diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..5e7f187
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,19 @@
+.github
+.gitignore
+.vscode
+.devbox
+.devcontainer
+node_modules
+public
+resources
+tmp
+*.md
+!content/**/*.md
+TESTING.md
+Taskfile.yml
+devbox.json
+devbox.lock
+.hugo_build.lock
+.htmltest.yml
+.htmlvalidate.json
+.markdownlint.json
diff --git a/.env.versions b/.env.versions
new file mode 100644
index 0000000..25ceae4
--- /dev/null
+++ b/.env.versions
@@ -0,0 +1,9 @@
+# Tool versions for development and CI/CD
+# These versions are used in:
+# - devbox.json (pinned versions)
+# - Dockerfile (build arguments)
+# - .github/workflows/ci.yaml (CI/CD pipeline)
+
+NODE_VERSION=24.10.0
+GO_VERSION=1.25.1
+HUGO_VERSION=0.151.0
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
new file mode 100644
index 0000000..d6e4a29
--- /dev/null
+++ b/.github/workflows/ci.yaml
@@ -0,0 +1,80 @@
+name: ci
+
+on:
+  push:
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-22.04
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+          fetch-depth: 0
+
+      - name: Load versions from .env.versions
+        id: versions
+        run: |
+          # Source the versions file
+          set -a
+          source .env.versions
+          set +a
+          
+          echo "node_version=${NODE_VERSION}" >> "$GITHUB_OUTPUT"
+          echo "go_version=${GO_VERSION}" >> "$GITHUB_OUTPUT"
+          echo "hugo_version=${HUGO_VERSION}" >> "$GITHUB_OUTPUT"
+          
+          echo "Node: ${NODE_VERSION}"
+          echo "Go: ${GO_VERSION}"
+          echo "Hugo: ${HUGO_VERSION}"
+
+      - name: Repository meta
+        id: repository
+        run: |
+          registry=${{ github.server_url }}
+          registry=${registry##http*://}
+          echo "registry=${registry}" >> "$GITHUB_OUTPUT"
+          echo "registry=${registry}"
+          repository="$(echo "${{ github.repository }}" | tr '[:upper:]' '[:lower:]')"
+          echo "repository=${repository}" >> "$GITHUB_OUTPUT"
+          echo "repository=${repository}"
+
+      - name: Docker meta
+        uses: docker/metadata-action@v5
+        id: docker
+        with:
+          images: ${{ steps.repository.outputs.registry }}/${{ steps.repository.outputs.repository }}
+
+      - name: Login to registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ steps.repository.outputs.registry }}
+          username: "${{ secrets.PACKAGES_USER }}"
+          password: "${{ secrets.PACKAGES_TOKEN }}"
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+        with:
+          buildkitd-flags: '--allow-insecure-entitlement network.host'
+          driver-opts: network=host
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: true
+          allow: network.host
+          network: host
+          platforms: linux/amd64,linux/arm64
+          tags: ${{ steps.docker.outputs.tags }}
+          labels: ${{ steps.docker.outputs.labels }}
+          build-args: |
+            NODE_VERSION=${{ steps.versions.outputs.node_version }}
+            GO_VERSION=${{ steps.versions.outputs.go_version }}
+            HUGO_VERSION=${{ steps.versions.outputs.hugo_version }}
diff --git a/DOCKER.md b/DOCKER.md
new file mode 100644
index 0000000..2ff9b90
--- /dev/null
+++ b/DOCKER.md
@@ -0,0 +1,98 @@
+# Docker Build
+
+This project uses a multi-stage Docker build that matches the local devbox development environment.
+
+## Version Management
+
+All tool versions are defined in `.env.versions` as the single source of truth:
+
+```bash
+NODE_VERSION=24.10.0
+GO_VERSION=1.25.1
+HUGO_VERSION=0.151.0
+```
+
+These versions are used in:
+
+- `devbox.json` - Local development environment
+- `Dockerfile` - Docker build arguments (with defaults)
+- `.github/workflows/ci.yaml` - CI/CD pipeline
+
+**Important:** When updating versions, modify `.env.versions` and sync with `devbox.json`.
+
+## Local Build
+
+### Using Task (recommended)
+
+The easiest way to build the OCI image:
+
+```bash
+task build:oci-image
+```
+
+This automatically:
+
+- Loads versions from `.env.versions`
+- Builds the image with correct build arguments
+- Tags with `latest` and git commit hash
+
+To build and test:
+
+```bash
+task test:oci-image
+```
+
+### Automatic version loading
+
+Use the helper script to load versions from `.env.versions`:
+
+```bash
+source scripts/get-versions.sh
+```
+
+This will show you the Docker build command with the correct versions.
+
+### Manual build
+
+```bash
+docker build --network=host \
+  --build-arg NODE_VERSION=24.10.0 \
+  --build-arg GO_VERSION=1.25.1 \
+  --build-arg HUGO_VERSION=0.151.0 \
+  -t ipceicis-developerframework:latest .
