diff --git a/.gitignore b/.gitignore
index ab8c62a..837a444 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 SOURCES/nginx-1.22.1.tar.gz
+/nginx-1.22.1.tar.gz
diff --git a/.nginx.metadata b/.nginx.metadata
new file mode 100644
index 0000000..4641b6e
--- /dev/null
+++ b/.nginx.metadata
@@ -0,0 +1 @@
+45a89797f7c789287c7f663811efbbd19e84f154 nginx-1.22.1.tar.gz
diff --git a/sources b/sources
index fb7f393..18f0d09 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA1 (nginx-1.22.1.tar.gz) = 45a89797f7c789287c7f663811efbbd19e84f154
+SHA512 (nginx-1.22.1.tar.gz) = 1d468dcfa9bbd348b8a5dc514ac1428a789e73a92384c039b73a51ce376785f74bf942872c5594a9fcda6bbf44758bd727ce15ac2395f1aa989c507014647dcc