updated readme

.gitignore

@@ -1,5 +1,9 @@
 # Per-user container name/settings — run `./claudaris config` to generate.
 /.env
 
+# Generated by `claudaris start` when $DATA_DIR/ssh exists, to opt the
+# compose service into the read-only SSH mount. Absent otherwise.
+/docker-compose.override.yml
+
 # Claude Code's auto-generated per-user permission cache.
 /.claude/settings.local.json

AGENTS.md

@@ -8,7 +8,17 @@ Docker scaffold for running Claude Code in an isolated container (see README.md)
   (image/container name — the default `claudaris` is meant to be overridden
   per person, e.g. `chris-claude`, so multiple users can each run their own
   container off this same repo), `DATA_DIR`, and `WORKSPACE_DIR`. `claudaris`
-  sources it if present.
+  sources it if present; `docker-compose.yml` reads the same vars, and
+  `docker compose` picks up `.env` on its own since it lives in the project
+  directory compose runs from — so `claudaris` and plain `docker compose`
+  commands agree without any extra wiring.
+- `docker-compose.yml` — the actual container definition (build context,
+  image/container/hostname name, volumes); `claudaris` shells out to
+  `docker compose` rather than raw `docker build`/`run`/`exec`. The one
+  mount it can't express is the opt-in SSH mount (see `claudaris start`
+  below), which needs a host path to exist first — that's added via a
+  gitignored `docker-compose.override.yml` that `claudaris start` writes or
+  removes as needed; compose merges it automatically when present.
 - `Dockerfile` — archlinux base image with bash, git, nodejs/npm, tmux, vim,
   fastfetch, etc. `files/bash_aliases` is baked in at `/opt/dotfiles/bash_aliases`
   and `files/bashrc` becomes the image's default `/root/.bashrc` — both are
@@ -57,33 +67,39 @@ Docker scaffold for running Claude Code in an isolated container (see README.md)
   - `config` (alias `configure`) — interactive wizard prompting for `NAME`,
     `DATA_DIR`, `WORKSPACE_DIR` (showing current/default values, enter to
     keep) and writing them to `.env`. Re-run any time to update it.
-  - `build` — builds the image, tagged `$NAME` (see `.env` above).
-  - `start` — runs the container as `$NAME` with `--hostname "$NAME"` (so the
-    shell prompt reads `root@$NAME`, e.g. `root@claudaris`, instead of a
-    random container ID). `/root/.bashrc`, `/opt/dotfiles/bash_aliases`, and
-    the two auth files (`~/.claude/.credentials.json`, `~/.claude.json`) are
-    each bind-mounted individually — seeded once (empty, for the auth files;
-    from `files/bashrc`/`files/bash_aliases`, for the dotfiles) into
-    `$DATA_DIR/home/{.bashrc,bash_aliases}` and
-    `$DATA_DIR/claude/{credentials,claude}.json` on the host, so they can be
-    edited/persist without a rebuild — including a coworker dropping in their
-    own aliases. Individual-file mounts matter for the auth files
-    specifically: Claude Code likely saves them atomically (write a temp
-    file, then `rename()` over the target), and `rename()` onto a symlink
-    replaces the symlink instead of writing through it — silently breaking
-    persistence after the first write. A bind mount doesn't have that
-    failure mode, which is why these aren't just symlinked from a directory
-    volume the way an earlier version of this setup did it. `$WORKSPACE_DIR`
-    is mounted at `/projects`. Also offers an opt-in `/root/.ssh` mount
-    (read-only) for reaching other nodes: create `$DATA_DIR/ssh` on the host
-    and populate it before starting the container to enable it. `DATA_DIR`
-    defaults to `/data/$NAME`; `WORKSPACE_DIR` defaults to
-    `/home/$USER/projects` (override via `claudaris config`).
-  - `connect` — `docker start`s `$NAME` (a no-op if it's already running)
