Initialize ChuBlog backend with SSH Git publishing

deploy/db-entrypoint.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+set -eu
+if [ ! -d /var/lib/chusql/system ]; then
+    printf '%s\n' "$CHUSQL_ROOT_PASSWORD" | csql-bootstrap --config /etc/chusql/settings.toml --user root --password-stdin
+fi
+unset CHUSQL_ROOT_PASSWORD
+exec chusql-server --config /etc/chusql/settings.toml --listen-host 0.0.0.0 --port 7777