docker-backend-patterns
Provides best practices for Docker containerization of Node.js applications, optimizing image size and deployment strategies.
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The docker-backend-patterns skill was audited on Feb 9, 2026 and we found 12 security issues across 4 threat categories. Review the findings below before installing.
Categories Tested
Security Issues
medium line 133
Template literal with variable interpolation in command context
SourceSKILL.md
| 133 | ```yaml |
medium line 242
Template literal with variable interpolation in command context
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| 242 | ```dockerfile |
medium line 395
Template literal with variable interpolation in command context
SourceSKILL.md
| 395 | app.log.info(`Received ${signal}, shutting down gracefully...`); |
medium line 439
Template literal with variable interpolation in command context
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| 439 | ```yaml |
medium line 77
Wget to non-GitHub URL
SourceSKILL.md
| 77 | CMD wget --no-verbose --tries=1 --spider http://localhost:3000/health || exit 1 |
low line 90
Access to .env file
SourceSKILL.md
| 90 | .env |
low line 91
Access to .env file
SourceSKILL.md
| 91 | .env.* |
low line 92
Access to .env file
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| 92 | !.env.example |
low line 340
Access to .env file
SourceSKILL.md
| 340 | version: process.env.APP_VERSION ?? 'unknown', |
low line 419
Access to .env file
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| 419 | docker run -d --name myapp -p 3000:3000 --env-file .env myapp:latest |
low line 77
External URL reference
SourceSKILL.md
| 77 | CMD wget --no-verbose --tries=1 --spider http://localhost:3000/health || exit 1 |
low line 156
External URL reference
SourceSKILL.md
| 156 | test: ["CMD", "wget", "--spider", "http://localhost:3000/health"] |
Scanned on Feb 9, 2026
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Categorydevelopment
UpdatedMay 21, 2026
majiayu000/claude-skill-registry