-    then attaches to its tmux session, so it also works right after the
+  - `build` — `docker compose build --no-cache --pull` (see `.env` above for
+    `$NAME`).
+  - `start` — `docker compose up -d`, so the shell prompt reads
+    `root@$NAME`, e.g. `root@claudaris`, instead of a random container ID
+    (`hostname:` in `docker-compose.yml`). `/root/.bashrc`,
+    `/opt/dotfiles/bash_aliases`, and the auth files
+    (`~/.claude/.credentials.json`, `~/.claude.json`,
+    `~/.local/share/opencode/auth.json`) are each bind-mounted individually
+    in `docker-compose.yml` — seeded once by `start` (empty, for the auth
+    files; from `files/bashrc`/`files/bash_aliases`, for the dotfiles) into
+    `$DATA_DIR/home/{.bashrc,bash_aliases}`,
+    `$DATA_DIR/claude/{credentials,claude}.json`, and
+    `$DATA_DIR/opencode/auth.json` on the host, so they can be edited/persist
+    without a rebuild — including a coworker dropping in their own aliases.
+    Individual-file mounts matter for the auth files specifically: Claude
+    Code and OpenCode likely save them atomically (write a temp file, then
+    `rename()` over the target), and `rename()` onto a symlink replaces the
+    symlink instead of writing through it — silently breaking persistence
+    after the first write. A bind mount doesn't have that failure mode,
+    which is why these aren't just symlinked from a directory volume the way
+    an earlier version of this setup did it. `$WORKSPACE_DIR` is mounted at
+    `/projects`. Also offers an opt-in `/root/.ssh` mount (read-only) for
+    reaching other nodes: create `$DATA_DIR/ssh` on the host and populate it
+    before starting the container to enable it — `start` writes or removes a
+    gitignored `docker-compose.override.yml` for this mount, since compose
+    can't make a volume conditional on a host path existing the way the
+    script itself can. `DATA_DIR` defaults to `/data/$NAME`; `WORKSPACE_DIR`
+    defaults to `/home/$USER/projects` (override via `claudaris config`).
+  - `connect` — `docker compose up -d` (a no-op if already running) then
+    `docker compose exec claudaris bash`, so it also works right after the
     container has auto-exited (see `Dockerfile`/entrypoint above).
-  - `remove` (aliases `stop`, `rm`) — stops and removes the container so
-    a subsequent `start` recreates it fresh.
+  - `remove` (aliases `stop`, `rm`) — `docker compose down`, so a subsequent
+    `start` recreates the container fresh.
   - `help` — usage.
 - `files/` — plain (non-dot) source files `COPY`'d into the image at build
   time: `bashrc`/`bash_aliases` (dotfiles — see `Dockerfile` above),
@@ -102,22 +118,19 @@ Docker scaffold for running Claude Code in an isolated container (see README.md)
 ## Common commands
 ```bash
 # build the image
-docker build -t "$NAME" .
+docker compose build --no-cache --pull
 
 # start the container
-docker run -d \
-  --name "$NAME" \
-  --hostname "$NAME" \
-  -v "$DATA_DIR/home/.bashrc:/root/.bashrc" \
-  -v "$DATA_DIR/home/bash_aliases:/opt/dotfiles/bash_aliases" \
-  -v "$DATA_DIR/claude/credentials.json:/root/.claude/.credentials.json" \
-  -v "$DATA_DIR/claude/claude.json:/root/.claude.json" \
-  -v "$WORKSPACE_DIR:/projects" \
-  "$NAME"
+docker compose up -d
 
-# attach to the running container's tmux session
-docker exec -it "$NAME" tmux
+# attach to the running container
+docker compose exec claudaris bash
 ```
+`docker compose` reads `NAME`/`DATA_DIR`/`WORKSPACE_DIR` from `.env`
+automatically (no `claudaris` involvement needed), but the host-side seeding
+`claudaris start` does (dotfiles, auth files, the SSH override) isn't
+replicated by compose itself — run `claudaris start` at least once per host
+before using raw compose commands.
 
