diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..b5d239d
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,8 @@
+node_modules
+dist
+npm-debug.log
+.git
+.gitignore
+.env
+*.md
+.DS_Store
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..6de0ba4
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,25 @@
+FROM node:18-alpine
+
+WORKDIR /app
+
+# Dependencies installieren
+COPY package*.json ./
+RUN npm ci --only=production
+
+# Source kopieren und builden
+COPY tsconfig.json ./
+COPY src ./src
+RUN npm run build
+
+# Aufräumen - nur dist und node_modules behalten
+RUN rm -rf src tsconfig.json
+
+# Port freigeben
+EXPOSE 3000
+
+# Healthcheck
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+  CMD wget --no-verbose --tries=1 --spider http://localhost:3000/health || exit 1
+
+# Starten
+CMD ["node", "dist/index.js"]
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..f37077a
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,18 @@
+services:
+  qr-invoice:
+    build: .
+    container_name: qr-invoice-service
+    ports:
+      - "3050:3000"
+    environment:
+      - NODE_ENV=production
+      - PORT=3000
+      - HOST=0.0.0.0
+      - LOG_LEVEL=info
+    restart: unless-stopped
+    healthcheck:
+      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:3000/health"]
+      interval: 30s
+      timeout: 3s
+      retries: 3
+      start_period: 5s