m"

    input {

        artifact "x16emu-linux-riscv64" from "build"

        path "/src/x16emu"

    }

    exec "sh" "-eu" ".flow/jobs/boot.sh"

}