 ## Notes
 No test suite or CI — this is infra/config, not application code. Verify changes

Dockerfile

@@ -15,8 +15,10 @@ RUN pacman -Sy --noconfirm archlinux-keyring && \
         mariadb-clients \
         nodejs \
         npm \
+        opencode \
         openssh \
         php \
+        php-sqlite \
         pwgen \
         python \
         redis \
@@ -77,8 +79,7 @@ RUN tag="$(curl -fsSL https://gitea.com/api/v1/repos/gitea/gitea-mcp/releases/la
 # hardcodes the InvokeAI URL, so patch it to honor $INVOKEAI_BASE_URL; the
 # grep fails the build if upstream changes shape and the patch stops landing.
 RUN uv tool install invokeai-mcp-server && \
-    sed -i 's|^INVOKEAI_BASE_URL = .*|import os\nINVOKEAI_BASE_URL = os.environ.get("INVOKEAI_BASE_URL", "http://127.0.0.1:9090")|' \
-        /root/.local/share/uv/tools/invokeai-mcp-server/lib/python*/site-packages/invokeai_mcp_server.py && \
+    python -c 'import glob; path=glob.glob("/root/.local/share/uv/tools/invokeai-mcp-server/lib/python*/site-packages/invokeai_mcp_server.py")[0]; c=open(path).read(); c="import os\n"+c; c=c.replace("INVOKEAI_BASE_URL = \"http://127.0.0.1:9090\"", "INVOKEAI_BASE_URL = os.environ.get(\"INVOKEAI_BASE_URL\", \"http://127.0.0.1:9090\")"); open(path,"w").write(c)' && \
     grep -q 'INVOKEAI_BASE_URL = os.environ.get' \
         /root/.local/share/uv/tools/invokeai-mcp-server/lib/python*/site-packages/invokeai_mcp_server.py
 

README.md

@@ -1,6 +1,11 @@
 # claudaris
 
-Claudaris (klaw-DAR-iss): A moveable docker container for Claude code. using Arch btw.
+Claudaris (klaw-DAR-iss): A moveable docker container for Claude and OpenCode. using Arch btw.
+
+`./claudaris` is a thin wrapper around `docker compose` (see
+`docker-compose.yml`) — `build`/`start`/`connect`/`remove` still work exactly
+as below, and `docker compose` commands work directly too if you'd rather use
+those.
 
 Full documentation lives in [`docs/`](docs/README.md): [getting started](docs/getting-started.md),
 the [`claudaris` executable](docs/claudaris.md), and [MCP servers](docs/mcp.md).
@@ -25,24 +30,34 @@ defaults to `/data/$NAME`; `WORKSPACE_DIR` (the host dir mounted as
 As root run build (always `--no-cache --pull`, so it picks up the latest Claude Code release):
 ```
 sudo ./claudaris build
+# or
+docker buildx build --no-cache -t 4lights/claudaris:latest .
 ```
 ## Start the container
 
 Make sure the volumes are as you like and start the container.
 ```
 sudo ./claudaris start
+or 
+docker compose up -d
 ```
 
 ## Connect to the container
 
 ```
 sudo ./claudaris connect
+# or
+docker compose exec claudaris bash
+# or 
+docker compose exec claudaris tmux
 ```
 
 ## Stop and remove the container
 
 ```
 sudo ./claudaris remove
+# or
+docker compose down
 ```
 (aliases: `stop`, `rm`)
 

claudaris

@@ -8,8 +8,17 @@ REPO_DIR="$(pwd)"
 # people can each run their own container from this repo) and other options.
 # It writes them to .env, which is gitignored and sourced here if present.
 NAME=claudaris
+CLAUDARIS_IMAGE=4lights/claudaris:latest
 [ -f .env ] && set -a && . .env && set +a
 
+# docker-compose.yml reads NAME/DATA_DIR/WORKSPACE_DIR for variable
+# substitution, so every subcommand that shells out to `docker compose`
+# needs them exported, with the same defaults `cmd_start` seeds on disk.
+export NAME
+export CLAUDARIS_IMAGE
+export DATA_DIR="${DATA_DIR:-/data/$NAME}"
+export WORKSPACE_DIR="${WORKSPACE_DIR:-/home/${USER:-$(id -un)}/projects}"
+
 usage() {
   cat <<EOF
 Usage: ./claudaris <command>
@@ -18,7 +27,7 @@ Commands:
   config, configure  Interactive wizard to write .env with your settings
   build              Build the container image (always --no-cache --pull)
   start              Start (or create) the container
-  connect            Start the container if needed, then attach a tmux session
+  connect            Start the container if needed, then attach a bash shell
   remove, stop, rm   Stop and remove the container
   help               Show this message
 EOF
@@ -39,9 +48,14 @@ cmd_config() {
   read -r -p "WORKSPACE_DIR [$workspace_dir_default]: " input
   WORKSPACE_DIR="${input:-$workspace_dir_default}"
 
