feat: initialize managed portal

managed/people_flow_project/build_wheelhouse.sh

@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+PROJECT_ROOT="$SCRIPT_DIR"
+WHEELHOUSE_DIR="$PROJECT_ROOT/wheelhouse"
+
+mkdir -p "$WHEELHOUSE_DIR"
+
+python3 -m venv "$PROJECT_ROOT/.wheelhouse-venv"
+source "$PROJECT_ROOT/.wheelhouse-venv/bin/activate"
+
+python -m pip install --upgrade pip setuptools wheel
+
+pip download -d "$WHEELHOUSE_DIR" pip setuptools wheel
+pip download -d "$WHEELHOUSE_DIR" "numpy<2"
+pip download -d "$WHEELHOUSE_DIR" \
+  --index-url https://download.pytorch.org/whl/cu126 \
+  --extra-index-url https://pypi.nvidia.com \
+  torch torchvision
+pip download -d "$WHEELHOUSE_DIR" \
+  --extra-index-url https://pypi.nvidia.com \
+  "tensorflow[and-cuda]==2.16.1" "tf-keras==2.16.0"
+pip download -d "$WHEELHOUSE_DIR" \
+  --find-links "$WHEELHOUSE_DIR" \
+  -c "$PROJECT_ROOT/constraints-wheelhouse.txt" \
+  -r "$PROJECT_ROOT/requirements-native.txt"
+
+deactivate
+
+echo "wheelhouse_ready=$WHEELHOUSE_DIR"