diff --git a/.github/calcrom/webhook.sh b/.github/calcrom/webhook.sh
new file mode 100644
index 0000000..fd54b66
--- /dev/null
+++ b/.github/calcrom/webhook.sh
@@ -0,0 +1,11 @@
+#!/bin/bash -ex
+
+build_name=$1
+map_file=$build_name.map
+if [ ! -f $map_file ]; then
+  echo "$map_file does not exist!"
+  exit 1
+fi
+
+output=$(perl $(dirname "$0")/calcrom.pl $build_name.map | sed -E ':a;N;$!ba;s/\r{0,1}\n/\\n/g')
+curl -d "{\"username\": \"$CALCROM_DISCORD_WEBHOOK_USERNAME\", \"avatar_url\": \"$CALCROM_DISCORD_WEBHOOK_AVATAR_URL\", \"content\":\"\`\`\`\\n$build_name progress:\\n$output\\n\`\`\`\"}" -H "Content-Type: application/json" -X POST "$CALCROM_DISCORD_WEBHOOK_URL"
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 6f66b89..7cb7367 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -34,4 +34,12 @@ jobs:
           xdelta3 -d -s zero.gba baserom.xdelta baserom.gba
 
       - name: Build pokepinball
-        run: make -j$(nproc)
+        run: make -j$(nproc)\
+      
+      - name: Webhook
+        if: ${{ github.event_name == 'push' && github.repository_owner == 'pret' }}
+        env:
+          CALCROM_DISCORD_WEBHOOK_USERNAME: OK
+          CALCROM_DISCORD_WEBHOOK_AVATAR_URL: https://i.imgur.com/38BQHdd.png
+          CALCROM_DISCORD_WEBHOOK_URL: ${{ secrets.CALCROM_DISCORD_WEBHOOK_URL }}
+        run: sh .github/calcrom/webhook.sh pokepinballrs