added blog post on automatic deploy

.github/workflows/build_and_publish.yml

@@ -0,0 +1,50 @@
+name: Build and publish docker image
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  deploy:
+    name: Build and publish docker image
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Log in to GitHub Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract version from package.json
+        id: extract_version
+        run: |
+          version=$(jq -r '.version' package.json)
+          echo "PACKAGE_VERSION=$version" >> $GITHUB_ENV
+    
+      - name: Check if version already exists
+        id: check_version
+        run: |
+          VERSION=${{ env.PACKAGE_VERSION }}
+          IMAGE_NAME=ghcr.io/${{ github.repository_owner }}/my-image
+          if docker manifest inspect $IMAGE_NAME:$VERSION > /dev/null 2>&1; then
+            echo "Version $VERSION already exists."
+            exit 1
+          fi
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          push: true
+          tags: |
+            ghcr.io/${{ github.repository_owner }}/documentation:latest
+            ghcr.io/${{ github.repository_owner }}/documentation:${{ env.PACKAGE_VERSION }}

.github/workflows/build_check.yml

@@ -0,0 +1,25 @@
+name: Build website
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+  push:
+    branches: [main]
+
+jobs:
+  test-deploy:
+    name: Build check
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 22.x
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Test build website
+        run: npm run build

.github/workflows/deploy.yml

@@ -0,0 +1,32 @@
+name: Deploy
+
+on:
+  workflow_run:
+    workflows: ["Build and publish Docker image"]
+    types:
+      - completed
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v3
+
+    - name: Install nanocl cli
+      run: |
+        wget https://github.com/next-hat/nanocl/releases/download/nanocl-0.16.1-nightly/nanocl_0.16.1_amd64.deb
+        sudo dpkg -i nanocl_0.16.1_amd64.deb
+        rm nanocl_0.16.1_amd64.deb
+
+    - name: Deploy to production
+      run: |
+        VERSION=$(jq -r '.version' package.json)
+        nanocl version
+        echo $VERSION
+        nanocl state apply -ys Statefile.yml -- --version $VERSION
+      env:
+        HOST: ${{ secrets.NANOCL_HOST }}
+        CERT: ${{ secrets.NANOCL_CERT }}
+        CERT_KEY: ${{ secrets.NANOCL_CERT_KEY }}

Statefile.yml

@@ -0,0 +1,31 @@
+ApiVersion: v0.16
+
+Args:
+- Name: version
+  Kind: String
+
+Cargoes:
+- Name: nh-doc
+  Container:
+    Image: ghcr.io/next-hat/documentation:${{ Args.version }}
+
+Resources:
+- Name: http.docs.next-hat.com
+  Kind: ncproxy.io/rule
+  Data:
+    Rules:
+    - Domain: docs.next-hat.com
+      Network: Public
+      Ssl: cert.next-hat.com
+      Locations:
+      - Path: /
+        Target:
+          Key: nh-doc.global.c
+          Port: 80
+    - Domain: docs.next-hat.com
+      Network: Public
+      Locations:
+      - Path: /
+        Target:
+          Url: https://docs.next-hat.com
+          Redirect: Temporary