fix(smolmachines): docker push fails on Docker Desktop — daemon-side route differs from host loopback #74

Merged
didericis-claude merged 13 commits from fix-local-registry-docker-desktop into main 2026-05-27 16:10:46 -04:00
Collaborator

Summary

./cli.py start <agent> under CLAUDE_BOTTLE_BACKEND=smolmachines died at docker push localhost:<port>/... with Get "http://localhost:<port>/v2/": context deadline exceeded.

Cause: chunk 4c bound the ephemeral registry to 127.0.0.1::5000 and used localhost:<port> as the only image-ref hostname. On Docker Desktop the daemon runs inside its own Linux VM — its localhost is the VM's loopback, not the host's, so the daemon can't reach a host-loopback-only binding.

Fix: bind the registry to all interfaces (-p :5000) so it's reachable from both sides, and yield a RegistryEndpoints(daemon_endpoint, host_endpoint) from the context manager:

  • daemon_endpointhost.docker.internal:<port> on Docker Desktop (the special hostname the daemon resolves to the host VM gateway); localhost:<port> on a native Linux daemon that shares the host's network namespace. Used for docker tag + docker push.
  • host_endpoint — always localhost:<port>. Used for smolvm pack create, which runs as a host process.

The registry stores images by repo+tag; a push to host.docker.internal:<port>/cb:<id> and a pull from localhost:<port>/cb:<id> resolve to the same blob — the hostname is just routing.

Detection uses docker info --format '{{.OperatingSystem}}' (returns "Docker Desktop" on macOS/Windows desktop, and the host's OS string on a native daemon).

Trade-off: all-interface binding briefly publishes the registry on every interface (~5-10s during prepare). The pushed image is built from the public repo Dockerfile (no secrets), the port is random, and the window is short — acceptable for v1.

577 unit tests pass (the existing chunk 4c tests get updated to assert the new endpoint shapes; two new tests cover the Docker-Desktop vs native-Linux routing branches).

## Summary `./cli.py start <agent>` under `CLAUDE_BOTTLE_BACKEND=smolmachines` died at `docker push localhost:<port>/...` with `Get "http://localhost:<port>/v2/": context deadline exceeded`. Cause: chunk 4c bound the ephemeral registry to `127.0.0.1::5000` and used `localhost:<port>` as the only image-ref hostname. On Docker Desktop the daemon runs inside its own Linux VM — its `localhost` is the VM's loopback, not the host's, so the daemon can't reach a host-loopback-only binding. Fix: bind the registry to all interfaces (`-p :5000`) so it's reachable from both sides, and yield a `RegistryEndpoints(daemon_endpoint, host_endpoint)` from the context manager: - `daemon_endpoint` — `host.docker.internal:<port>` on Docker Desktop (the special hostname the daemon resolves to the host VM gateway); `localhost:<port>` on a native Linux daemon that shares the host's network namespace. Used for `docker tag` + `docker push`. - `host_endpoint` — always `localhost:<port>`. Used for `smolvm pack create`, which runs as a host process. The registry stores images by repo+tag; a push to `host.docker.internal:<port>/cb:<id>` and a pull from `localhost:<port>/cb:<id>` resolve to the same blob — the hostname is just routing. Detection uses `docker info --format '{{.OperatingSystem}}'` (returns `"Docker Desktop"` on macOS/Windows desktop, and the host's OS string on a native daemon). Trade-off: all-interface binding briefly publishes the registry on every interface (~5-10s during prepare). The pushed image is built from the public repo Dockerfile (no secrets), the port is random, and the window is short — acceptable for v1. 577 unit tests pass (the existing chunk 4c tests get updated to assert the new endpoint shapes; two new tests cover the Docker-Desktop vs native-Linux routing branches).
didericis-claude added 1 commit 2026-05-27 14:41:44 -04:00
fix(smolmachines): docker push fails on Docker Desktop — daemon-side route differs from host loopback
test / unit (pull_request) Successful in 26s
test / integration (pull_request) Successful in 42s
f4026ea3ae
`./cli.py start <agent>` under CLAUDE_BOTTLE_BACKEND=smolmachines
died at `docker push localhost:<port>/claude-bottle:<id>` with
`Get "http://localhost:<port>/v2/": context deadline exceeded`.

