Add error handling to Docker Hub description update step

Integrate oh-my-opencode-slim as an opt-in feature via INSTALL_OMOS build arg.
A single build arg installs Bun, tmux, and the plugin; runtime activation is
controlled by ENABLE_OMOS and related env vars in the entrypoint.

.env.example

@@ -10,7 +10,7 @@ OPENCODE_PROVIDER=anthropic
 # OPENCODE_MODEL=anthropic/claude-sonnet-4-5
 
 # ── API Keys (set the one matching your provider) ────────────────────
-ANTHROPIC_API_KEY=
+# ANTHROPIC_API_KEY=
 # OPENAI_API_KEY=
 # GEMINI_API_KEY=
 
@@ -30,3 +30,10 @@ WORKSPACE_PATH=~/projects
 
 # Path to SSH keys on host
 SSH_KEY_PATH=~/.ssh
+
+# ── oh-my-opencode-slim (multi-agent orchestration) ──────────────────
+# Requires image built with INSTALL_OMOS=true
+# ENABLE_OMOS=false
+# OMOS_TMUX=false              # Enable tmux multiplexer integration
+# OMOS_SKILLS=true             # Install recommended skills (simplify, agent-browser, cartography)
+# OMOS_RESET=false             # Force regenerate oh-my-opencode-slim config on next start

.gitea/workflows/docker-publish.yml

@@ -6,7 +6,7 @@ on:
       - 'v*'
 
 jobs:
-  build-and-push:
+  build-base:
     runs-on: ubuntu-latest
     container:
       image: catthehacker/ubuntu:act-latest
@@ -32,7 +32,7 @@ jobs:
           VERSION=${GITHUB_REF#refs/tags/}
           echo "version=${VERSION}" >> $GITHUB_OUTPUT
 
-      - name: Build and push
+      - name: Build and push (base)
         uses: docker/build-push-action@v7
         with:
           context: .
@@ -42,18 +42,74 @@ jobs:
             ${{ vars.DOCKERHUB_USERNAME }}/opencode-devbox:${{ steps.version.outputs.version }}
             ${{ vars.DOCKERHUB_USERNAME }}/opencode-devbox:latest
 
+  build-omos:
+    runs-on: ubuntu-latest
+    container:
+      image: catthehacker/ubuntu:act-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v4
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v4
+        with:
+          username: ${{ vars.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Extract version from tag
+        id: version
+        run: |
+          VERSION=${GITHUB_REF#refs/tags/}
+          echo "version=${VERSION}" >> $GITHUB_OUTPUT
+
+      - name: Build and push (omos)
+        uses: docker/build-push-action@v7
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          build-args: |
+            INSTALL_OMOS=true
+          tags: |
+            ${{ vars.DOCKERHUB_USERNAME }}/opencode-devbox:${{ steps.version.outputs.version }}-omos
+            ${{ vars.DOCKERHUB_USERNAME }}/opencode-devbox:latest-omos
+
+  update-description:
+    runs-on: ubuntu-latest
+    needs: [build-base, build-omos]
+    container:
+      image: catthehacker/ubuntu:act-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
       - name: Update Docker Hub description
         run: |
           TOKEN=$(curl -s -X POST https://hub.docker.com/v2/users/login/ \
             -H "Content-Type: application/json" \
             -d '{"username":"${{ vars.DOCKERHUB_USERNAME }}","password":"${{ secrets.DOCKERHUB_TOKEN }}"}' \
             | jq -r .token)
-          jq -n \
+          if [ "$TOKEN" = "null" ] || [ -z "$TOKEN" ]; then
+            echo "::error::Failed to authenticate with Docker Hub API"
+            exit 1
+          fi
+          HTTP_CODE=$(jq -n \
             --arg full "$(cat DOCKER_HUB.md)" \
-            --arg short "Portable AI dev environment for opencode. Debian-based with git, Node.js, AWS CLI, and SSH support." \
+            --arg short "Portable AI dev environment for opencode. Debian-based with git, Node.js, AWS CLI, and SSH support. Available in base and omos (multi-agent) variants." \
             '{"full_description": $full, "description": $short}' | \
             curl -s -o /dev/null -w "%{http_code}" -X PATCH \
               "https://hub.docker.com/v2/repositories/${{ vars.DOCKERHUB_USERNAME }}/opencode-devbox/" \
               -H "Authorization: JWT $TOKEN" \
               -H "Content-Type: application/json" \
-              -d @-
+              -d @-)
+          echo "Docker Hub API returned: $HTTP_CODE"
+          if [ "$HTTP_CODE" != "200" ]; then
+            echo "::error::Docker Hub description update failed with HTTP $HTTP_CODE"
+            exit 1
+          fi