+  local claudaris_image_default="${CLAUDARIS_IMAGE:-4lights/claudaris:latest}"
+  read -r -p "CLAUDARIS_IMAGE [$claudaris_image_default]: " input
+  CLAUDARIS_IMAGE="${input:-$claudaris_image_default}"
+
   cat > .env <<EOF
 # Written by \`./claudaris config\` — gitignored, per-user.
 NAME=$NAME
+CLAUDARIS_IMAGE=$CLAUDARIS_IMAGE
 DATA_DIR=$DATA_DIR
 WORKSPACE_DIR=$WORKSPACE_DIR
 EOF
@@ -53,17 +67,10 @@ EOF
 
 cmd_build() {
   export BUILDX_NO_DEFAULT_ATTESTATIONS=1
-  docker build --no-cache --pull -t "$NAME" .
+  docker compose build --no-cache --pull
 }
 
 cmd_start() {
-  # Host directory for volume mount data, separate from the repo checkout.
-  DATA_DIR="${DATA_DIR:-/data/$NAME}"
-
-  # Host directory mounted as /projects (the project workspace) inside the
-  # container. Override via `./claudaris config` if it's not right for you.
-  WORKSPACE_DIR="${WORKSPACE_DIR:-/home/${USER:-$(id -un)}/projects}"
-
   # Seed host copies of .bashrc and bash_aliases, without clobbering any
   # customization already made on this host. Both are bind-mounted as
   # single files below so they can be tweaked per-host (e.g. a coworker
@@ -87,41 +94,47 @@ cmd_start() {
   [ -f "$DATA_DIR/claude/credentials.json" ] || touch "$DATA_DIR/claude/credentials.json"
   [ -f "$DATA_DIR/claude/claude.json" ] || touch "$DATA_DIR/claude/claude.json"
 
+  # OpenCode stores provider credentials (API keys/OAuth tokens) in a single
+  # auth.json, same atomic-write concern as Claude Code above, so it gets the
+  # same individual-file bind mount treatment.
+  mkdir -p "$DATA_DIR/opencode"
+  [ -f "$DATA_DIR/opencode/auth.json" ] || touch "$DATA_DIR/opencode/auth.json"
+
   # Optional: mount ~/.ssh into the container (read-only) for connecting out to
   # other nodes. Opt in by creating $DATA_DIR/ssh and populating it with
-  # keys/config before starting the container.
-  ssh_mount=()
+  # keys/config before starting the container. docker-compose.yml doesn't
+  # list this mount (compose can't make a volume conditional on a host path
+  # existing), so it's added via a gitignored override file that compose
+  # picks up automatically when present, and removed when the opt-in host
+  # dir isn't there.
   if [ -d "$DATA_DIR/ssh" ]; then
-    ssh_mount=(-v "$DATA_DIR/ssh:/root/.ssh:ro")
+    cat > "$REPO_DIR/docker-compose.override.yml" <<EOF
+services:
+  claudaris:
+    volumes:
+      - $DATA_DIR/ssh:/root/.ssh:ro
+EOF
+  else
+    rm -f "$REPO_DIR/docker-compose.override.yml"
   fi
 
-  if docker ps -aq -f name="^${NAME}\$" | grep -q .; then
-    docker start "$NAME"
-  else
-    docker run -d \
-      --name "$NAME" \
-      --hostname "$NAME" \
-      -v "$DATA_DIR/home/.bashrc:/root/.bashrc" \
-      -v "$DATA_DIR/home/bash_aliases:/opt/dotfiles/bash_aliases" \
-      -v "$DATA_DIR/claude/credentials.json:/root/.claude/.credentials.json" \
-      -v "$DATA_DIR/claude/claude.json:/root/.claude.json" \
-      -v "$WORKSPACE_DIR:/projects" \
-      "${ssh_mount[@]}" \
-      "$NAME"
-  fi
+  docker compose up -d
 }
 
