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Sync Git identity into guest VMs

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Populate guest /root/.gitconfig from host git config --global during work-disk preparation so plain VM shells can commit.

Resolve user.name and user.email from the source repo for vm run and write them only into the imported checkout, preserving repo-specific identity overrides.

Update mounted guest .gitconfig through a host temp file plus sudo install instead of direct git config --file writes, since the mounted root-owned work disk blocks Git lockfile creation.

Validated with GOCACHE=/tmp/banger-gocache go test ./..., make build, and a live alpine vm create smoke check for guest git config.
This commit is contained in:
Thales Maciel 2026-03-22 19:30:36 -03:00
parent f798e1db33
commit 42b4a18c63
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GPG key ID: 33112E6833C34679
5 changed files with 308 additions and 0 deletions
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3
internal/daemon/capabilities.go
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@ -207,6 +207,9 @@ func (workDiskCapability) PrepareHost(ctx context.Context, d *Daemon, vm *model.
if err := d.ensureAuthorizedKeyOnWorkDisk(ctx, vm, image, prep); err != nil {
return err
}
if err := d.ensureGitIdentityOnWorkDisk(ctx, vm); err != nil {
return err
}
return d.ensureOpencodeAuthOnWorkDisk(ctx, vm)
}