- security-model: Replace "no public access" with Fly.io proxy description
- routing: Add *.eblu.me as third DNS domain for public services
- architecture: Add Fly.io to network layer and service routing table
- CLAUDE.md: Add public routing domain to routing table
- gandi: Add public CNAME records section
- tailscale-operator: Document ProxyGroup, VIP routing, per-Ingress tags
- flyio-proxy: Clarify why Alloy uses direct Tailscale endpoints (ACL)
- Remove hardcoded Tailscale IP (100.98.163.89) from docs, use DNS names
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace broad tag:k8s and tag:homelab grants with a new tag:flyio-target
tag that services must explicitly opt into. Alloy now pushes logs/metrics
directly to Loki and Prometheus via Tailscale Ingress, bypassing Caddy.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
## Summary
- Adds a Fly.io reverse proxy (`blumeops-proxy`) that tunnels public traffic to homelab services over Tailscale
- First service exposed: `docs.eblu.me` — the Quartz static docs site
- Includes Pulumi IaC for Tailscale auth key/ACLs and Gandi DNS CNAME
- Adds mise tasks (`fly-deploy`, `fly-setup`, `fly-shutoff`) and Forgejo CI workflow
## Key details
- Fly.io Firecracker VMs support TUN devices natively — no userspace networking needed
- Tailscale auth key is `preauthorized=True` to avoid device approval hangs on container restarts
- nginx caches aggressively for the static site; health check is on the default_server block
- ACLs restrict `tag:flyio-proxy` to `tag:k8s` on port 443 only
- DNS CNAME deployed and verified: `docs.eblu.me` → `blumeops-proxy.fly.dev`
## Test plan
- [x] `curl -sf https://blumeops-proxy.fly.dev/healthz` returns `ok`
- [x] `curl -I -H "Host: docs.eblu.me" https://blumeops-proxy.fly.dev/` returns 200 with `X-Cache-Status`
- [x] `curl -I https://docs.eblu.me/` returns 200 with valid Let's Encrypt cert
- [x] `dig forge.ops.eblu.me` still resolves to 100.98.163.89 (private services unaffected)
- [x] Set `FLY_DEPLOY_TOKEN` Forgejo Actions secret for CI auto-deploy
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/120