Cause: chunk 4c bound the ephemeral registry to `127.0.0.1::5000`
and used `localhost:<port>` as the only image-ref hostname. On
Docker Desktop the daemon runs inside its own Linux VM — its
`localhost` is the VM's loopback, not the host's, so the daemon
cannot reach a registry bound to the host's 127.0.0.1.

Fix: bind the registry to all interfaces (`-p :5000`) so it's
reachable from both sides, and yield two endpoints:

  - `daemon_endpoint` — `host.docker.internal:<port>` on Docker
    Desktop (daemon-side hostname for the host VM gateway),
    `localhost:<port>` on a native Linux daemon that shares the
    host's network namespace. Used for `docker tag` + `docker
    push`.
  - `host_endpoint` — always `localhost:<port>`. Used for
    `smolvm pack create`, which runs as a host process.

The registry stores images by repo+tag, so a push to
`host.docker.internal:<port>/cb:<id>` and a pull from
`localhost:<port>/cb:<id>` resolve to the same blob — the
hostname in a ref is just routing.

Detection uses `docker info --format '{{.OperatingSystem}}'`,
which returns "Docker Desktop" on macOS/Windows Desktop and the
host's OS name on native daemons.

Trade-off: all-interface binding briefly publishes the registry
on every interface (~5-10s during prepare). The pushed image is
built from the public repo Dockerfile (no secrets), the port is
random, and the window is short — acceptable for v1 of a
personal dev tool.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
didericis added 1 commit 2026-05-27 14:52:43 -04:00
fix(smolmachines): use containerized crane to push, bypassing docker daemon's HTTPS preference
test / unit (pull_request) Successful in 27s
test / integration (pull_request) Successful in 42s
47eb56bd10
The previous fix (`host.docker.internal:<port>` for daemon-side
push) still failed:

  Get "https://host.docker.internal:53958/v2/":
    http: server gave HTTP response to HTTPS client

`host.docker.internal` is reachable from Docker Desktop's daemon
VM but isn't in the daemon's default insecure-registries CIDRs
(only `::1/128` and `127.0.0.0/8` are), so docker push tries
HTTPS, hits a plain-HTTP registry, and refuses. The daemon.json
fix (`"insecure-registries": ["host.docker.internal"]`) works
but is a one-time manual step in Docker Desktop's UI — not
something we can do for the user.

Sidestep the daemon push entirely:

  1. docker build (as before) — local layer cache makes
     no-change rebuilds cheap.
  2. docker save the image to a per-digest tarball alongside the
     cached `.smolmachine`.
  3. Start an ephemeral registry container on a per-session
     docker network, with `-p :5000` so the host can also reach
     it for the pack step.
  4. docker run a one-shot crane container on the SAME network,
     mount the tarball, `crane push --insecure /img.tar
     <registry-container>:5000/...`. Container DNS resolves the
     registry on the network; `--insecure` forces plain HTTP.
  5. `smolvm pack create --image localhost:<host port>/...` from
     the host. smolvm's bundled crane auto-falls-back to HTTP
     for localhost addresses, so no insecure-registries config
     is needed on that side.
  6. Tear down everything; reap the tarball (registries hold the
     same bytes, no need to keep both around).

Net effect: the docker daemon never does an HTTP/HTTPS-policy
decision on our behalf. `docker push` is gone from the prepare
path; `docker save`, `docker network create`, `docker run` (for
registry + crane) replace it.

Tested end-to-end on Docker Desktop / macOS: `_ensure_smolmachine
("claude-bottle:latest")` produces a 204MB
`.smolmachine.smolmachine` artifact.

Adds:
- backend/docker/util.py:save() — thin docker save wrapper.
- local_registry.crane_push_tarball() — one-shot crane run on
  the registry's network.
- CRANE_IMAGE constant pinned by digest
  (gcr.io/go-containerregistry/crane@sha256:0ae17ecb...).

