Paths: File paths (shared/ , references/ , ../ln-* ) are relative to skills repo root. If not found at CWD, locate this SKILL.md directory and go up one level for repo root. If shared/ is missing, fetch files via WebFetch from https://raw.githubusercontent.com/levnikolaevich/claude-code-skills/master/skills/{path} .

ln-730-devops-setup

Type: L2 Domain Coordinator Category: 7XX Project Bootstrap Parent: ln-700-project-bootstrap

Coordinates DevOps infrastructure setup by delegating to specialized workers.

Purpose & Scope

Orchestrates the complete DevOps setup for a project:

• Does: Auto-detect stack, delegate to workers, verify configuration

• Does NOT: Generate files directly (delegates to ln-731, ln-732, ln-733)

Overview

Aspect Details

Input Project directory with source code

Output Docker, CI/CD, environment configuration

Workers ln-731 (Docker), ln-732 (CI/CD), ln-733 (Environment)

Mode Auto-detect (no user prompts)

Supported Stacks

Component Option 1 Option 2

Frontend React/Vite + Nginx

Backend .NET 8/9 Python (FastAPI/Django)

Database PostgreSQL

CI/CD GitHub Actions

Workflow

Phase 1: Pre-flight Validation

Check required tools and project structure:

• Verify Docker is installed (docker --version )

• Verify docker-compose is available

• Check for existing DevOps files (warn if overwriting)

Output: Validation report or STOP with instructions

Phase 2: Project Analysis (Auto-detect)

Detect project stack automatically:

Detection Method Files to Check

Frontend Package.json presence src/frontend/package.json , package.json

Backend .NET .csproj/.sln presence .sln , src/**/.csproj

Backend Python requirements.txt/pyproject.toml requirements.txt , pyproject.toml

Database Connection strings in code appsettings.json , .env.example

Existing CI/CD Workflow files .github/workflows/ , azure-pipelines.yml

Version Detection:

• Node.js: Read from package.json engines or use node -v

• .NET: Read from *.csproj TargetFramework

• Python: Read from pyproject.toml or runtime.txt

• PostgreSQL: Default to latest stable (17)

Output: Stack configuration object with detected versions

Phase 3: Worker Delegation

Delegate to workers in parallel (independent tasks):

ln-730 (Coordinator) | +---> ln-731-docker-generator (via Skill tool) | Input: stack config, versions | Output: Dockerfile.*, docker-compose.yml, .dockerignore | +---> ln-732-cicd-generator (via Skill tool) | Input: stack config, detected commands | Output: .github/workflows/ci.yml | +---> ln-733-env-configurator (via Skill tool) Input: detected environment variables Output: .env.example, .env.development, .gitignore updates

Error Handling:

• If worker fails, log error and continue with others

• Report all failures at the end

• Suggest manual fixes for failed components

Invocations:

Skill(skill: "ln-731-docker-generator", args: "{projectPath}") Skill(skill: "ln-732-cicd-generator", args: "{projectPath}") Skill(skill: "ln-733-env-configurator", args: "{projectPath}")

Phase 4: Configuration Verification

Verify generated configuration:

• Run docker-compose config to validate syntax

• Check all referenced files exist

• Verify no secrets in committed files

Output: Verification report

Phase 5: Completion Report

Generate summary:

• List all created files

• Show detected stack configuration

• Provide next steps for user

Generated Files

Docker (ln-731)

• Dockerfile.frontend

• Multi-stage build for frontend

• Dockerfile.backend

• Multi-stage build for backend

• docker-compose.yml

• Service orchestration

• docker-compose.override.yml

• Development overrides (optional)

• .dockerignore

• Build context exclusions

CI/CD (ln-732)

• .github/workflows/ci.yml
• Main CI pipeline

Environment (ln-733)

• .env.example

• Template with all variables

• .env.development

• Development defaults

• .env.production

• Production template (placeholders)

• .gitignore updates - Secrets protection

Critical Notes

• Auto-detect Only: No interactive prompts. Uses detected values or sensible defaults.

• Idempotent: Check file existence before creation. Warn before overwriting.

• Parallel Execution: Workers are independent, can run in parallel.

• Error Recovery: Continue on partial failures, report all issues at end.

• Version Pinning: Use detected versions, not hardcoded values.

TodoWrite format (mandatory):

• Invoke ln-731-docker-generator (pending)
• Invoke ln-732-cicd-generator (pending)
• Invoke ln-733-env-configurator (pending)
• Verify configuration (pending)
• Generate completion report (pending)

Worker Invocation (MANDATORY)

Phase Worker Context

3a ln-731-docker-generator Shared (Skill tool) — Dockerfiles, docker-compose, .dockerignore

3b ln-732-cicd-generator Shared (Skill tool) — CI/CD pipeline configuration

3c ln-733-env-configurator Shared (Skill tool) — environment files and .gitignore

All workers: Invoke via Skill tool — workers see coordinator context.

Definition of Done

• Pre-flight validation passed

• Stack auto-detected successfully

• All workers completed (or failures documented)

• docker-compose config validates successfully

• No secrets in generated files

• Completion report displayed

Reference Files

• Worker: ../ln-731-docker-generator/SKILL.md

• Worker: ../ln-732-cicd-generator/SKILL.md

• Worker: ../ln-733-env-configurator/SKILL.md

Meta-Analysis

MANDATORY READ: Load shared/references/meta_analysis_protocol.md

Skill type: execution-orchestrator . Run after all phases complete. Output to chat using the execution-orchestrator format.

Version: 1.1.0 Last Updated: 2026-01-10