diff --git a/.gitignore b/.gitignore
index 5ad324d..7f62365 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 *.tar.gz
-build
\ No newline at end of file
+build
+release
\ No newline at end of file
diff --git a/Justfile b/Justfile
index 8403115..3a53c98 100644
--- a/Justfile
+++ b/Justfile
@@ -12,15 +12,22 @@ objects: mkdir
 asm: mkdir
     cd build && gcc -S -masm=intel -I ../lib -Wall -Werror -fpic ../src/*.c -O3
 
-release: mkdir build
+release: mkdir build && check-releases
+    mkdir release -p
     strip build/main
-    tar -czvf build.tar.gz build
+    cd release && tar -czvf build.tar.gz ../build &> /dev/null
+    cd release && 7za a -tzip build.zip ../build -mx=9 &> /dev/null
+
+check-releases:
+    sha256sum release/* > release/sha256sums.txt
+    tar -tf release/build.tar.gz &>/dev/null # Checking if tar is valid
+    7za t release/build.zip &>/dev/null # Checking if zip is valid
 
 mkdir:
     mkdir build -p
 
 clean:
-    rm *.tar.gz -f
+    rm -rf release
     rm -rf build
 
 hex: build