Merge pull request 'fix(scripts): require DB_PASSWORD env var in setup-database.sh' (#13) from devin/1776542488-fix-setup-database-hardcoded-password into master

scripts/setup-database.sh

@@ -13,9 +13,15 @@ if [ "$EUID" -ne 0 ]; then
     exit 1
 fi
 
-DB_USER="explorer"
-DB_PASSWORD="***REDACTED-LEGACY-PW***"
-DB_NAME="explorer"
+DB_USER="${DB_USER:-explorer}"
+DB_NAME="${DB_NAME:-explorer}"
+if [ -z "${DB_PASSWORD:-}" ]; then
+    echo "ERROR: DB_PASSWORD environment variable must be set before running this script." >&2
+    echo "Generate a strong value (e.g. openssl rand -base64 32) and export it:" >&2
+    echo "  export DB_PASSWORD='<strong random password>'" >&2
+    echo "  sudo -E bash scripts/setup-database.sh" >&2
+    exit 1
+fi
 
 echo "Creating database user: $DB_USER"
 echo "Creating database: $DB_NAME"