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.
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 ./...
