Switch to plain FastAPI debug Space

scripts/start_minimal_space.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env sh
+set -eu
+
+log() {
+  line="[$(date '+%Y-%m-%dT%H:%M:%S%z')] $*"
+  echo "$line" | tee -a /tmp/minimal-space.log >&2
+}
+
+log "start_minimal_space.sh begin"
+log "python version check begin"
+python --version 2>&1 | tee -a /tmp/minimal-space.log >&2
+log "python version check end"
+log "import check begin"
+python - <<'PY' 2>&1 | tee -a /tmp/minimal-space.log >&2
+import fastapi
+import uvicorn
+print(f"fastapi={fastapi.__version__}")
+print(f"uvicorn={uvicorn.__version__}")
+PY
+log "import check end"
+log "starting heartbeat loop"
+(
+  while true; do
+    log "heartbeat"
+    sleep 5
+  done
+) &
+log "launching uvicorn"
+exec python -m uvicorn minimal_static_app:app --host 0.0.0.0 --port 8000 --log-level debug --access-log