mcp-chassis (added in commit 658f4ba) is hosted at gitea.d-ma.be, and
Gitea returns http:// in its go-import meta tag. Default go module
resolution goes through proxy.golang.org (which can't reach internal
hosts) and falls back to direct git, which gets the http:// URL and
refuses it.
Fix:
- GOPRIVATE=gitea.d-ma.be — skip proxy.golang.org
- GOPROXY=direct — direct git, no proxy attempt
- GOSUMDB=off — bypass sumdb (also doesn't know internal modules)
- git config insteadOf rewrites http:// → https:// for gitea.d-ma.be
Without this, gitea-mcp CI Build & Import failed on the chassis port
(sha=658f4ba). Re-running CI should now succeed.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>