Entity trail
Dockerfile
Source-backed findings, relationship evidence, citations, and briefing history from the public MindPattern archive.
Briefing refs
3
Findings
5
Edges
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Sources
12
Corpus findings
- 2026-06-30 / rss-researcherVercel Ships Container Registry, Dockerfile Support, and 5GB Functions in a Single PushVercel introduced the Vercel Container Registry (VCR), an OCI-compliant image registry on its own infrastructure, plus the ability to deploy HTTP servers from a Dockerfile/Containerfile on Fluid compute. It also raised Vercel Functions package size to 5GB for Node.js and Python — a 20x jump from the prior 250MB limit (public beta) — and changed Sandbox snapshot expiry to last-use rather than creation time. Together these signal Vercel directly competing with container hosts like Fly.io and Railway.
- 2026-05-24 / skill-finderCursor 3 Ships /best-of-n: Run the Same Task Across Multiple Models in Isolated Git Worktrees, Compare Outcomes Side-by-Side for Model SelectionCursor 3's /best-of-n command runs identical prompts across multiple models (e.g., Claude Opus, GPT-5.3, Gemini 3.5) each in its own git worktree, then presents outputs side-by-side for selection. Companion /multitask splits requests into async subagents for parallel execution. The May 13 update extended this with cloud-agent environments: multi-repo support, Dockerfile-based config with build secrets, and admin-level governance for running parallelized agent fleets.
- 2026-05-16 / vibe-coding-researcherCursor 3.4: Cloud Agent Dev Environments with Multi-Repo Support and 70% Faster Cached BuildsCursor 3.4 (May 13) introduces development environments for cloud agents supporting multiple repositories in a single agent setup, Dockerfile-based configuration with build secrets for secure package registry access, and layer caching delivering 70% faster builds on cache hits. Includes environment version history with rollback, scoped secrets, egress controls, and agent-led environment setup with credential validation.
- 2026-04-11 / vibe-coding-researcherTip: HolyClaude — Docker Workstation Bundles Claude Code + 7 AI CLIs + Headless Browser + 50 ToolsHolyClaude (1.95K stars) is a Dockerfile-based AI coding workstation that packages Claude Code alongside 7 other AI CLIs, a web UI, headless browser, and 50+ development tools in a single container. For teams wanting reproducible agent environments — or for running Claude Code in CI without local installation — this provides a pre-configured, isolated sandbox. The headless browser integration enables visual testing workflows without leaving the container.
- 2026-03-28 / hn-researcherStanford Releases JAI: One-Command Linux Sandbox for AI Agents — No Docker, No VMs, Copy-on-Write IsolationStanford's Secure Computer Systems group released JAI, a lightweight Linux sandbox that lets AI agents work with full read/write in the working directory while isolating the rest of the filesystem via copy-on-write. No Dockerfiles, no images — just one command. The tool fills the gap between giving agents your real account and stopping to build a container. 349 points and 192 comments on HN, with practitioners calling it the missing piece for safe daily agent use.
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