DOCKER_HUB.md

@@ -2,6 +2,17 @@
 
 Portable AI developer environment for [opencode](https://opencode.ai). Debian-based, with git, SSH, Node.js, AWS CLI v2, and common dev tools pre-installed.
 
+## Image Variants
+
+Two image variants are published for each release:
+
+| Tag | Description |
+|---|---|
+| `latest` / `vX.Y.Z` | Base image — opencode, Node.js, AWS CLI, dev tools |
+| `latest-omos` / `vX.Y.Z-omos` | Base + [oh-my-opencode-slim](https://github.com/alvinunreal/oh-my-opencode-slim) multi-agent orchestration, Bun, and tmux |
+
+Both variants support `linux/amd64` and `linux/arm64`.
+
 ## Quick Start
 
 ```bash
@@ -46,25 +57,21 @@ docker run -d --name devbox \
   joakimp/opencode-devbox:latest sleep infinity
 
 # Shell 1: run opencode
-docker exec -it devbox opencode
+docker exec -it -u developer devbox opencode
 
 # Shell 2 (separate terminal): aws, git, etc.
-docker exec -it devbox bash
+docker exec -it -u developer devbox bash
 
 # When done
 docker rm -f devbox
 ```
 
-With docker-compose this is simpler:
+> **Note:** Always use `-u developer` with `docker exec` — the container starts as root for UID adjustment, then drops to `developer`. Without `-u developer`, exec runs as root.
-
-```bash
-docker compose up -d
-docker compose exec devbox opencode     # terminal 1
-docker compose exec devbox bash         # terminal 2
-```
 
 ## Environment Variables
 
+All configuration is done via environment variables, typically stored in a `.env` file.
+
 ### Provider Configuration
 
 | Variable | Description | Default |
@@ -87,14 +94,7 @@ Set the key matching your provider:
 | Variable | Description | Default |
 |---|---|---|
 | `AWS_REGION` | AWS region | `us-east-1` |
-| `AWS_PROFILE` | AWS profile name | `default` |
+| `AWS_PROFILE` | AWS SSO profile name | `default` |
-
-For SSO authentication, start with `bash` and run:
-
-```bash
-aws sso login --sso-session <your-session> --use-device-code
-opencode
-```
 
 ### Git
 
@@ -114,14 +114,66 @@ The entrypoint automatically detects the owner of `/workspace` and adjusts the c
 | `USER_UID` | Container user UID | Auto-detect from `/workspace` owner |
 | `USER_GID` | Container user GID | Auto-detect from `/workspace` owner |
 
+## Initial Setup
+
+### 1. Create a project directory
+
 ```bash
-docker run -it --rm \
+mkdir -p ~/projects
-  -e USER_UID=$(id -u) \
-  -e USER_GID=$(id -g) \
-  -v ~/projects:/workspace \
-  joakimp/opencode-devbox:latest
 ```
 
+### 2. Create a `.env` file
+
+Create a `.env` file with your configuration. Examples for each provider:
+
+**Anthropic:**
+```bash
+OPENCODE_PROVIDER=anthropic
+ANTHROPIC_API_KEY=sk-ant-...
+GIT_USER_NAME=Your Name
+GIT_USER_EMAIL=you@example.com
+```
+
+**OpenAI:**
+```bash
+OPENCODE_PROVIDER=openai
+OPENAI_API_KEY=sk-...
+GIT_USER_NAME=Your Name
+GIT_USER_EMAIL=you@example.com
+```
+
+**AWS Bedrock (SSO):**
+```bash
+OPENCODE_PROVIDER=amazon-bedrock
+OPENCODE_MODEL=amazon-bedrock/anthropic.claude-sonnet-4-5-v1
+AWS_REGION=eu-west-1
+AWS_PROFILE=your-profile-name
+GIT_USER_NAME=Your Name
+GIT_USER_EMAIL=you@example.com
+```
+
+### 3. AWS SSO setup (Bedrock users only)
+
+AWS SSO requires a `~/.aws/config` file on the host with your SSO session configuration. If you already have this on another machine, copy it:
+
+```bash
+scp -r user@other-machine:~/.aws ~/.aws
+```
+
+Or configure from scratch:
+
+```bash
+aws configure sso
+```
+
+You'll be prompted for:
+- SSO session name
+- SSO start URL
+- SSO region
+- Registration scopes (typically `sso:account:access`)
+
+The `~/.aws` directory must be mounted into the container (see docker-compose example below).
+
 ## Data Storage and Persistence
 
