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homelabstack/AGENTS.md
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ginnoirandClaude Sonnet 4.6 a44adc4814 docs: document gitea-first homelab deploys
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Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-15 00:38:15 -05:00

2.4 KiB

AGENTS.md

Project context for AI coding agents (Codex, Antigravity, and any agent that reads AGENTS.md).

The canonical instructions for this repo live in CLAUDE.md. Read it first — this file is a thin pointer plus the must-know essentials so nothing is missed if the reference isn't chased. Global cross-project rules (identity, Obsidian vault as source of truth, Gitea-first) come from your tool's user-level instructions (~/.codex/AGENTS.md / ~/.gemini/GEMINI.md).

Essentials (full detail in CLAUDE.md)

  • What this is: deployment config for a live, single-host Docker homelab on a headless Ubuntu server reachable at ssh ginnoir@valhalla. ~50 containers in per-domain Portainer-managed stacks. This is not application code.
  • The repo is canonical. Portainer polls main every 5 min and redeploys any app stack whose stacks/<domain>/* files changed. Editing here changes nothing until you git push.
  • Deployment channels:
    • stacks/<domain>/* → git push to Gitea → Portainer polls every 5 min and redeploys that stack. GitHub is a temporary mirror only.
    • Caddyfile → git push → Gitea Actions (.gitea/workflows/deploy-caddy.yml) copies it + reloads Caddy. Fallback: apply-compose.ps1 -Caddy.
    • portainer-compose.yml / vault.hclapply-compose.ps1 -Portainer (Portainer can't manage itself).
  • Portainer app stacks must have empty UI environment variables. All config comes from stack.env via env_file: stack.env. Run scripts/check-portainer-stack-env.ps1 before pushing.
  • famapp images build on Gitea Actions (v* tags) and push to registry.ginnoir.com/ginnoir/famapp.
  • Secrets are committed intentionally. .env and stacks/*/stack.env are versioned in this PRIVATE repo. Do not scrub or gitignore them.
  • Line endings: .gitattributes forces LF. Never push CRLF (especially stack.env) — stray \r breaks values on the Linux host.
  • Networks: edge is the only reverse-proxy network (Caddy + anything it proxies); <domain> nets are per-stack private. Caddy upstreams use container name + container-internal port.
  • Live ops: there is no dc alias — address services by container name with plain docker over SSH, or use the portainer MCP server.

See CLAUDE.md for the on-host topology, "adding a service" steps, Caddyfile/TLS details, and the full list of known quirks.