Removes:
- backend/docker/util.py:tag() / push() — unused without daemon
  push.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Author
Collaborator

Second commit pushed (47eb56b). The previous approach (host.docker.internal:<port> for daemon-side push) still failed because Docker Desktop's daemon doesn't have that hostname in its default insecure-registries CIDRs — push tried HTTPS, hit plain-HTTP registry, refused:

Get "https://host.docker.internal:53958/v2/":
  http: server gave HTTP response to HTTPS client

The daemon.json fix ("insecure-registries": ["host.docker.internal"]) works but is a one-time manual UI step.

New approach sidesteps docker push entirely:

  1. docker build (unchanged).
  2. docker save to a per-digest tarball.
  3. Ephemeral registry on a per-session docker network + -p :5000 host publish.
  4. Containerized crane push --insecure on the same docker network — joins the registry's network, resolves it by container DNS, forces plain HTTP via --insecure.
  5. smolvm pack create --image localhost:<host port>/... — smolvm's bundled crane auto-falls-back to HTTP for localhost.
  6. Tear down + reap tarball.

The docker daemon never makes an HTTP/HTTPS policy decision on our behalf. docker push is gone from the prepare path.

Tested end-to-end on macOS Docker Desktop: _ensure_smolmachine('claude-bottle:latest') produces a 204MB .smolmachine artifact.

Adds:

  • backend/docker/util.py:save() — thin docker save wrapper
  • local_registry.crane_push_tarball() — one-shot crane on the registry's network
  • CRANE_IMAGE pinned by digest (gcr.io/go-containerregistry/crane@sha256:0ae17ecb...)

Removes the now-unused tag() / push() helpers.

Second commit pushed (47eb56b). The previous approach (`host.docker.internal:<port>` for daemon-side push) still failed because Docker Desktop's daemon doesn't have that hostname in its default insecure-registries CIDRs — push tried HTTPS, hit plain-HTTP registry, refused: ``` Get "https://host.docker.internal:53958/v2/": http: server gave HTTP response to HTTPS client ``` The daemon.json fix (`"insecure-registries": ["host.docker.internal"]`) works but is a one-time manual UI step. New approach sidesteps `docker push` entirely: 1. `docker build` (unchanged). 2. `docker save` to a per-digest tarball. 3. Ephemeral registry on a per-session docker network + `-p :5000` host publish. 4. **Containerized `crane push --insecure`** on the same docker network — joins the registry's network, resolves it by container DNS, forces plain HTTP via `--insecure`. 5. `smolvm pack create --image localhost:<host port>/...` — smolvm's bundled crane auto-falls-back to HTTP for localhost. 6. Tear down + reap tarball. The docker daemon never makes an HTTP/HTTPS policy decision on our behalf. `docker push` is gone from the prepare path. Tested end-to-end on macOS Docker Desktop: `_ensure_smolmachine('claude-bottle:latest')` produces a 204MB `.smolmachine` artifact. Adds: - `backend/docker/util.py:save()` — thin `docker save` wrapper - `local_registry.crane_push_tarball()` — one-shot crane on the registry's network - `CRANE_IMAGE` pinned by digest (`gcr.io/go-containerregistry/crane@sha256:0ae17ecb...`) Removes the now-unused `tag()` / `push()` helpers.
didericis added 1 commit 2026-05-27 14:55:10 -04:00
fix(smolmachines): preflight print uses plan-level egress routes
test / unit (pull_request) Successful in 25s
test / integration (pull_request) Successful in 42s
906c9fd1bb
`SmolmachinesBottlePlan.print` iterated over
`bottle.egress.routes` (the manifest's capitalized-attribute form
on `manifest.EgressRoute`) but accessed `r.host` (lowercase).
Worked when no egress routes were declared; AttributeError
("EgressRoute has no attribute 'host'") on the first bottle with
a route.

