The `internal/opencode` package and the `opencodeCapability` that
consumed it were hard-wired to wait for opencode on guest port 4096
when an image shipped an initrd. After the prune commits (void /
alpine / customize.sh / image build all removed), nothing banger
produces today carries an initrd, so the capability's wait path was
unreachable: every startup short-circuited to the "direct-boot, skip
opencode" branch.
Same logic for `banger vm acp`: it SSHes to `opencode acp --cwd
<path>`, a binary the golden image no longer ships. Users who run
their own image with opencode can still invoke
`ssh vm -- opencode acp --cwd /root/repo` directly — no banger
scaffolding required.
Removed:
- internal/opencode/ (whole package, 255 LOC incl. tests)
- internal/daemon/opencode.go (opencodeCapability)
- cli `vm acp` command + its helpers (runVMACP, sshACPCommandArgs,
vmACPRemoteCommand) + their tests
- The opencodeCapability{} entry in registeredCapabilities() plus
the test that pinned its presence
- `wait_opencode` progress-stage label from the vm-create renderer
- Stale mentions in daemon/doc.go, README, and webui test fixtures
~480 lines gone, 12 added. `banger/internal` is now 25 packages
instead of 26.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The `image build` flow spun up a transient Firecracker VM, SSHed in,
and ran a large bash provisioning script to derive a new managed
image from an existing one. It overlapped heavily with the golden-
image Dockerfile flow (same mise/docker/tmux/opencode install logic
duplicated in Go as `imagemgr.BuildProvisionScript`) and had far more
machinery: async op state, RPC begin/status/cancel, webui form +
operation page, preflight checks, API types, tests. For custom
images, writing a Dockerfile is simpler and more reproducible.
Removed end-to-end:
- CLI `image build` subcommand + `absolutizeImageBuildPaths`.
- Daemon: BuildImage method, imagebuild.go (transient-VM orchestration),
image_build_ops.go (async begin/status/cancel), imagemgr/build.go
(the 247-line provisioning script generator and all its append*
helpers), validateImageBuildPrereqs + addImageBuildPrereqs.
- RPC dispatches for image.build / .begin / .status / .cancel.
- opstate registry `imageBuildOps`, daemon seam `imageBuild`,
background pruner call.
- API types: ImageBuildParams, ImageBuildOperation, ImageBuildBeginResult,
ImageBuildStatusParams, ImageBuildStatusResult; model type
ImageBuildRequest.
- Web UI: Backend interface methods, handlers, form, routes, template
branches (images.html build form, operation.html build branch,
dashboard.html Build button).
- Tests that directly exercised BuildImage.
Doctor polish (task C):
- Drop the "image build" preflight section entirely (its raison d'être
is gone).
- Default-image check now accepts "not local but in imagecat" as OK:
vm create auto-pulls on first use. Only flag when the image is
neither locally registered nor in the catalog.
Net: 24 files touched, 1,373 lines deleted, 25 added.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Replace the old `void-exp` repository defaults with `void` so the Make targets,
registration helper, example config, verification messaging, and sample test
fixtures all line up with the new managed image name.
Keep the scope to repo-facing naming only: config overrides, helper output, and
test fixtures now expect `void`, while runtime compatibility for existing local
`void-exp` VMs remains an operational concern outside this commit.
Validation: go test ./..., make build, and a local `banger vm create --image void`
smoke boot with ssh and opencode ports up.
Hard-cut banger away from source-checkout runtime bundles as an implicit source of\nimage and host defaults. Managed images now own their full boot set,\nimage build starts from an existing registered image, and daemon startup\nno longer synthesizes a default image from host paths.\n\nResolve Firecracker from PATH or firecracker_bin, make SSH keys config-owned\nwith an auto-managed XDG default, replace the external name generator and\npackage manifests with Go code, and keep the vsock helper as a companion\nbinary instead of a user-managed runtime asset.\n\nUpdate the manual scripts, web/CLI forms, config surface, and docs around\nthe new build/manual flow and explicit image registration semantics.\n\nValidation: GOCACHE=/tmp/banger-gocache go test ./..., bash -n scripts/*.sh,\nand make build.
Add a localhost-only web console so VM and image management no longer depends on the CLI for every inspection and lifecycle action.
Wire bangerd up to a configurable web listener, expose dashboard and async image-build state through the daemon, and serve CSRF-protected HTML pages with host-path picking, VM/image detail views, logs, ports, and progress polling for long-running operations.
Keep the browser path aligned with the existing sudo and host-owned artifact model: surface sudo readiness, print the web URL in daemon status, and document the new workflow. Polish the UI with resource usage cards, clearer clickable affordances, cancel paths, confirmation prompts, image-name links, and HTTP port links.
Validation: GOCACHE=/tmp/banger-gocache go test ./...