+```
+
+### Test the image
+
+```bash
+docker run -d -p 8080:80 --name hugo-test ipceicis-developerframework:latest
+curl http://localhost:8080
+docker stop hugo-test && docker rm hugo-test
+```
+
+## CI/CD Pipeline
+
+The GitHub Actions workflow (`.github/workflows/ci.yaml`) automatically:
+
+1. Extracts versions from devbox environment
+2. Builds multi-arch images (amd64 + arm64)
+3. Pushes to the container registry with appropriate tags
+
+### Required Secrets
+
+Configure these secrets in your GitHub repository:
+
+- `PACKAGES_USER`: Container registry username
+- `PACKAGES_TOKEN`: Container registry token/password
+
+## Image Structure
+
+- **Build Stage**: Uses Node.js base image, installs Go and Hugo
+- **Runtime Stage**: Uses nginx:alpine to serve static content (~50MB)
+
+The build process:
+
+1. Installs npm dependencies
+2. Downloads Hugo modules
+3. Builds static site with `hugo --gc --minify`
+4. Copies built site to minimal nginx container
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..74b68a0
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,66 @@
+# Build arguments for version pinning (matching devbox.json)
+ARG NODE_VERSION=24.10.0
+ARG GO_VERSION=1.25.1
+ARG HUGO_VERSION=0.151.0
+
+# Build stage - use same versions as local devbox environment
+FROM node:${NODE_VERSION}-bookworm AS builder
+
+# Install Git (needed for Hugo's enableGitInfo)
+RUN apt-get update && apt-get install -y git && rm -rf /var/lib/apt/lists/*
+
+# Install Go
+ARG GO_VERSION
+RUN wget -q https://go.dev/dl/go${GO_VERSION}.linux-amd64.tar.gz && \
+    tar -C /usr/local -xzf go${GO_VERSION}.linux-amd64.tar.gz && \
+    rm go${GO_VERSION}.linux-amd64.tar.gz
+
+ENV PATH="/usr/local/go/bin:${PATH}"
+ENV GOPATH="/go"
+ENV PATH="${GOPATH}/bin:${PATH}"
+
+# Install Hugo extended
+ARG HUGO_VERSION
+RUN wget -q https://github.com/gohugoio/hugo/releases/download/v${HUGO_VERSION}/hugo_extended_${HUGO_VERSION}_linux-amd64.tar.gz && \
+    tar -xzf hugo_extended_${HUGO_VERSION}_linux-amd64.tar.gz && \
+    mv hugo /usr/local/bin/ && \
+    rm hugo_extended_${HUGO_VERSION}_linux-amd64.tar.gz && \
+    hugo version
+
+WORKDIR /src
+
+# Copy package files and install npm dependencies
+COPY package*.json ./
+RUN npm ci
+
+# Copy all source files
+COPY . .
+
+# Build Hugo site (Git info wird aus dem aktuellen Kontext genommen, nicht aus .git)
+# Hugo sucht nach .git, findet es nicht, und überspringt Git-Info automatisch
+RUN hugo --gc --minify
+
+# Runtime stage - nginx to serve static content
+FROM nginx:1.27-alpine
+
+# Copy built site from builder
+COPY --from=builder /src/public /usr/share/nginx/html
+
+# Copy custom nginx config
+RUN echo 'server {' > /etc/nginx/conf.d/default.conf && \
+    echo '    listen 80;' >> /etc/nginx/conf.d/default.conf && \
+    echo '    server_name _;' >> /etc/nginx/conf.d/default.conf && \
+    echo '    root /usr/share/nginx/html;' >> /etc/nginx/conf.d/default.conf && \
+    echo '    index index.html;' >> /etc/nginx/conf.d/default.conf && \
+    echo '' >> /etc/nginx/conf.d/default.conf && \
+    echo '    location / {' >> /etc/nginx/conf.d/default.conf && \
+    echo '        try_files $uri $uri/ /index.html;' >> /etc/nginx/conf.d/default.conf && \
+    echo '    }' >> /etc/nginx/conf.d/default.conf && \
+    echo '' >> /etc/nginx/conf.d/default.conf && \
+    echo '    gzip on;' >> /etc/nginx/conf.d/default.conf && \
+    echo '    gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;' >> /etc/nginx/conf.d/default.conf && \
+    echo '}' >> /etc/nginx/conf.d/default.conf
+
+EXPOSE 80
+
+CMD ["nginx", "-g", "daemon off;"]
diff --git a/Taskfile.yml b/Taskfile.yml
index ffb5199..5592f19 100644
--- a/Taskfile.yml
+++ b/Taskfile.yml
@@ -86,3 +86,37 @@ tasks:
     desc: Run CI pipeline locally
     deps:
       - test
+
+  build:oci-image:
+    desc: Build OCI/Docker image with versions from .env.versions
+    cmds:
+      - |
+        set -a
+        source .env.versions
+        set +a
+        echo "Building OCI image with versions:"
+        echo "  NODE_VERSION=${NODE_VERSION}"
+        echo "  GO_VERSION=${GO_VERSION}"
+        echo "  HUGO_VERSION=${HUGO_VERSION}"
+        docker build --network=host \
+          --build-arg NODE_VERSION=${NODE_VERSION} \
+          --build-arg GO_VERSION=${GO_VERSION} \
+          --build-arg HUGO_VERSION=${HUGO_VERSION} \
+          -t ipceicis-developerframework:latest \
+          -t ipceicis-developerframework:$(git rev-parse --short HEAD) \
+          .