 cmd_connect() {
   # The container exits on its own once the main tmux session ends (see
   # entrypoint.sh) and isn't auto-restarted, so make sure it's up before
-  # exec'ing in — a no-op if it's already running.
-  docker start "$NAME" >/dev/null
-  docker exec -it "$NAME" tmux
+  # exec'ing in — a no-op if it's already running. Plain bash rather than
+  # tmux here: when this container runs on a remote host, the caller is
+  # typically already inside a tmux session locally, and nesting tmux in
+  # tmux is annoying. tmux itself stays installed and available — run
+  # `tmux` manually inside the container if you want it.
+  docker compose up -d >/dev/null
+  docker compose exec claudaris bash
 }
 
 cmd_remove() {
-  docker stop "$NAME" >/dev/null 2>&1 || true
-  docker rm "$NAME"
+  docker compose down
 }
 
 case "${1:-help}" in

docker-compose.yml

@@ -0,0 +1,14 @@
+services:
+  claudaris:
+    image: ${CLAUDARIS_IMAGE:-4lights/claudaris:latest}
+    container_name: ${NAME:-claudaris}
+    hostname: ${NAME:-claudaris}
+    stdin_open: true
+    tty: true
+    volumes:
+      - ${DATA_DIR:-/data/claudaris}/home/.bashrc:/root/.bashrc
+      - ${DATA_DIR:-/data/claudaris}/home/bash_aliases:/opt/dotfiles/bash_aliases
+      - ${DATA_DIR:-/data/claudaris}/claude/credentials.json:/root/.claude/.credentials.json
+      - ${DATA_DIR:-/data/claudaris}/claude/claude.json:/root/.claude.json
+      - ${DATA_DIR:-/data/claudaris}/opencode/auth.json:/root/.local/share/opencode/auth.json
+      - ${WORKSPACE_DIR:-./}:/projects

docs/claudaris.md

@@ -1,8 +1,11 @@
 # The `claudaris` executable
 
-`./claudaris` is a single bash script at the repo root that wraps every
-Docker operation. It `cd`s to its own directory first, so it can be invoked
-from anywhere. Run it with no arguments (or `help`) for usage.
+`./claudaris` is a single bash script at the repo root that wraps
+`docker compose` (see `docker-compose.yml`). It `cd`s to its own directory
+first, so it can be invoked from anywhere. Run it with no arguments (or
+`help`) for usage. Plain `docker compose` subcommands work directly too, as
+long as `.env` is present (compose reads it automatically) — `claudaris`
+just adds the `config` wizard and the host-side seeding/mount logic below.
 
 ```
 Usage: ./claudaris <command>
@@ -33,43 +36,53 @@ means.
 sudo ./claudaris build
 ```
 
-Runs `docker build --no-cache --pull -t "$NAME" .`. Always uncached so a
+Runs `docker compose build --no-cache --pull`. Always uncached so a
 rebuild picks up the latest Arch packages, the latest Claude Code release
 (installed straight into `/root` in the image), and the latest
 [MCP server](mcp.md) releases.
 
 ## `start`
 
-Creates and starts the container — or just `docker start`s it if a container
-named `$NAME` already exists (in that case none of the mount setup below is
-re-evaluated; use `remove` first to pick up mount changes).
+Runs `docker compose up -d`, which creates the container if it doesn't exist
+and (re)starts it otherwise, per `docker-compose.yml`. Container/image name,
+volumes, and workspace mount come from `NAME`/`DATA_DIR`/`WORKSPACE_DIR`,
+which compose reads from `.env` the same way `claudaris` does — mount
+changes in `docker-compose.yml` take effect on the next `up -d` without
+needing `remove` first.
 
-On the host side it first seeds, without overwriting anything that already
-exists:
+Before calling compose, `start` seeds the host side, without overwriting
+anything that already exists:
 
 - `$DATA_DIR/home/.bashrc` and `$DATA_DIR/home/bash_aliases` — copied from
   `files/bashrc` and `files/bash_aliases`.
-- `$DATA_DIR/claude/credentials.json` and `$DATA_DIR/claude/claude.json` —
-  created empty. Seeding them as files matters: if Docker had to create the
-  mount targets itself it would make directories, breaking the login mounts.
+- `$DATA_DIR/claude/credentials.json`, `$DATA_DIR/claude/claude.json`, and
+  `$DATA_DIR/opencode/auth.json` — created empty. Seeding them as files
+  matters: if Docker had to create the mount targets itself it would make
+  directories, breaking the login mounts.
+- `docker-compose.override.yml` (gitignored) — written to add the SSH mount
+  below if `$DATA_DIR/ssh` exists, removed otherwise. Compose merges this
+  file automatically when present; it's the only mount that can't live in
+  `docker-compose.yml` directly, since compose has no way to make a volume
+  conditional on a host path existing.
 
