feat: package docker deployment and publish flow

scripts/init-docker-config.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env sh
+set -eu
+
+mkdir -p config runtime/codex data/workspace/stage data/workspace/session data/workspace/backup
+
+if [ ! -f .env ]; then
+  cp .env.example .env
+  echo "created .env from .env.example"
+fi
+
+if [ ! -f config/settings.json ]; then
+  cp config/settings.docker.example.json config/settings.json
+  echo "created config/settings.json from config/settings.docker.example.json"
+fi
+
+if [ ! -f runtime/cookies.json ]; then
+  cp runtime/cookies.example.json runtime/cookies.json
+  echo "created runtime/cookies.json placeholder"
+fi
+
+if [ ! -f runtime/upload_config.json ]; then
+  cp runtime/upload_config.example.json runtime/upload_config.json
+  echo "created runtime/upload_config.json placeholder"
+fi
+
+if [ ! -x runtime/biliup ]; then
+  echo "warning: runtime/biliup is missing or not executable; publish will fail until you provide it" >&2
+fi