Switch to `self.egress_plan.routes` — the resolved plan-level
EgressRoute (lowercase `host`), same source the docker backend's
print uses.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
didericis added 1 commit 2026-05-27 14:58:38 -04:00
fix(smolmachines): run claude + shell exec as the node user
test / unit (pull_request) Successful in 26s
test / integration (pull_request) Successful in 44s
e26d459a97
`smolvm machine exec` runs commands as root in the VM, but the
agent image's USER is `node`. claude-code refuses
`--dangerously-skip-permissions` when invoked as root, killing
the interactive session right after `attaching interactive claude
session...`:

  --dangerously-skip-permissions cannot be used with root/sudo
    privileges for security reasons

Wrap both `exec_claude` and `exec(script)` in
`runuser -l node -c ...` so commands run as the node user with
node's $HOME / $USER (login shell). The docker backend gets
this behavior for free via the image's USER directive; this
restores parity.

shlex-quote each claude argv element when stitching the runuser
-c shell command so paths / flags with shell-special chars
survive the parse.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
didericis added 1 commit 2026-05-27 15:00:17 -04:00
refactor: Bottle.exec takes a user= kwarg, default node
test / unit (pull_request) Successful in 26s
test / integration (pull_request) Successful in 41s
af65c10361
Promote the user-switch from a hardcoded `node` to a keyword arg
so callers can opt into root (or any other user) when needed.
Default stays `node` — matches the docker image's USER and the
smolmachines runuser default.

Lifts the change through the base ABC, docker, and smolmachines
backends:
- Base: `def exec(self, script, *, user="node")`.
- Docker: adds `-u <user>` to `docker exec` (no-op when user is
  node, the image's default).
- Smolmachines: `runuser -l <user> -c <script>` — `runuser -l
  root` is the trivial no-op form when the caller asked for root.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
didericis added 1 commit 2026-05-27 15:03:54 -04:00
fix(smolmachines): drop runuser -l in favor of UID switch + explicit HOME/USER
test / unit (pull_request) Successful in 27s
test / integration (pull_request) Successful in 39s
35edf50f21
Interactive claude session hung silently after
`attaching interactive claude session...` — `runuser -l` invokes
a login shell that triggers PAM session setup / /etc/profile
sourcing, and the minimal Debian agent VM doesn't have the PAM
config files for that to complete cleanly. claude never got to
draw its TUI.

Switch UID via plain `runuser -u <user> --` (no `-l`) and inject
HOME / USER through `smolvm machine exec -e` so the child
process sees them. Avoids login-shell wiring entirely. Same
pattern in `exec_claude` and `exec(script)`.

`_HOME_FOR` maps the two users the codebase currently asks for
(`node`, `root`); anything else falls back to `/home/<user>`.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
didericis added 1 commit 2026-05-27 15:18:24 -04:00
fix(smolmachines): forward guest env on every exec + chown /home/node
test / unit (pull_request) Successful in 26s
test / integration (pull_request) Successful in 40s
91955ec59f
Two issues kept claude's TUI from drawing after launch:

1. smolvm pack remaps OCI-layer ownership to the host invoker's
   uid (501 on macOS) instead of preserving the image's
   USER node (uid 1000). /home/node ends up owned by some uid
   that doesn't exist in the VM, so when claude runs as node it
   can't appendFileSync to ~/.claude.json on startup — fails
   with ENOENT and the TUI hangs. Fix: chown -R node:node
   /home/node after machine_start, before provision.

2. smolvm machine_create -e sets env on PID 1 but it doesn't
   propagate to fresh exec process trees (verified empirically:
   `smolvm machine exec -- printenv` shows none of the
   machine_create env vars). Claude was running with no
   HTTPS_PROXY / CLAUDE_CODE_OAUTH_TOKEN / NODE_EXTRA_CA_CERTS,
   so even the auth-validation step bailed silently. Fix:
   thread `guest_env` through to the SmolmachinesBottle handle
   and re-pass every entry via `-e K=V` on every machine_exec
   call (interactive claude and shell exec both).

Also fills in the same `CLAUDE_CODE_OAUTH_TOKEN=egress-
placeholder` + telemetry-off env the docker backend's
forwarded_env carries, plus the NODE_EXTRA_CA_CERTS /
SSL_CERT_FILE / REQUESTS_CA_BUNDLE trust trio.

Verified end-to-end on Docker Desktop / macOS: claude's TUI
renders cleanly with the bypass-permissions banner.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
didericis added 1 commit 2026-05-27 15:21:47 -04:00
fix(smolmachines): pass --net explicitly when allow_cidrs is set
test / unit (pull_request) Successful in 27s
test / integration (pull_request) Successful in 40s
da1e5e1ba8
smolvm 0.8.0 docs say `--allow-cidr` implies `--net`, but
empirically the implication only fires when no `--from` is set.
`--from PATH --allow-cidr X/32` silently produces a machine with
network: false and no routes in the guest — claude lands inside
with HTTPS_PROXY pointing at the bundle's pinned IP but every
connect fails with "Network is unreachable" / FailedToOpenSocket
in claude's UI.

