Add initial implementations for forms and organization apps with serializers, factories, and admin configurations

scripts/ensure-ci-python.sh

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+TARGET_VERSION="${1:-3.11}"
+IFS="." read -r PYTHON_MAJOR PYTHON_MINOR _ <<< "${TARGET_VERSION}"
+
+if [[ -n "${PYTHON_MINOR:-}" ]]; then
+  PYTHON_BIN="python${PYTHON_MAJOR}.${PYTHON_MINOR}"
+else
+  PYTHON_BIN="python${PYTHON_MAJOR}"
+fi
+
+if command -v "${PYTHON_BIN}" >/dev/null 2>&1; then
+  command -v "${PYTHON_BIN}"
+  exit 0
+fi
+
+APT_RUNNER=()
+if [[ "$(id -u)" -ne 0 ]]; then
+  APT_RUNNER=(sudo)
+fi
+
+export DEBIAN_FRONTEND=noninteractive
+
+"${APT_RUNNER[@]}" apt-get update >&2
+if ! "${APT_RUNNER[@]}" apt-get install -y "${PYTHON_BIN}" "${PYTHON_BIN}-venv" >&2; then
+  "${APT_RUNNER[@]}" apt-get install -y software-properties-common >&2
+  "${APT_RUNNER[@]}" add-apt-repository -y ppa:deadsnakes/ppa >&2
+  "${APT_RUNNER[@]}" apt-get update >&2
+  "${APT_RUNNER[@]}" apt-get install -y "${PYTHON_BIN}" "${PYTHON_BIN}-venv" >&2
+fi
+
+command -v "${PYTHON_BIN}"