 Understanding what survives container restarts and what doesn't:
@@ -130,27 +182,17 @@ Understanding what survives container restarts and what doesn't:
 |---|---|---|---|
 | `/workspace` | Host bind mount | ✅ Yes — lives on host | Your project files |
 | `/home/developer/.ssh` | Host bind mount (ro) | ✅ Yes — lives on host | SSH keys |
+| `/home/developer/.aws` | Host bind mount | ✅ Yes — lives on host | AWS credentials/SSO cache |
 | `/home/developer/.local/share/opencode` | Named volume (if configured) | ✅ Yes — Docker volume | Session history, memory, auth tokens |
 | `/home/developer/.config/opencode/opencode.json` | Generated by entrypoint | ❌ No — regenerated each start | Provider config, MCP server definitions |
-| `/home/developer/.aws` | Host bind mount (if configured) | ✅ Yes — lives on host | AWS credentials/SSO cache |
+| `/home/developer/.config/opencode/oh-my-opencode-slim.json` | Generated by entrypoint (OMOS variant) | ❌ No — regenerated each start | Agent/model mappings |
 
 ### Key points
 
 - **Project files** (`/workspace`) are always safe — they're your host filesystem.
 - **opencode config** is auto-generated from `OPENCODE_PROVIDER` env var on each start. It only sets provider and model — no MCP servers. To persist MCP server config, mount your own config file (see Custom opencode Config below).
 - **opencode data** (session history, memory) is lost with `--rm` unless you add a named volume.
-- **AWS SSO tokens** are stored inside the container and lost on restart. Re-run `aws sso login` after restarting.
+- **AWS SSO tokens** persist across restarts when `~/.aws` is mounted (recommended for Bedrock users).
-
-### Persisting opencode data
-
-Add a named volume to keep session history and memory between runs:
-
-```bash
-docker run -it --rm \
-  -v opencode-data:/home/developer/.local/share/opencode \
-  ... \
-  joakimp/opencode-devbox:latest
-```
 
 ## Custom opencode Config
 
@@ -167,16 +209,19 @@ When a config file is mounted, the `OPENCODE_PROVIDER` auto-config is skipped.
 
 ## Using docker-compose
 
-Create a `docker-compose.yml` and a `.env` file in the same directory:
+Create a directory with a `docker-compose.yml` and a `.env` file:
 
 ```bash
 mkdir opencode-devbox && cd opencode-devbox
 ```
 
-`.env` — your secrets and settings (never commit this):
+`.env` — your settings (never commit this):
 
 ```bash
-ANTHROPIC_API_KEY=sk-ant-...
+OPENCODE_PROVIDER=amazon-bedrock
+OPENCODE_MODEL=amazon-bedrock/anthropic.claude-sonnet-4-5-v1
+AWS_REGION=eu-west-1
+AWS_PROFILE=your-profile-name
 GIT_USER_NAME=Your Name
 GIT_USER_EMAIL=you@example.com
 ```
@@ -187,18 +232,20 @@ GIT_USER_EMAIL=you@example.com
 services:
   devbox:
     image: joakimp/opencode-devbox:latest
+    # For multi-agent orchestration, use the omos variant instead:
+    # image: joakimp/opencode-devbox:latest-omos
     stdin_open: true
     tty: true
+    env_file:
+      - .env
     environment:
       - TERM=xterm-256color
-      - OPENCODE_PROVIDER=anthropic
-      - ANTHROPIC_API_KEY=${ANTHROPIC_API_KEY}
-      - GIT_USER_NAME=${GIT_USER_NAME}
-      - GIT_USER_EMAIL=${GIT_USER_EMAIL}
     volumes:
       - ~/projects:/workspace
       - ~/.ssh:/home/developer/.ssh:ro
       - devbox-data:/home/developer/.local/share/opencode
+      # Mount AWS config for Bedrock SSO (required for amazon-bedrock provider)
+      # - ~/.aws:/home/developer/.aws
       # Optional: mount your own opencode config (MCP servers, custom models, etc.)
       # - ./opencode.json:/home/developer/.config/opencode/opencode.json:ro
       # Optional: mount opencode skills from host
@@ -209,23 +256,106 @@ volumes:
   devbox-data:
 ```
 
-Docker Compose automatically loads `.env` from the same directory as the compose file. The `${VAR}` references are substituted with values from `.env`.
+Docker Compose loads `.env` automatically from the same directory. All variables from `.env` are passed to the container via `env_file`. Do **not** hardcode provider settings in the `environment:` section — use `.env` instead.
 
 Then:
 
