diff --git a/.guix-authorizations b/.guix-authorizations
new file mode 100644
index 0000000..1bb0574
--- /dev/null
+++ b/.guix-authorizations
@@ -0,0 +1,9 @@
+(authorizations
+ (version 0)
+ (("B6AA 6727 6488 86B1 6CD2  EAC1 53E6 2470 A86B C185"
+   (name "Hashirama"))
+  ("F3EB A992 FF1F 913E EA91  016B AE7A 19E2 EBE0 1DB0"
+   (name "João Paulo Cruz"))
+  ("F164 709E 5FC7 B32B AEC7  9F37 1F2E 76AC E3F5 31C8"
+   (name "Luis Guilherme Coelho"))))
+
diff --git a/.guix-channel b/.guix-channel
new file mode 100644
index 0000000..19db529
--- /dev/null
+++ b/.guix-channel
@@ -0,0 +1,3 @@
+(channel
+ (version 0)
+ (url "https://codeberg.org/hashirama/ajatt-tools-guix.git"))