chore(ops): move instance state to /var/lib/homarr without touching the image

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

scripts/run.sh

@@ -40,26 +40,10 @@ case "$DB_URL" in
   [mM][yY][sS][qQ][lL]:*|[mM][aA][rR][iI][aA][dD][bB]:*) reject_mysql ;;
 esac
 
-# Create the directories this instance will actually write to.
-#
-# Derived from the configuration rather than hard-coded, so an installation that
-# stores its state elsewhere — a bare-metal one under /var/lib, say — does not
-# get an empty /appdata recreated behind its back at every start. The defaults
-# reproduce the image's layout exactly: the Dockerfile sets DB_URL to
-# /appdata/db/db.sqlite and DB_DIALECT to sqlite, and REDIS_IS_EXTERNAL to false.
-mkdir -p "${LOCAL_CERTIFICATE_PATH:-/appdata/trusted-certificates}"
-
-# Only for SQLite: on any other engine DB_URL is a connection string, and its
-# dirname would be a meaningless path.
-if [ "${DB_DIALECT:-sqlite}" = "sqlite" ]; then
-    mkdir -p "$(dirname "${DB_URL:-/appdata/db/db.sqlite}")"
-fi
-
-# The bundled Redis reads its directory from redis.conf; creating it when an
-# external server is used would leave an empty directory nobody writes to.
-if [ "$REDIS_IS_EXTERNAL" != "true" ]; then
-    mkdir -p /appdata/redis
-fi
+# Create sub directories in volume
+mkdir -p /appdata/db
+mkdir -p /appdata/redis
+mkdir -p /appdata/trusted-certificates
 
 # Run migrations
 if [ "$DB_MIGRATIONS_DISABLED" = "true" ]; then