How I Build Production Systems

Architecture blueprints, pipeline simulation, monitoring mock, and IaC snippets.

Architecture Blueprint

Click a node to see details.

GitHubGitHub ActionsDocker BuildECRECS FargateRDSVPCCloudFront

Pipeline (Mermaid)

Clean diagram — same flow as the interactive blueprint.

CI/CD Pipeline Simulator

Trigger a mock pipeline and watch the logs.

CheckoutBuildTestPush imageDeploy

$ Click "Trigger Pipeline" to start...

Monitoring Dashboard

Prometheus + Grafana style — live mock metrics.

Request rate

1240.0req/s

vs last 5m

Error rate

0.1%

P99 latency

42.0ms

CPU util

34.0%

vs last 5m

Request rate (last 15m)

Infrastructure-as-Code

Snippets with copy. Replace placeholders for your stack.

Terraform — ECS service
resource "aws_ecs_service" "app" {
  name            = "app"
  cluster         = aws_ecs_cluster.main.id
  task_definition = aws_ecs_task_definition.app.arn
  desired_count   = 2
  launch_type     = "FARGATE"

  network_configuration {
    subnets          = var.private_subnet_ids
    security_groups  = [aws_security_group.ecs.id]
    assign_public_ip = false
  }

  load_balancer {
    target_group_arn = aws_lb_target_group.app.arn
    container_name   = "app"
    container_port   = 3000
  }
}
Dockerfile — multi-stage
FROM node:20-alpine AS builder
WORKDIR /app
COPY package*.json ./
RUN npm ci
COPY . .
RUN npm run build

FROM node:20-alpine
WORKDIR /app
COPY --from=builder /app/.next/standalone ./
COPY --from=builder /app/public ./public
EXPOSE 3000
CMD ["node", "server.js"]
GitHub Actions — build & push
- name: Configure AWS
  uses: aws-actions/configure-aws-credentials@v4
  with:
    aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
    aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
    aws-region: eu-west-1

- name: Login to ECR
  id: ecr
  uses: aws-actions/amazon-ecr-login@v2

- name: Build and push
  env:
    REGISTRY: ${{ steps.ecr.outputs.registry }}
  run: |
    docker build -t $REGISTRY/app:${{ github.sha }} .
    docker push $REGISTRY/app:${{ github.sha }}