#!/usr/bin/env bash
# hello-world entrypoint. The container runs `bash /capsule/start.sh` with no arguments.
#
# What the container gets from m64:
#   /capsule       this folder, read-only
#   /scratch       a writable folder, also $HOME
#   $M64_PORT      the port to listen on (runtime.internal_port)
#   $M64_STATUS    a file to append progress to, one JSON object per line;
#                  phases: loading, warming, ready, error
set -eu
echo '{"phase":"loading","detail":"starting the hello-world server"}' >> "$M64_STATUS"
# exec: the server replaces this shell, so it gets the container's stop signal.
# -u: unbuffered, so its log lines show up in the capsule's log at once.
exec python3 -u /capsule/server.py