diff --git a/.gitea/workflows/docker-image.yaml b/.gitea/workflows/docker-image.yaml
new file mode 100644
index 0000000..993ec09
--- /dev/null
+++ b/.gitea/workflows/docker-image.yaml
@@ -0,0 +1,21 @@
+name: Build and push image for websocket http cache
+
+on:
+  push:
+    branches: [main]
+
+jobs:
+  docker:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v4
+        name: Check out code
+
+      - name: Build Docker image
+        run: docker buildx build . -t gitea.chromart.cc/martin/websocket-http-cache:v1 -t gitea.chromart.cc/martin/websocket-http-cache:latest
+
+      - name: Login to Docker
+        run: echo -n '${{ secrets.PASSWORD }}' | docker login gitea.chromart.cc --username ${{ secrets.USERNAME }} --password-stdin
+
+      - name: Push Docker image
+        run: docker image push --all-tags gitea.chromart.cc/martin/websocket-http-cache
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..fe6779f
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,12 @@
+FROM oven/bun
+
+ADD src src
+ADD bun.lockb bun.lockb
+ADD package.json package.json
+
+# install all deps
+RUN bun install
+WORKDIR /home/bun/app
+
+# start server
+CMD bun run ./src/server.ts
\ No newline at end of file