 ```bash
+# Start in background
+docker compose up -d
+
+# Open a shell (always use -u developer with exec)
+docker compose exec -u developer devbox bash
+
+# For Bedrock: authenticate, then start opencode
+aws sso login --sso-session <your-session> --use-device-code
+opencode
+
+# Or run opencode directly (if no SSO needed)
+docker compose exec -u developer devbox opencode
+
+# One-shot mode (creates and removes container)
 docker compose run --rm devbox        # direct to opencode
 docker compose run --rm devbox bash   # interactive shell
 ```
 
 ## What's Included
 
+### Base image (`latest`)
+
 - **Debian bookworm-slim** — glibc, full terminal/PTY support
 - **opencode** — AI coding assistant
 - **Node.js 22** — for npx-based MCP servers
 - **AWS CLI v2** — SSO and Bedrock authentication
 - **Dev tools** — git, git-lfs, ssh, ripgrep, fd, fzf, jq, curl, wget, vim, tree
-- **Non-root user** — runs as `developer` (UID 1000) with sudo access
+- **Non-root user** — runs as `developer` with UID auto-matched to workspace owner (sudo available)
+
+### OMOS image (`latest-omos`)
+
+Everything in the base image, plus:
+
+- **[oh-my-opencode-slim](https://github.com/alvinunreal/oh-my-opencode-slim)** — multi-agent orchestration plugin
+- **Bun** — JavaScript runtime required by oh-my-opencode-slim
+- **tmux** — terminal multiplexer (used by OMOS for agent pane integration, but also useful on its own for managing multiple terminal sessions)
+- **6 specialized agents** — Orchestrator, Explorer, Oracle, Librarian, Designer, Fixer
+
+### Additional runtimes (build from source)
+
+When [building from source](https://gitea.jordbo.se/joakimp/opencode-devbox), additional runtimes are available via build args:
+
+- **Python 3** (`INSTALL_PYTHON=true`) — Python 3 + pip + venv
+- **Go** (`INSTALL_GO=true`) — Go toolchain
+
+## oh-my-opencode-slim (OMOS variant)
+
+The `-omos` image variant includes [oh-my-opencode-slim](https://github.com/alvinunreal/oh-my-opencode-slim), which adds a multi-agent layer on top of opencode. An Orchestrator delegates tasks to specialized agents, each configurable with different models and providers.
+
+### Quick start with OMOS
+
+```bash
+docker run -it --rm \
+  -e OPENAI_API_KEY=your-key \
+  -e OPENCODE_PROVIDER=openai \
+  -e ENABLE_OMOS=true \
+  -v ~/projects:/workspace \
+  -v ~/.ssh:/home/developer/.ssh:ro \
+  joakimp/opencode-devbox:latest-omos
+```
+
+On first start, the entrypoint configures oh-my-opencode-slim automatically. The default preset uses OpenAI models.
+
+### OMOS environment variables
+
+| Variable | Default | Description |
+|---|---|---|
+| `ENABLE_OMOS` | `false` | Activate oh-my-opencode-slim on container start |
+| `OMOS_TMUX` | `false` | Enable tmux pane integration (watch agents in split panes) |
+| `OMOS_SKILLS` | `true` | Install recommended skills (simplify, agent-browser, cartography) |
+| `OMOS_RESET` | `false` | Force regenerate config on next start (backs up existing config) |
+
+### Custom OMOS configuration
+
+Mount your own config to control which models power each agent:
+
+```bash
+docker run -it --rm \
+  -e ENABLE_OMOS=true \
+  -v ./oh-my-opencode-slim.json:/home/developer/.config/opencode/oh-my-opencode-slim.json:ro \
+  ... \
+  joakimp/opencode-devbox:latest-omos
+```
+
+See the [oh-my-opencode-slim configuration docs](https://github.com/alvinunreal/oh-my-opencode-slim/blob/master/docs/configuration.md) for the full reference.
+
+### Verifying agents
+
+After starting opencode with OMOS enabled, run inside the opencode session:
+
+```
+ping all agents
+```
+
+All six agents should respond if your provider authentication is working.
 
 ## Source
 

Dockerfile

@@ -20,24 +20,45 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     curl \
     wget \
     git \
-    git-lfs \
     openssh-client \
     gnupg \
     jq \
     ripgrep \
     fd-find \
-    fzf \
     tree \
     less \
