diff --git a/.gitignore b/.gitignore
index 235662a..f3a586c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,12 +3,10 @@ node_modules
 npm-debug.log
 .DS_Store
 .git
+.env
 .vscode
 .idea
 frontend/build
 frontend/dist
 backend/node_modules
-backend/.env
 frontend/node_modules
-docker-compose.dev.yml
-scripts/docker-release.sh
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..a0bef04
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,53 @@
+# ===============================
+# Stage 1: Frontend Build
+# ===============================
+FROM node:20-alpine AS frontend-build
+
+# Arbeitsverzeichnis
+WORKDIR /app/frontend
+
+# Nur package.json & package-lock.json kopieren und Dependencies installieren
+COPY frontend/package.json frontend/package-lock.json ./
+RUN npm ci
+
+# Restliche Frontend-Dateien kopieren
+COPY frontend/ ./
+
+# Frontend Build erzeugen (statische Dateien)
+RUN npm run build
+
+
+# ===============================
+# Stage 2: Backend + Frontend
+# ===============================
+FROM node:20-alpine AS runtime
+
+# Arbeitsverzeichnis
+WORKDIR /app/backend
+
+# Backend Dependencies installieren
+COPY backend/package.json backend/package-lock.json ./
+RUN npm ci --only=production
+
+# Backend-Code kopieren
+COPY backend/ ./
+
+# public leeren
+RUN rm -rf ./public/*
+
+# Inhalt von dist inklusive Unterordner direkt nach public kopieren
+COPY --from=frontend-build /app/frontend/dist/. ./public/
+
+# Environment
+ENV NODE_ENV=production
+
+# Ports
+# Backend intern: 4001
+# Frontend exposed: 5173
+EXPOSE 5173
+
+# Node User
+USER node
+
+# Container startet das Backend (liefert statisches Frontend)
+CMD ["node", "index.js"]
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..0110094
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,13 @@
+version: '3.8'
+services:
+  app:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    ports:
+      - "4001:4001"
+    environment:
+      PORTAINER_URL: "Your_Portainer_Server_Address"
+      PORTAINER_API_KEY: "Your_Portainer_API_Key"
+      PORTAINER_ENDPOINT_ID: "Your_Portainer_Endpoint_ID"
+    restart: unless-stopped