-Then it runs the container with:
+The mounts, all declared in `docker-compose.yml`:
 
-| Mount / flag | Purpose |
+| Mount | Purpose |
 | --- | --- |
-| `--name "$NAME" --hostname "$NAME"` | Prompt reads `root@$NAME` instead of a random container ID. |
+| `hostname: ${NAME}` | Prompt reads `root@$NAME` instead of a random container ID. |
 | `$DATA_DIR/home/.bashrc` → `/root/.bashrc` | Per-host shell config, editable without a rebuild. |
 | `$DATA_DIR/home/bash_aliases` → `/opt/dotfiles/bash_aliases` | Per-host aliases and [MCP env vars](mcp.md); sourced by `.bashrc`. |
 | `$DATA_DIR/claude/credentials.json` → `/root/.claude/.credentials.json` | Claude Code OAuth token. |
 | `$DATA_DIR/claude/claude.json` → `/root/.claude.json` | Claude Code account/onboarding state and user-scope MCP config. |
+| `$DATA_DIR/opencode/auth.json` → `/root/.local/share/opencode/auth.json` | OpenCode provider credentials (API keys/OAuth tokens). |
 | `$WORKSPACE_DIR` → `/projects` | Your project workspace. |
-| `$DATA_DIR/ssh` → `/root/.ssh` (read-only, only if the host dir exists) | Opt-in SSH access to other machines. |
+| `$DATA_DIR/ssh` → `/root/.ssh` (read-only, override file, only if the host dir exists) | Opt-in SSH access to other machines. |
 
 The login files are individual file mounts rather than a directory volume on
-purpose: Claude Code saves them atomically (write a temp file, then
-`rename()` over the target), and `rename()` onto a symlink replaces the
-symlink instead of writing through it — which would silently break
-persistence. A bind mount doesn't have that failure mode.
+purpose: both Claude Code and OpenCode likely save them atomically (write a
+temp file, then `rename()` over the target), and `rename()` onto a symlink
+replaces the symlink instead of writing through it — which would silently
+break persistence. A bind mount doesn't have that failure mode.
 