     vim-tiny \
     sudo \
-    gosu \
     locales \
     procps \
     unzip \
     && ln -s /usr/bin/fdfind /usr/local/bin/fd \
     && rm -rf /var/lib/apt/lists/*
 
+# ── Go-compiled tools (install from GitHub to avoid CVEs in Debian's old Go builds)
+
+# gosu — privilege de-escalation (built with Go 1.24.6)
+ARG GOSU_VERSION=1.19
+RUN ARCH=$(case "${TARGETARCH}" in amd64) echo "amd64" ;; arm64) echo "arm64" ;; *) echo "amd64" ;; esac) && \
+    curl -fsSL "https://github.com/tianon/gosu/releases/download/${GOSU_VERSION}/gosu-${ARCH}" -o /usr/local/bin/gosu && \
+    chmod +x /usr/local/bin/gosu && \
+    gosu --version
+
+# fzf — fuzzy finder (built with Go 1.23.12)
+ARG FZF_VERSION=0.71.0
+RUN ARCH=$(case "${TARGETARCH}" in amd64) echo "amd64" ;; arm64) echo "arm64" ;; *) echo "amd64" ;; esac) && \
+    curl -fsSL "https://github.com/junegunn/fzf/releases/download/v${FZF_VERSION}/fzf-${FZF_VERSION}-linux_${ARCH}.tar.gz" | tar -xz -C /usr/local/bin fzf && \
+    fzf --version
+
+# git-lfs — Git Large File Storage (built with Go 1.25)
+ARG GIT_LFS_VERSION=3.7.1
+RUN ARCH=$(case "${TARGETARCH}" in amd64) echo "amd64" ;; arm64) echo "arm64" ;; *) echo "amd64" ;; esac) && \
+    curl -fsSL "https://github.com/git-lfs/git-lfs/releases/download/v${GIT_LFS_VERSION}/git-lfs-linux-${ARCH}-v${GIT_LFS_VERSION}.tar.gz" | tar -xz -C /tmp && \
+    install /tmp/git-lfs-${GIT_LFS_VERSION}/git-lfs /usr/local/bin/git-lfs && \
+    rm -rf /tmp/git-lfs-${GIT_LFS_VERSION} && \
+    git lfs install --system && \
+    git-lfs --version
+
 # Set locale
 RUN sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen && locale-gen
 ENV LANG=en_US.UTF-8
@@ -85,6 +106,19 @@ RUN if [ "${INSTALL_GO}" = "true" ]; then \
       ln -s /usr/local/go/bin/gofmt /usr/local/bin/gofmt; \
     fi
 
+# ── Optional: oh-my-opencode-slim (multi-agent orchestration) ────────
+# Installs Bun runtime, tmux, and the oh-my-opencode-slim npm package.
+# Runtime activation is controlled by ENABLE_OMOS env var in entrypoint.
+ARG INSTALL_OMOS=false
+ARG OMOS_VERSION=latest
+RUN if [ "${INSTALL_OMOS}" = "true" ]; then \
+      apt-get update && apt-get install -y --no-install-recommends tmux && \
+      rm -rf /var/lib/apt/lists/* && \
+      curl -fsSL https://bun.sh/install | BUN_INSTALL=/usr/local bash && \
+      bun --version && \
+      npm install -g oh-my-opencode-slim@${OMOS_VERSION}; \
+    fi
+
 # ── Non-root user ────────────────────────────────────────────────────
 ARG USER_NAME=developer
 ARG USER_UID=1000

README.md

@@ -18,7 +18,7 @@ cp .env.example .env
 # Edit .env with your provider, API key, workspace path, git config
 
 # Install git hooks (secret scanning)
-brew install gitleaks  # one-time
+brew install gitleaks  # macOS / Linuxbrew
 ./setup-hooks.sh
 
 # Build and run
@@ -32,8 +32,9 @@ docker compose run --rm devbox
 - **Host filesystem access** — bind mount any directory as `/workspace`
 - **SSH key forwarding** — git push/pull to private repos
 - **MCP server support** — Node.js included for `npx`-based MCP servers
-- **Non-root user** — runs as `developer` (UID 1000) with sudo
+- **Non-root user** — runs as `developer` with UID auto-matched to workspace owner (sudo available)
 - **Optional runtimes** — Python, Go via build args (Node.js always included — required for opencode v1.x)
+- **Multi-agent orchestration** — optional [oh-my-opencode-slim](https://github.com/alvinunreal/oh-my-opencode-slim) integration via build arg
 - **AWS CLI v2** — built-in SSO/Bedrock authentication with headless device-code flow
 - **Multi-arch** — amd64 and arm64
 
@@ -76,10 +77,10 @@ docker compose run --rm devbox
 docker compose up -d
 
 # Attach a shell to the running container
-docker compose exec devbox bash
+docker compose exec -u developer devbox bash
 
 # Or run a single command inside it
-docker compose exec devbox aws --version
+docker compose exec -u developer devbox aws --version
 ```
 