+
+  test:oci-image:
+    desc: Test the built OCI image
+    deps:
+      - build:oci-image
+    cmds:
+      - |
+        echo "Starting container on port 8080..."
+        docker run -d -p 8080:80 --name hugo-test ipceicis-developerframework:latest
+        sleep 2
+        echo "Testing endpoint..."
+        curl -f http://localhost:8080 > /dev/null && echo "✓ Container is running and responding" || echo "✗ Container test failed"
+        echo "Cleaning up..."
+        docker stop hugo-test
+        docker rm hugo-test
diff --git a/VERSIONS.md b/VERSIONS.md
new file mode 100644
index 0000000..f1f8401
--- /dev/null
+++ b/VERSIONS.md
@@ -0,0 +1,69 @@
+# Version Management
+
+## Single Source of Truth: `.env.versions`
+
+All tool versions are centrally managed in `.env.versions`:
+
+```bash
+NODE_VERSION=24.10.0
+GO_VERSION=1.25.1
+HUGO_VERSION=0.151.0
+```
+
+## Where are versions used?
+
+1. **devbox.json** - Local development environment (manual sync required)
+2. **Dockerfile** - Build arguments with defaults
+3. **.github/workflows/ci.yaml** - CI/CD pipeline (automatic)
+4. **scripts/get-versions.sh** - Helper script for local builds
+
+## Updating Versions
+
+### Step 1: Update `.env.versions`
+
+Edit the file with new versions:
+
+```bash
+NODE_VERSION=24.12.0
+GO_VERSION=1.25.2
+HUGO_VERSION=0.152.0
+```
+
+### Step 2: Update `devbox.json`
+
+Manually sync the versions in `devbox.json`:
+
+```json
+{
+  "packages": [
+    "hugo@0.152.0",
+    "go@1.25.2",
+    "nodejs@24.12.0",
+    ...
+  ]
+}
+```
+
+### Step 3: Rebuild devbox environment
+
+```bash
+devbox shell --refresh
+```
+
+### Step 4: Test Docker build
+
+```bash
+source scripts/get-versions.sh
+# Follow the printed docker build command
+```
+
+## Why not automatic devbox sync?
+
+- devbox.json uses a different version format (e.g., `@latest` vs specific versions)
+- devbox package names may differ from Docker image names
+- Keeps devbox.json simple and readable
+- Manual sync ensures intentional version updates
+
+## CI/CD
+
+The GitHub Actions workflow automatically loads versions from `.env.versions` - no manual intervention needed.
diff --git a/devbox.json b/devbox.json
index 56ed1a3..4c3241a 100644
--- a/devbox.json
+++ b/devbox.json
@@ -1,10 +1,10 @@
 {
   "$schema": "https://raw.githubusercontent.com/jetify-com/devbox/0.10.5/.schema/devbox.schema.json",
   "packages": [
-    "hugo@latest",
+    "hugo@0.151.0",
     "dart-sass@latest",
-    "go@latest",
-    "nodejs@latest",
+    "go@1.25.1",
+    "nodejs@24.10.0",
     "htmltest@latest",
     "go-task@latest"
   ],
diff --git a/scripts/get-versions.sh b/scripts/get-versions.sh
new file mode 100755
index 0000000..cc90f56
--- /dev/null
+++ b/scripts/get-versions.sh
@@ -0,0 +1,28 @@
+#!/bin/bash
+# Load versions from .env.versions for Docker build
+# Usage: source scripts/get-versions.sh
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+VERSIONS_FILE="${SCRIPT_DIR}/../.env.versions"
+
+if [ ! -f "$VERSIONS_FILE" ]; then
+    echo "Error: .env.versions not found at $VERSIONS_FILE"
+    exit 1
+fi
+
+# Load versions
+set -a
+source "$VERSIONS_FILE"
+set +a
+
+echo "Loaded versions from .env.versions:"
+echo "  NODE_VERSION=${NODE_VERSION}"
+echo "  GO_VERSION=${GO_VERSION}"
+echo "  HUGO_VERSION=${HUGO_VERSION}"
+echo ""
+echo "Build Docker image with:"
+echo "  docker build --network=host \\"
+echo "    --build-arg NODE_VERSION=${NODE_VERSION} \\"
+echo "    --build-arg GO_VERSION=${GO_VERSION} \\"
+echo "    --build-arg HUGO_VERSION=${HUGO_VERSION} \\"
+echo "    -t ipceicis-developerframework:latest ."