diff --git a/builder/Dockerfile b/builder/Dockerfile
new file mode 100644
index 0000000..2822fe6
--- /dev/null
+++ b/builder/Dockerfile
@@ -0,0 +1,16 @@
+FROM python:3.13-slim-bookworm
+
+RUN \
+  apt update && \
+  apt install -y --no-install-recommends \
+    ca-certificates \
+    git \
+    libcairo2 && \
+  pip install \
+    mkdocs \
+    mkdocs-material \
+    mkdocs-material[imaging]
+
+COPY build.sh /build.sh
+
+ENTRYPOINT [ "/build.sh" ]
\ No newline at end of file
diff --git a/builder/build.sh b/builder/build.sh
new file mode 100755
index 0000000..8e11f35
--- /dev/null
+++ b/builder/build.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+
+set -e
+
+git clone "${REPO:-'https://git.tek.govt.hu/dowerx/www.git'}" /src
+
+cd /src
+
+mkdocs build --site-dir "${SITE_DIR:-'/site'}"
diff --git a/builder/build.yml b/builder/build.yml
new file mode 100644
index 0000000..9f4d5e9
--- /dev/null
+++ b/builder/build.yml
@@ -0,0 +1,30 @@
+registries:
+  - registry.tek.govt.hu
+repos:
+  - name: www
+    library: dowerx
+    path: .
+    tags:
+      - name: latest
+        tags:
+          - amd64
+          - arm64
+          - armv7
+      - name: "${DATE}"
+        tags:
+          - "${DATE}-amd64"
+          - "${DATE}-arm64"
+          - "${DATE}-armv7"
+    builds:
+      - arch: amd64
+        tags:
+          - amd64
+          - "${DATE}-amd64"
+      - arch: arm64
+        tags:
+          - arm64
+          - "${DATE}-arm64"
+      - arch: armv7
+        tags:
+          - armv7
+          - "${DATE}-armv7"
\ No newline at end of file