 > `run` creates a new container (cleaned up with `--rm`). `exec` attaches to an already running one.
@@ -95,12 +96,17 @@ docker compose exec devbox aws --version
 | `ANTHROPIC_API_KEY` | Anthropic API key | — |
 | `OPENAI_API_KEY` | OpenAI API key | — |
 | `AWS_REGION` | AWS region for Bedrock | `us-east-1` |
+| `AWS_PROFILE` | AWS SSO profile name | `default` |
 | `GIT_USER_NAME` | Git commit author name | — |
 | `GIT_USER_EMAIL` | Git commit author email | — |
 | `WORKSPACE_PATH` | Host path to mount | `.` |
 | `SSH_KEY_PATH` | Host SSH key directory | `~/.ssh` |
 | `USER_UID` | Override container user UID | Auto-detect from `/workspace` |
 | `USER_GID` | Override container user GID | Auto-detect from `/workspace` |
+| `ENABLE_OMOS` | Enable oh-my-opencode-slim multi-agent orchestration | `false` |
+| `OMOS_TMUX` | Enable tmux pane integration for OMOS | `false` |
+| `OMOS_SKILLS` | Install OMOS recommended skills on first run | `true` |
+| `OMOS_RESET` | Force regenerate OMOS config on next start | `false` |
 