 ## `connect`
 
@@ -77,20 +90,21 @@ persistence. A bind mount doesn't have that failure mode.
 sudo ./claudaris connect
 ```
 
-Runs `docker start "$NAME"` (a no-op if already running) and then
-`docker exec -it "$NAME" tmux`. The in-container `tmux` is a wrapper that
-attaches to the `main` session if it exists and creates it otherwise, so
-`connect` always lands you in the same session.
+Runs `docker compose up -d` (a no-op if already running) and then
+`docker compose exec claudaris bash`.
 
-The explicit `docker start` matters because the container stops itself: the
+The explicit `up -d` matters because the container stops itself: the
 entrypoint creates the `main` tmux session and exits once that session ends
 (tmux defaults — a window closes when its shell exits, the session closes
 with its last window). There's no `--restart` policy, so after a Ctrl+D the
-container sits stopped until `connect` (or `start`) brings it back.
+container sits stopped until `connect` (or `start`) brings it back. `tmux`
+itself stays installed and available — run it manually inside the container
+(the in-container `tmux` wrapper attaches to the `main` session if it exists
+and creates it otherwise) if you want it.
 
 ## `remove` (aliases: `stop`, `rm`)
 
-Stops (ignoring errors if already stopped) and removes the container, so the
-next `start` recreates it fresh — needed after a `build` to actually run the
-new image, or after changing mounts. Nothing under `$DATA_DIR` or
+Runs `docker compose down`, stopping and removing the container so the next
+`start` recreates it fresh — needed after a `build` to actually run the new
+image, or after changing mounts. Nothing under `$DATA_DIR` or
 `$WORKSPACE_DIR` is touched.

files/bash_aliases

@@ -4,7 +4,6 @@
 # ls long hidden and human readable
 alias ll='ls -lah'
 alias l1='ls -1'
-alias ls='ls --color=auto'
 
 # up levels (up #_of_dir_up)
 function cd_up() {

index.html

@@ -387,10 +387,11 @@
     <h1 class="glitch-title" data-text="CLAUDARIS">CLAUDARIS</h1>
     <div class="subtitle">
       /klaw-<span class="accent">DAR</span>-iss/ — a moveable docker container for
-      <span class="accent2">Claude Code</span>. using Arch btw.
+      <span class="accent2">Claude Code</span> and <span class="accent2">OpenCode</span>. using Arch btw.
     </div>
     <div class="tags">
       <span class="tag">ARCHLINUX</span>
+      <span class="tag">DOCKER COMPOSE</span>
       <span class="tag">TMUX</span>
       <span class="tag">SELF-HOSTED</span>
       <span class="tag">NO-RESTART-POLICY</span>
@@ -414,11 +415,14 @@
     <pre><code>./claudaris config</code></pre>
     <p>
       It writes your answers to <code>.env</code> (gitignored — every user
-      keeps their own), which every other command sources. Set
-      <code>NAME</code> to something unique to you (e.g. <code>claude-ten</code>)
-      if more than one person is running a container from this same repo
-      checkout. Re-run <code>config</code> / <code>configure</code> any time
-      to update it.
+      keeps their own). <code>claudaris</code> sources it, and
+      <code>docker compose</code> reads the same file automatically since it
+      lives in the project directory compose runs from — so
+      <code>claudaris</code> and plain <code>docker compose</code> commands
+      always agree. Set <code>NAME</code> to something unique to you (e.g.
+      <code>claude-ten</code>) if more than one person is running a container
+      from this same repo checkout. Re-run <code>config</code> /
+      <code>configure</code> any time to update it.
     </p>
     <table>
       <tr><th>variable</th><th>purpose</th><th>default</th></tr>
@@ -429,7 +433,7 @@
       </tr>
       <tr>
         <td class="name">DATA_DIR</td>
-        <td>Host directory for volume mount data — bashrc, aliases, Claude auth, ssh keys.</td>
+        <td>Host directory for volume mount data — bashrc, aliases, Claude Code / OpenCode auth, ssh keys.</td>
         <td class="default">/data/$NAME</td>
       </tr>
       <tr>
@@ -442,7 +446,14 @@
 
   <section id="commands">
     <h2>Commands</h2>
-    <p class="dim">Everything runs through the single <code>claudaris</code> entry point.</p>
+    <p class="dim">
+      <code>claudaris</code> is a thin wrapper around
+      <code>docker compose</code> (see <code>docker-compose.yml</code>) — it
+      adds the config wizard and host-side seeding, then shells out to
+      compose for the actual container lifecycle. Plain <code>docker
+      compose</code> commands work directly too, once <code>start</code> has
+      seeded the host once.
+    </p>
 
     <div class="cmd-grid">
       <div class="cmd-card">
@@ -452,22 +463,22 @@
       </div>
       <div class="cmd-card">
         <div><span class="cmd">build</span></div>
-        <div class="desc">Builds the image (always <code>--no-cache --pull</code>, so it picks up the latest Claude Code release).</div>
+        <div class="desc"><code>docker compose build --no-cache --pull</code> — always uncached, so it picks up the latest Claude Code / OpenCode releases.</div>
         <pre><code>sudo ./claudaris build</code></pre>
       </div>
       <div class="cmd-card">
         <div><span class="cmd">start</span></div>
-        <div class="desc">Creates or restarts the container with all volumes wired up.</div>
