dockerfile-generator
SkillCloud & infraCreate a production-ready Dockerfile and deployment config for any project. Optimized for small image size and security. Use when the user wants to containerize their app or deploy to Fly.io, Railway, or any Docker-based platform.
Available today. Use it from your connected AI after setup.
No other account needed.
Connect ahel once, and every AI you use reads what you have installed.
Then ask your AI: use the dockerfile-generator skill
What this skill tells your AI
The instructions your AI receives, as published by hamzafarooq/claude-code-starter in .claude/skills/dockerfile-generator/SKILL.md and read by ahel’s review.
Ask the user:
- "What language and framework? (e.g. Python/FastAPI, Node/Next.js, Go)"
- "What platform are you deploying to? (Fly.io, Railway, Cloud Run, self-hosted)"
- "Any environment variables the app needs at runtime?"
Then produce:
Dockerfile
# [explanation of each stage]
What this Dockerfile does:
- Base image choice and why
- Multi-stage build explanation (if used)
- How dependencies are cached for fast rebuilds
- Non-root user setup (security)
- Health check configuration
Platform config (if applicable)
fly.toml (for Fly.io):
# minimal fly.toml
Commands to deploy:
# step-by-step deployment commands
.dockerignore
node_modules/
.env
.env.local
*.log
.git
Security checklist:
- App runs as non-root user
- No secrets in the image layers
- Only production dependencies installed
- Health check defined
- Image size under [target — e.g. 200MB for Node, 100MB for Python Alpine]
Flag any environment variable that looks like a secret — confirm it's being passed at runtime, not baked into the image.
Signals
- GitHub stars
- 143
- Forks
- 40
- Last commit
- Jul 2026
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dockerfile-generator- Source
- github.com/hamzafarooq/claude-code-starter