 ### Custom opencode config
 
@@ -147,14 +153,105 @@ docker compose build --build-arg OPENCODE_VERSION=1.5.0
 |---|---|---|
 | `INSTALL_PYTHON` | `false` | Python 3 + pip + venv |
 | `INSTALL_GO` | `false` | Go toolchain |
+| `INSTALL_OMOS` | `false` | [oh-my-opencode-slim](https://github.com/alvinunreal/oh-my-opencode-slim) multi-agent orchestration (installs Bun, tmux, and plugin) |
+| `OMOS_VERSION` | `latest` | Pin a specific oh-my-opencode-slim version |
+
+## oh-my-opencode-slim (Multi-Agent Orchestration)
+
+[oh-my-opencode-slim](https://github.com/alvinunreal/oh-my-opencode-slim) adds a multi-agent layer on top of opencode — an Orchestrator delegates tasks to specialized agents (Explorer, Oracle, Librarian, Designer, Fixer), each configurable with different models and providers.
+
+### Setup
+
+A pre-built OMOS image is available on Docker Hub as `joakimp/opencode-devbox:latest-omos`. Alternatively, build from source:
+
+**1. Build the image with OMOS support:**
+
+```bash
+docker compose build --build-arg INSTALL_OMOS=true
+```
+
+This installs Bun, tmux, and the oh-my-opencode-slim package into the image.
+
+**2. Enable in `.env`:**
+
+```bash
+ENABLE_OMOS=true
+```
+
+**3. Run as normal:**
+
+```bash
+docker compose run --rm devbox
+```
+
+On first start, the entrypoint runs the oh-my-opencode-slim installer in non-interactive mode. It generates agent configuration at `~/.config/opencode/oh-my-opencode-slim.json` inside the container. The default preset uses OpenAI models — edit the generated config or mount your own to customize.
+
+### OMOS Environment Variables
+
+| Variable | Default | Description |
+|---|---|---|
+| `ENABLE_OMOS` | `false` | Activate oh-my-opencode-slim on container start |
+| `OMOS_TMUX` | `false` | Enable tmux pane integration (tmux is included with `INSTALL_OMOS`) |
+| `OMOS_SKILLS` | `true` | Install recommended skills (simplify, agent-browser, cartography) |
+| `OMOS_RESET` | `false` | Force regenerate config on next start (backs up existing config) |
+
+### Custom Configuration
+
+You can mount your own oh-my-opencode-slim config instead of using the auto-generated one:
+
+```yaml
+volumes:
+  - ./oh-my-opencode-slim.json:/home/developer/.config/opencode/oh-my-opencode-slim.json:ro
+```
+
+The config file controls which models power each agent, fallback chains, council setup, and more. See the [oh-my-opencode-slim configuration docs](https://github.com/alvinunreal/oh-my-opencode-slim/blob/master/docs/configuration.md) for the full reference.
+
+### Verifying Agents
+
+After starting opencode with OMOS enabled, run inside the opencode session:
+
+```
+ping all agents
+```
+
+All six agents should respond if your provider authentication is working.
 
 ## AWS Bedrock Authentication
 
-When using AWS Bedrock as your LLM provider, you need to authenticate via AWS SSO from inside the container. Since the container runs headless (no browser), use the device-code flow:
+When using AWS Bedrock as your LLM provider, you need:
+
+### 1. AWS config on the host
+
+The container needs access to your `~/.aws/config` with SSO session configuration. If you already have this on another machine, copy it:
 
 ```bash
-# Start the container interactively
+scp -r user@other-machine:~/.aws ~/.aws
-docker compose run --rm devbox bash
+```
+
+Or configure from scratch on the host:
+
+```bash
+aws configure sso
+```
+
+### 2. Mount `~/.aws` into the container
+
+Uncomment the AWS volume mount in `docker-compose.yml`:
+
+```yaml
+- ~/.aws:/home/developer/.aws
+```
+
+Note: do **not** use `:ro` — SSO writes token cache files to this directory.
+
+### 3. Authenticate inside the container
+
+Since the container runs headless (no browser), use the device-code flow:
+
+```bash
+# Start the container
+docker compose up -d
+docker compose exec -u developer devbox bash
 
 # Authenticate — prints a URL and code you open in your local browser
 aws sso login --sso-session <your-sso-session> --use-device-code
@@ -165,7 +262,7 @@ opencode
 
 The `--use-device-code` flag outputs a URL and short code instead of trying to open a browser. Copy the URL into any browser (on your laptop, phone, etc.), enter the code, and complete the 2FA flow. The CLI in the container picks up the session automatically.
 
-SSO sessions typically last 8–12 hours before requiring re-authentication.
+SSO sessions typically last 8–12 hours before requiring re-authentication. Since `~/.aws` is mounted from the host, tokens persist across container restarts.
 
 ## Secret Scanning
 
@@ -174,8 +271,11 @@ A [gitleaks](https://github.com/gitleaks/gitleaks) pre-commit hook prevents acci
 ### Setup
 