+        <div class="desc">Seeds host files, then <code>docker compose up -d</code> with all volumes wired up.</div>
         <pre><code>sudo ./claudaris start</code></pre>
       </div>
       <div class="cmd-card">
         <div><span class="cmd">connect</span></div>
-        <div class="desc">Starts the container if needed, then attaches your tmux session.</div>
+        <div class="desc">Starts the container if needed, then <code>docker compose exec</code>s a shell.</div>
         <pre><code>sudo ./claudaris connect</code></pre>
       </div>
       <div class="cmd-card">
         <div><span class="cmd">remove</span><span class="alias">stop · rm</span></div>
-        <div class="desc">Stops and removes the container so the next <code>start</code> recreates it fresh.</div>
+        <div class="desc"><code>docker compose down</code> — stops and removes the container so the next <code>start</code> recreates it fresh.</div>
         <pre><code>sudo ./claudaris remove</code></pre>
       </div>
     </div>
@@ -481,21 +492,28 @@
       <em>before</em> running <code>./claudaris start</code>. If present, it's
       bind-mounted read-only to <code>/root/.ssh</code>.
     </p>
-    <div class="note"><strong>off by default</strong> — nothing is mounted unless the directory exists.</div>
+    <div class="note"><strong>off by default</strong> — nothing is mounted unless the directory exists. Since compose can't make a volume conditional on a host path existing, <code>start</code> writes (or removes) a gitignored <code>docker-compose.override.yml</code> to add this mount, which compose merges automatically when present.</div>
   </section>
 
   <section id="internals">
     <h2>Internals</h2>
 
     <p><strong style="color:var(--green)">Persistent login.</strong>
-      Claude Code is installed at build time under <code>/root</code>, so a
-      rebuild always picks up the latest release. Two files are bind-mounted
-      individually to survive that: <code>~/.claude/.credentials.json</code>
-      (the OAuth token) and <code>~/.claude.json</code> (account/onboarding
-      state — Claude Code checks this too, so persisting the token alone
-      isn't enough to avoid a re-login prompt after a rebuild).
-      <code>./claudaris start</code> seeds both from empty on the host the
-      first time it runs.
+      Claude Code and OpenCode are both installed at build time (Claude Code
+      via installer straight into <code>/root</code>; OpenCode via
+      <code>pacman</code>), so a rebuild always picks up the latest release.
+      Three files are bind-mounted individually to survive that:
+      <code>~/.claude/.credentials.json</code> (the OAuth token),
+      <code>~/.claude.json</code> (account/onboarding state — Claude Code
+      checks this too, so persisting the token alone isn't enough to avoid a
+      re-login prompt after a rebuild), and
+      <code>~/.local/share/opencode/auth.json</code> (OpenCode's provider
+      credentials). <code>./claudaris start</code> seeds all three from empty
+      on the host the first time it runs. All three are individual-file
+      mounts rather than a directory volume, since both tools likely save
+      atomically (write a temp file, then <code>rename()</code> over the
+      target) — <code>rename()</code> onto a symlink replaces the symlink
+      instead of writing through it, silently breaking persistence.
     </p>
 
     <p><strong style="color:var(--green)">Self-stopping.</strong>
@@ -518,8 +536,8 @@
     </p>
 
     <p><strong style="color:var(--green)">Hostname.</strong>
-      The container is started with <code>--hostname "$NAME"</code>, so the
-      prompt reads <code>root@claudaris</code> (or whatever you set
+      <code>docker-compose.yml</code> sets <code>hostname: ${NAME}</code>, so
+      the prompt reads <code>root@claudaris</code> (or whatever you set
       <code>NAME</code> to) instead of a random container ID.
     </p>
   </section>
@@ -528,7 +546,9 @@
     <h2>Repo layout</h2>
     <ul class="check">
       <li><code>claudaris</code> — the entry point: build / start / connect / remove / help.</li>
-      <li><code>Dockerfile</code> — Arch base image, dotfiles, Claude Code install, entrypoint.</li>
+      <li><code>docker-compose.yml</code> — the container definition (image, volumes) that <code>claudaris</code> wraps.</li>
+      <li><code>docker-compose.override.yml</code> — gitignored, written by <code>start</code> for the opt-in SSH mount.</li>
+      <li><code>Dockerfile</code> — Arch base image, dotfiles, Claude Code / OpenCode install, entrypoint.</li>
       <li><code>.env</code> — written by <code>claudaris config</code>, per-user, gitignored.</li>
       <li><code>files/</code> — <code>bashrc</code>, <code>bash_aliases</code>, <code>entrypoint.sh</code>, <code>tmux</code> wrapper, <code>tmux.conf</code>.</li>
       <li><code>AGENTS.md</code> — deep-dive notes for anyone (human or agent) hacking on this repo.</li>
@@ -536,7 +556,7 @@
   </section>
 
   <footer>
-    claudaris <span class="blink">█</span> moveable · self-hosted · always running the latest Claude Code
+    claudaris <span class="blink">█</span> moveable · self-hosted · always running the latest Claude Code + OpenCode
   </footer>
 
 </div>