Reproduce + verify:
  $ smolvm machine create --from <pack> --allow-cidr X/32 nettest
  $ smolvm machine ls --json | jq '.[].network'  # false
  $ smolvm machine create --from <pack> --net --allow-cidr X/32 nettest2
  $ smolvm machine ls --json | jq '.[].network'  # true

Add `--net` whenever `allow_cidrs` is non-empty. No change to the
no-allow-cidr code path. Test added to lock down both branches.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
didericis added 1 commit 2026-05-27 15:31:48 -04:00
fix(smolmachines): agent dials bundle via host loopback ports, not docker bridge IP
test / unit (pull_request) Successful in 26s
test / integration (pull_request) Successful in 39s
4f136a9932
Claude hung on outbound network calls under
CLAUDE_BOTTLE_BACKEND=smolmachines:

  Unable to connect to API (FailedToOpenSocket)

Root cause: the PRD-0023 design pinned the bundle at a docker
bridge IP (192.168.X.2) and set the smolvm guest's TSI allowlist
to `<bundle-ip>/32`. On native Linux this works — host shares
the docker bridge's network namespace, TSI's syscall
impersonation reaches the bridge IP directly. On Docker Desktop
(macOS), the daemon runs in its own Linux VM and docker bridge
IPs aren't reachable from macOS networking, so the smolvm
guest's TSI requests die "Network is unreachable" before they
hit pipelock.

Fix: publish each agent-facing bundle daemon's port on host
loopback (-p 127.0.0.1::PORT), discover the random host-side
ports after start, and route the agent through
`127.0.0.1:<host port>` instead of the bridge IP. macOS loopback
is the surface Docker Desktop's gvproxy forwards into the
daemon's VM, so the chain (guest TSI -> macOS loopback ->
daemon VM port-forward -> bundle container) works on both
Docker Desktop and native Linux.

Concrete changes:
- BundleLaunchSpec: add `ports_to_publish` so start_bundle adds
  `-p 127.0.0.1::PORT` for the agent-facing ports (pipelock
  always; git-gate when upstreams declared; supervise when
  enabled). Egress's port stays bundle-internal.
- sidecar_bundle.bundle_host_port(): wrap `docker port <bundle>
  <container_port>/tcp` so launch can look up the random
  host-side mapping after start.
- launch.py: discover the host ports, build URLs of the form
  `http://127.0.0.1:<host port>` / `git://127.0.0.1:<host port>`,
  stamp onto guest_env + new agent_*_url fields on the plan.
- launch.py: TSI allow_cidrs flips to `["127.0.0.1/32"]`. The
  bundle IP is no longer the agent's target.
- prepare.py: stop synthesizing HTTPS_PROXY / GIT_GATE_URL /
  MCP_SUPERVISE_URL at prepare time — launch owns those now
  (the values depend on a port docker hasn't assigned yet).
- provision_git: gate_host from plan.agent_git_gate_host.
- provision_supervise: URL from plan.agent_supervise_url.

End-to-end verified on Docker Desktop / macOS: guest dials
pipelock through TSI, pipelock forwards to api.anthropic.com,
the API responds with 401 (i.e. it received the request).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
didericis added 1 commit 2026-05-27 15:57:22 -04:00
fix(smolmachines): route agent through egress when routes declared, wait for VM warm-up
test / unit (pull_request) Successful in 26s
test / integration (pull_request) Successful in 42s
5486170be1
Two related bugs:

1. Auth chain bypassed egress. After the Docker-Desktop port
   pivot, the agent always dialed pipelock directly — meaning
   egress (which holds the real OAuth token and rewrites the
   Authorization header) wasn't in the request path. Bearer
   placeholder reached anthropic verbatim → 401 "Invalid bearer
   token". Fix: when the bottle declares egress.routes, the
   agent's first hop is egress (publish egress port 9099 to host
   loopback, leave pipelock bundle-internal). Without routes,
   the agent dials pipelock directly. Same hop order as the
   docker backend.

