diff --git a/.env-github.example b/.env-github.example
new file mode 100644
index 0000000..58b2467
--- /dev/null
+++ b/.env-github.example
@@ -0,0 +1,2 @@
+GITHUB_USERNAME=your-github-username
+GITHUB_TOKEN=your-github-token
\ No newline at end of file
diff --git a/conf/php.ini b/conf/php.ini
index a0e3d0c..f39752d 100644
--- a/conf/php.ini
+++ b/conf/php.ini
@@ -1,5 +1,5 @@
 ; Memory limits
-memory_limit = 512M
+memory_limit = 1G
 max_execution_time = 300
 max_input_time = 100
 
diff --git a/conf/wp-config.php b/conf/wp-config.php
index f0d70f7..cf64128 100644
--- a/conf/wp-config.php
+++ b/conf/wp-config.php
@@ -35,6 +35,7 @@
 define('WP_CACHE', true);
 define('WP_POST_REVISIONS', 5);
 define('EMPTY_TRASH_DAYS', 7);
+define('WP_MEMORY_LIMIT', '1G');
 
 /* Add any custom values between this line and the "stop editing" line. */
 
diff --git a/flake.lock b/flake.lock
index 641a5f5..1b26b9a 100644
--- a/flake.lock
+++ b/flake.lock
@@ -20,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1726463316,
-        "narHash": "sha256-gI9kkaH0ZjakJOKrdjaI/VbaMEo9qBbSUl93DnU7f4c=",
+        "lastModified": 1727802920,
+        "narHash": "sha256-HP89HZOT0ReIbI7IJZJQoJgxvB2Tn28V6XS3MNKnfLs=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "99dc8785f6a0adac95f5e2ab05cc2e1bf666d172",
+        "rev": "27e30d177e57d912d614c88c622dcfdb2e6e6515",
         "type": "github"
       },
       "original": {
diff --git a/scripts/build-and-push.sh b/scripts/build-and-push.sh
index 984c799..908ab78 100755
--- a/scripts/build-and-push.sh
+++ b/scripts/build-and-push.sh
@@ -9,7 +9,7 @@ fi
 
 # Check if required environment variables are set
 if [ -z "$GITHUB_USERNAME" ] || [ -z "$GITHUB_TOKEN" ]; then
-    echo "Error: GITHUB_USERNAME and GITHUB_TOKEN must be set in .env file"
+    echo "Error: GITHUB_USERNAME and GITHUB_TOKEN must be set in .env-github file"
     exit 1
 fi
 
diff --git a/wordpress.nix b/wordpress.nix
index b28f5f7..e4f3daf 100644
--- a/wordpress.nix
+++ b/wordpress.nix
@@ -58,6 +58,7 @@ let
     exif
     fileinfo
     filter
+    igbinary
     # imagick
     intl
     mbstring