Cute little self-contained TinyRange scenario for downloading and compiling SIMH and a Mini-UNIX distribution. Based on the instructions at https://www.tavi.co.uk/unixhistory/mini-unix.html

scenario.star

"""
A cute little self-contained demo to demonstrate running Mini-Unix on a PDP-11.
"""

vm1 = main.add_vm(
    "vm1",
    ram = 512,
    arch = "host",
    accelerate = True,
    login_script = """
source /etc/profile

apk add libc-dev make gcc

(cd /install && unzip simhv312-4.zip && cd sim && make BIN/pdp11 && cp BIN/pdp11 /root)

cd /root
unzip munix-tap.zip
unzip munix-initfiles.zip
ash -l
""",
    additional_files = {
        "/install/simhv312-4.zip": file_http("http://simh.trailing-edge.com/sources/simhv312-4.zip"),
        "/root/munix-tap.zip": file_http("https://www.tavi.co.uk/unixhistory/mini-unix/munix-tap.zip"),
        "/root/munix-initfiles.zip": file_http("https://www.tavi.co.uk/unixhistory/mini-unix/munix-initfiles.zip"),
    },
)

main.add_service(lesson(
    title = "Running Mini-UNIX on a PDP-11",
    text = """
Source: https://www.tavi.co.uk/unixhistory/mini-unix.html

## Installation

- Run `./pdp11 setup.ini`
- Type `run 100000` and press enter.
- Wait about 2 seconds for the program to load and press Ctrl-E.
- Type `run 0`
- Type `tmrk` then `0` then `100` then `1`.
- Type `tmrk` then `1` then `101` then `3999`.
- Press Ctrl-E then type `quit`.

## Running

- Run `./pdp11`
- Type `boot rk` then `rkmx`.
- Login with username `root`.
""",
    interaction = interaction_ssh(
        vm1,
    ),
    open_browser = True,
))