diff --git a/.gitea/workflows/builder.yaml b/.gitea/workflows/builder.yaml
new file mode 100644
index 0000000..cdefcb2
--- /dev/null
+++ b/.gitea/workflows/builder.yaml
@@ -0,0 +1,23 @@
+name: Image builder
+on:
+  release:
+    types: [released]
+  push:
+
+jobs:
+  build:
+    container:
+      image: git.halis.io/athens-school/runner-images:debian12.1-node18
+    runs-on: [arm64]
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+      - name: Login to register
+        uses: https://gitea.com/docker/login-action@v2
+        with:
+          registry: https://git.halis.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.CONTAINER_TOKEN }}
+      - name: Start shell build
+        run: ./build.sh
diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000..58686c2
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+IMAGE_NAME=$(echo $GITHUB_SERVER_URL/$GITHUB_REPOSITORY | tr '[:upper:]' '[:lower:]' | cut -d '/' -f3-)
+
+for d in ./images/*
+do
+    for i in $d/*
+    do
+        echo "Building $i"
+        DISTRO=$(echo $i | cut -d '/' -f 3)
+        VERSION=$(echo $i | cut -d '/' -f 4 | cut -d '.' -f2-)
+
+        docker build -f $i . -t $IMAGE_NAME:$DISTRO$VERSION
+        docker push $IMAGE_NAME:$DISTRO$VERSION
+    done
+done