DevOps Infrastructure

Exclusive to: devops-engineer agent

Instructions

1. Review existing infrastructure files (Dockerfile, docker-compose, .github/workflows)
2. Understand deployment requirements
3. Propose configuration with rollback plan
4. Implement with safety checks
5. Verify deployment succeeds

Docker Patterns

Multi-stage Build

FROM composer:2 AS vendor
# Install dependencies

FROM node:20-alpine AS assets
# Build frontend

FROM php:8.3-fpm-alpine
# Final production image

Docker Compose

services:
  app:
    build: .
  db:
    image: mysql:8.0
  redis:
    image: redis:alpine

CI/CD Workflow

name: CI
on: [push, pull_request]
jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - run: composer test

Deployment Checklist

• Tests pass
• Environment variables set
• Database migrations ready
• Backup exists
• SSL configured

Examples

• "Create Dockerfile for Laravel"
• "Set up GitHub Actions pipeline"
• "Configure production environment"