diff --git a/.gitea/workflows/docker.yml b/.gitea/workflows/docker.yml
new file mode 100644
index 0000000..cdd601d
--- /dev/null
+++ b/.gitea/workflows/docker.yml
@@ -0,0 +1,28 @@
+name: Build docker image
+
+on:
+  push:
+    branches: ["main"]
+
+env:
+  REGISTRY: git.matterlinux.xyz
+  IMAGE: ${{gitea.repository}}
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: "https://github.com/actions/checkout@v4"
+
+      - name: Login to container repo
+        uses: "https://github.com/docker/login-action@v1"
+        with:
+          registry: ${{env.REGISTRY}}
+          username: ${{gitea.actor}}
+          password: ${{secrets.PACKAGES_TOKEN}}
+
+      - name: Build image
+        run: |
+          docker build --tag ${{env.REGISTRY}}/${{env.IMAGE}}:latest .
+          docker push ${{env.REGISTRY}}/${{env.IMAGE}}:latest
diff --git a/Dockerfile b/Dockerfile
index c156d53..dc4bf9b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,16 +2,23 @@ FROM golang:1.23.2
 
 WORKDIR /app
 
-COPY *.go  ./
-COPY *.mod ./
-COPY *.sum ./
+RUN useradd runner -r -u 1001 -d /app
+RUN chown -R runner:runner /app
+USER runner
 
+COPY *.mod    ./
+COPY *.sum    ./
+
+RUN go mod download
+
+COPY *.go      ./
+COPY Makefile  ./
 COPY lib       ./lib
 COPY log       ./log
 COPY public    ./public
 COPY routes    ./routes
 COPY templates ./templates
 
-RUN go build .
+RUN make
 
 ENTRYPOINT ["/app/tracker"]
diff --git a/README.md b/README.md
index 0b612d2..1ae0e8c 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,7 @@
 # tracker | MatterLinux package tracker
+
+![](https://git.matterlinux.xyz/matter/tracker/actions/workflows/docker.yml/badge.svg)
+
 Soruce code of MatterLinux's package tracker, located at
 [tracker.matterlinux.xyz](https://tracker.matterlinux.xyz)
 
@@ -39,23 +42,19 @@ official MatterLinux 24 repos:
 ```
 
 ### Deployment
-Web server can be built and deployed with docker compose using the following
-configuration file:
+Web server can be deployed with docker compose using the following configuration file:
 ```yaml
-version: "3"
-
 services:
   tracker:
-    image: mattertracker
-    restart: unless-stopped
-    build:
-      context: ./
+    container_name: mattertracker
+    image: git.matterlinux.xyz/matter/tracker
     ports:
-      - "127.0.0.1:9877:9877"
+    - "127.0.0.1:9877:9877"
     volumes:
-      - "./config.json:/app/config.json:ro"
+    - "./config.json:/app/config.json:ro"
+    restart: unless-stopped
 ```
-After saving the configuration file, you can build and run the docker container:
+After saving the configuration file, you can run the docker container:
 ```bash
 docker-compose up -d
 ```