feat: migrate from Azure Static Web Apps to Azure Container Apps

.dockerignore

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+node_modules
+npm-debug.log
+build
+.env
+.git
+.gitignore
+README.md
+.vscode

.github/workflows/azure-container-apps.yml

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+name: Build and Deploy to Azure Container Apps
+
+on:
+  push:
+    branches: ['main']
+  workflow_dispatch:
+
+env:
+  CONTAINER_APP_NAME: microblog-ai
+  CONTAINER_APP_RESOURCE_GROUP: aswa-remix
+  REGISTRY_NAME: microblogairegistry
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      # Azure Login
+      - name: Azure Login
+        uses: azure/login@v1
+        with:
+          creds: ${{ secrets.AZURE_CREDENTIALS }}
+
+      - name: Login to Azure Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ secrets.REGISTRY_LOGIN_SERVER }}
+          username: ${{ secrets.REGISTRY_USERNAME }}
+          password: ${{ secrets.REGISTRY_PASSWORD }}
+
+      # Set up Docker Buildx
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          push: true
+          tags: ${{ secrets.REGISTRY_LOGIN_SERVER }}/microblog-ai:${{ github.sha }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+  deploy:
+    needs: build
+    runs-on: ubuntu-latest
+    steps:
+      - name: Azure Login
+        uses: azure/login@v1
+        with:
+          creds: ${{ secrets.AZURE_CREDENTIALS }}
+
+      - name: Deploy to Azure Container Apps
+        uses: azure/container-apps-deploy-action@v1
+        with:
+          containerAppName: ${{ env.CONTAINER_APP_NAME }}
+          resourceGroup: ${{ env.CONTAINER_APP_RESOURCE_GROUP }}
+          imageToDeploy: ${{ secrets.REGISTRY_LOGIN_SERVER }}/microblog-ai:${{ github.sha }}
+          targetPort: 3000
+          ingress: external
+          environmentName: env-microblog-ai

Dockerfile

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+#Build stage
+FROM node:20-alpine AS builder
+
+# Set environment variables to optimize Node.js container
+ENV NODE_ENV=production
+ENV NEXT_TELEMETRY_DISABLED=1
+
+WORKDIR /app
+
+# Copy package* files
+COPY package*.json ./
+COPY server/package*.json ./server/
+
+# Install dependencies
+RUN npm ci
+RUN cd server && npm ci
+
+# Copy source code
+COPY . .
+
+# Build the application
+RUN npm run build:all
+
+# Production stage
+FROM node:20-alpine
+
+# Set environment variables to production
+ENV NODE_ENV=production
+ENV NEXT_TELEMETRY_DISABLED=1
+
+WORKDIR /app
+
+# Copy built files from builder stage
+COPY --from=builder /app/build ./build
+COPY --from=builder /app/server/dist ./server/dist
+COPY --from=builder /app/package*.json ./
+COPY --from=builder /app/server/package*.json ./server/
+
+# Install production dependencies only
+RUN npm ci --only=production && \
+    cd server && npm ci --only=production && \
+    cd .. && \
+    # Cleaning cache and temporary files to reduce image size
+    npm cache clean --force && \
+    rm -rf /root/.npm
+
+# Set up a non-root user for security reasons
+USER node
+
+# Expose port
+EXPOSE 3000
+
+# Healthcheck to monitor the container
+HEALTHCHECK --interval=30s --timeout=30s --start-period=5s --retries=3 \
+    CMD node -e "try { require('http').get('http://localhost:3000/health', (r) => r.statusCode === 200 ? process.exit(0) : process.exit(1)); } catch (e) { process.exit(1); }"
+
+# Start the server with proper signal handling
+CMD ["node", "--expose-gc", "./build/server/index.js"]