feat: Add Docker configuration and GitHub Actions deployment

- Add multi-stage Dockerfile for Astro build
- Add docker-compose.yml for VPS deployment
- Add .dockerignore to optimize build context
- Add GitHub Actions workflow to build and push to GHCR
- Image will be available at ghcr.io/getlumos/docs-lumos:latest

Author: rz1989s

.dockerignore

@@ -0,0 +1,15 @@
+node_modules
+.git
+.gitignore
+.vscode
+.DS_Store
+*.md
+!README.md
+dist
+.astro
+.env
+.env.local
+.env.production
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*

.github/workflows/deploy.yml

@@ -0,0 +1,50 @@
+name: Build and Push to GHCR
+
+on:
+  push:
+    branches:
+      - master
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: getlumos/docs-lumos
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Log in to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            type=raw,value=latest
+            type=sha,prefix=sha-
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+
+      - name: Image published
+        run: |
+          echo "Image pushed to ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest"
+          echo "Pull command: docker pull ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest"

Dockerfile

@@ -0,0 +1,31 @@
+# Stage 1: Build the Astro site
+FROM node:20-alpine AS builder
+
+WORKDIR /app
+
+# Copy package files
+COPY package*.json ./
+
+# Install dependencies
+RUN npm ci
+
+# Copy source files
+COPY . .
+
+# Build the site
+RUN npm run build
+
+# Stage 2: Serve with nginx
+FROM nginx:alpine
+
+# Copy built files from builder stage
+COPY --from=builder /app/dist /usr/share/nginx/html
+
+# Copy nginx configuration (if needed)
+# COPY nginx.conf /etc/nginx/nginx.conf
+
+# Expose port 80
+EXPOSE 80
+
+# Start nginx
+CMD ["nginx", "-g", "daemon off;"]

docker-compose.yml

@@ -0,0 +1,11 @@
+version: '3.8'
+
+services:
+  docs:
+    image: ghcr.io/getlumos/docs-lumos:latest
+    container_name: docs-lumos
+    restart: unless-stopped
+    ports:
+      - "3001:80"
+    environment:
+      - NODE_ENV=production