feat(input): add codex automation stack

input/Docker/run-input-processor.sh

@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+# Wrapper to run docker compose with the caller's UID/GID so generated files stay writable.
+set -euo pipefail
+
+if ! command -v docker >/dev/null 2>&1; then
+  echo "Error: docker is not installed or not on PATH." >&2
+  exit 1
+fi
+
+if docker compose version >/dev/null 2>&1; then
+  COMPOSE_CMD=(docker compose)
+elif command -v docker-compose >/dev/null 2>&1; then
+  COMPOSE_CMD=(docker-compose)
+else
+  echo "Error: docker compose plugin or docker-compose binary is required." >&2
+  exit 1
+fi
+
+CALLER_UID=$(id -u)
+CALLER_GID=$(id -g)
+
+DEFAULT_CODEX_CONFIG="${HOME}/.codex"
+CODEX_CONFIG_DIR=${CODEX_CONFIG_DIR:-${DEFAULT_CODEX_CONFIG}}
+
+mkdir -p "${CODEX_CONFIG_DIR}"
+
+SCRIPT_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
+
+(
+  cd "${SCRIPT_DIR}"
+  LOCAL_UID="${CALLER_UID}" \
+  LOCAL_GID="${CALLER_GID}" \
+  CODEX_CONFIG_DIR="${CODEX_CONFIG_DIR}" \
+    "${COMPOSE_CMD[@]}" "$@"
+)