2. provision_ca's update-ca-certificates SIGKILLed at ~100ms
   on Docker Desktop. Back-to-back `smolvm machine exec` calls
   immediately after machine_start hit a VM warm-up race in
   libkrun's exec channel; the second exec's child got
   SIGKILL'd before producing more than the first line of
   stdout. The agent's trust store never got the egress MITM
   CA's hash symlink, so curl/openssl couldn't validate the
   TLS chain. Fix: 1.5s sleep after machine_start (empirically
   enough), plus fold provision_ca's chown + chmod +
   update-ca-certificates into one `sh -c` so we only pay one
   exec round trip. Bail with a clear error if update-ca-
   certificates doesn't report "1 added" (failing silently was
   how the original SIGKILL went unnoticed).

Net effect on Docker Desktop / macOS: claude's HTTPS_PROXY is
`http://127.0.0.1:<egress port>`, egress rewrites auth, pipelock
allowlists + DLPs, request reaches api.anthropic.com with a
real token. End-to-end verified.

Also drops the PRD-0023-chunk-3 EGRESS_LISTEN_HOST=127.0.0.1
mitigation. The original concern (agent bypassing pipelock by
dialing egress's port on the bundle IP) doesn't apply in this
topology: the agent can only reach whatever port we publish on
host loopback, and egress is the only HTTP/HTTPS chokepoint
that gets published.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
didericis added 1 commit 2026-05-27 15:58:36 -04:00
docs(smolmachines): note loopback-scope limitation + tracking issue
test / unit (pull_request) Successful in 26s
test / integration (pull_request) Successful in 43s
45c821a8f3
PR #74's Docker-Desktop pivot widened the smolmachines TSI
allowlist from `<bundle-ip>/32` to `127.0.0.1/32` (TSI can't
filter by port, and docker bridge IPs aren't reachable from
macOS networking). The agent VM can therefore reach any service
on macOS's loopback while the bottle is running — not just the
bundle's published ports.

README gets a "Smolmachines backend" subsection under Quickstart
spelling this out as a known v1 limitation. PRD 0023 grows a new
open question #8 with the proposed v2 fix (per-bottle loopback
alias + TSI allowlist scoped to that /32, via sudo
`ifconfig lo0 alias`).

Tracking issue: gitea.dideric.is/didericis/claude-bottle/issues/75.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
didericis added 1 commit 2026-05-27 16:02:50 -04:00
fix(smolmachines): restore /tmp + /var/tmp perms after smolvm pack remap
test / unit (pull_request) Successful in 25s
test / integration (pull_request) Successful in 41s
515306cd4a
smolvm's pack process remaps OCI-layer ownership to the host
invoker's uid for *every* directory, not just /home/node — so
/tmp lands as `0755 501:dialout` instead of the standard
`1777 root:root`. Non-root processes can't create per-uid
scratch dirs in there. Claude-code's first Bash tool call fails
with `EACCES: permission denied, mkdir '/tmp/claude-1000'`.

Same workaround folded into the existing perms-repair sh -c:
`chown root:root /tmp /var/tmp && chmod 1777 /tmp /var/tmp` next
to the /home/node chown. One machine_exec round trip total.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
didericis added 1 commit 2026-05-27 16:08:11 -04:00
fix(smolmachines): run claude mcp add as node so config lands in node's home
test / unit (pull_request) Successful in 26s
test / integration (pull_request) Successful in 40s
d02fe50193
provision_supervise dispatched `claude mcp add --scope user`
through `smolvm machine_exec`, which runs as root by default.
The MCP entry got written to root's ~/.claude.json — but the
agent's claude reads /home/node/.claude.json, so `/mcp` showed
"No MCP servers configured" inside the bottle.

Wrap the exec in `runuser -u node -- env HOME=/home/node ...`
so the config writes to the right home. Same pattern as the
interactive exec_claude / Bottle.exec wrappers — `smolvm
machine_exec` is always root, so any command that touches user
state has to switch UID + set HOME explicitly.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
didericis-claude merged commit eceba96c68 into main 2026-05-27 16:10:46 -04:00
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