add remote access via TCP: Containerfile, mount subcommand, docs

- Containerfile: multi-stage podman build for running olliesrv as a
  remote server (port 9564, no FUSE needed on server side)
- olliesrv mount <address> [mountpoint]: mounts a remote olliesrv
  namespace locally via 9pfuse over TCP
- olliesrv start -tcp <addr>: adds TCP listener alongside Unix socket
- README: document remote access and container usage
- doc/IDEAS.md: remove Network & Remote Access (implemented)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

9p

@@ -1 +1 @@
-Subproject commit 3b5f494aefe76c52a21f87b51ee043e4e4d10a3c
+Subproject commit f17774163cbfd518c9919fb9a455a601a6648aa7

Containerfile

@@ -0,0 +1,27 @@
+FROM docker.io/library/golang:latest AS builder
+WORKDIR /src
+COPY 9p/   9p/
+COPY core/ core/
+WORKDIR /src/9p
+RUN go build -o /olliesrv .
+
+FROM docker.io/library/debian:bookworm-slim
+RUN apt-get update && apt-get install -y \
+    bash \
+    python3 \
+    ripgrep \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY --from=builder /olliesrv /usr/local/bin/olliesrv
+COPY tools/   /root/.config/ollie/tools/
+COPY agents/  /root/.config/ollie/agents/
+COPY prompts/ /root/.config/ollie/prompts/
+
+RUN chmod +x /root/.config/ollie/tools/*
+
+ENV HOME=/root
+ENV NAMESPACE=/tmp/ns
+RUN mkdir -p /tmp/ns
+
+EXPOSE 9564
+CMD ["olliesrv", "fgstart", "-tcp", ":9564"]

README.md

@@ -69,6 +69,42 @@ OLLIE_MEMORY_PATH=~/.config/ollie/memory  # directory for memory files (ollie/m)
 
 Shell environment variables take precedence over the env file.
 
+## Remote Access
+
+Because `olliesrv` speaks 9P over TCP, a remote instance can be mounted into the local namespace using `9pfuse`. This means agent sessions, tools, and all other filesystem state on a remote host are accessible as ordinary files — no special client needed.
+
+### Start a remote server
+
+On the remote host (or in a container):
+
+```sh
+olliesrv start -tcp :9564
+```
+
+### Mount the remote namespace locally
+
+```sh
+olliesrv mount remotehost:9564 ~/mnt/remotehost
+ls ~/mnt/remotehost      # s/, t/, b/, ...
+```
+
+Sessions created under `~/mnt/remotehost/s/` run on the remote host, so tool calls execute close to the remote filesystem rather than over the wire.
+
+### Container
+
+A `Containerfile` is included for running a self-contained remote server:
+
+```sh
+podman build --network=host -t olliesrv .
+podman run --network=host -e ANTHROPIC_API_KEY=$ANTHROPIC_API_KEY olliesrv
+```
+
+Then mount locally:
+
+```sh
+olliesrv mount localhost:9564 ~/mnt/container-ollie
+```
+
 ## Development
 
 Update all submodules to latest:

doc/IDEAS.md

@@ -16,10 +16,6 @@
 
 **Lightweight TUI alternatives** — `watch cat state` as a status bar, `tail -f chat` in one pane, prompt submission in another. Compose a working interface entirely from standard tools.
 
-### Network & Remote Access
-
-**Remote access** — 9P is a network protocol. Export the namespace over the network and access agent sessions from another machine using the same file interface, with no additional daemon or API layer.
-
 ### Multi-Agent Workflows
 
 Two distinct patterns apply depending on whether work is delegated to ephemeral agents or distributed across persistent concurrent sessions.