diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index f3eb96e..cc33d9f 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -11,6 +11,6 @@ deploy:
     - ssh-keyscan $SSH_HOST >> ~/.ssh/known_hosts
     - chmod 644 ~/.ssh/known_hosts
   script:
-    - ssh -p $SSH_PORT $SSH_USER@$SSH_HOST "cd repo && git stash && git pull --force origin master && rm -rf /var/www/rogs.me/* && hugo -s . -d /var/www/rogs.me/"
+    - ssh -p $SSH_PORT $SSH_USER@$SSH_HOST "cd repo && git stash && git pull --force origin master && ./build.sh"
   only:
     - master
diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000..0a2010c
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+
+find ./ -type f -name '*.png' -not -path '*/.git/*' -exec sh -c 'cwebp -lossless $1 -o "${1%.png}.webp"' _ {} \;
+find . -type f -not -path '*/.git/*' -exec sed -i -e 's/\.png/\.webp/g' {} \;
+rm -rf /var/www/rogs.me/*
+hugo -s . -d /var/www/rogs.me/