 ```bash
-brew install gitleaks   # one-time install
+# macOS / Linuxbrew
-./setup-hooks.sh        # installs the pre-commit hook
+brew install gitleaks
+
+# Debian/Ubuntu (download binary)
+curl -sSL https://github.com/gitleaks/gitleaks/releases/latest/download/gitleaks_$(uname -s)_$(uname -m).tar.gz | sudo tar -xz -C /usr/local/bin gitleaks
 ```
 
 The hook runs automatically on every `git commit`. If gitleaks isn't installed, the hook prints a warning and allows the commit (no hard dependency on collaborators).
@@ -198,14 +298,18 @@ Allowlisted paths and rules are in `.gitleaks.toml`. The defaults extend gitleak
 Host Machine
 ├── ~/projects/my-app  ──bind mount──▶  /workspace (container)
 ├── ~/.ssh             ──bind mount──▶  /home/developer/.ssh (ro)
+├── ~/.aws             ──bind mount──▶  /home/developer/.aws (Bedrock SSO)
 └── .env               ──env vars───▶  provider config + API keys
 
 Container (Debian bookworm)
 ├── opencode binary
+├── oh-my-opencode-slim (optional — multi-agent orchestration plugin, includes Bun + tmux)
 ├── AWS CLI v2 (SSO + Bedrock auth)
 ├── git, ssh, ripgrep, fd, jq, curl, fzf
 ├── Node.js (for MCP servers)
-├── entrypoint.sh (SSH perms, git config, provider setup)
+├── Bun (optional — included with oh-my-opencode-slim)
+├── tmux (optional — included with oh-my-opencode-slim, also useful independently)
+├── entrypoint.sh (UID adjustment, git config, provider setup)
 └── /workspace ← your code lives here
 ```
 
@@ -215,14 +319,13 @@ Container (Debian bookworm)
 |---|---|---|---|
 | `/workspace` | Host bind mount | ✅ Yes | Your project files |
 | `/home/developer/.ssh` | Host bind mount (ro) | ✅ Yes | SSH keys |
+| `/home/developer/.aws` | Host bind mount (if configured) | ✅ Yes | AWS credentials/SSO cache |
 | `/home/developer/.local/share/opencode` | Named volume `devbox-data` | ✅ Yes | Session history, memory |
 | `/home/developer/.config/opencode/opencode.json` | Generated by entrypoint | ❌ No | Provider/model config |
-| `/home/developer/.aws` | Not mounted by default | ❌ No | AWS SSO tokens |
+| `/home/developer/.config/opencode/oh-my-opencode-slim.json` | Generated by entrypoint (if OMOS enabled) | ❌ No | Agent/model mappings |
 
 **opencode config** (`opencode.json`) is auto-generated from `OPENCODE_PROVIDER` on each start. It sets provider and model only — no MCP servers. To use MCP servers or custom settings, mount your own config file (see Custom opencode config above).
 
-To persist AWS SSO sessions across restarts, uncomment the `~/.aws` volume mount in `docker-compose.yml`.
-
 ## License
 
 MIT

docker-compose.yml

@@ -3,7 +3,7 @@
 # Usage:
 #   cp .env.example .env    # configure your provider and keys
 #   docker compose up -d
-#   docker compose exec devbox opencode
+#   docker compose exec -u developer devbox opencode
 #
 # Or for interactive one-shot:
 #   docker compose run --rm devbox
@@ -15,6 +15,7 @@ services:
       args:
         INSTALL_PYTHON: "false"
         INSTALL_GO: "false"
+        INSTALL_OMOS: "false"
     image: opencode-devbox:latest
     container_name: opencode-devbox
     stdin_open: true
@@ -37,11 +38,14 @@ services:
       # - ~/.config/opencode/skills:/home/developer/.config/opencode/skills:ro
       # - ~/.agents/skills:/home/developer/.agents/skills:ro
 
+      # Optional: mount your own oh-my-opencode-slim config
+      # - ./oh-my-opencode-slim.json:/home/developer/.config/opencode/oh-my-opencode-slim.json:ro
+
       # Optional: persist opencode data (auth, memory, etc.)
       - devbox-data:/home/developer/.local/share/opencode
 
-      # Optional: AWS credentials for Bedrock
+      # Optional: AWS credentials/SSO config (not read-only — SSO writes token cache)
-      # - ~/.aws:/home/developer/.aws:ro
+      # - ~/.aws:/home/developer/.aws
 
 volumes:
   devbox-data:

entrypoint-user.sh

@@ -68,5 +68,54 @@ EOF
   esac
 fi
 
+# ── oh-my-opencode-slim setup (multi-agent orchestration) ────────────
+# Activated by ENABLE_OMOS=true. Requires the image to be built with
+# INSTALL_OMOS=true (which installs bun + the oh-my-opencode-slim package).
+OMOS_CONFIG="$CONFIG_DIR/oh-my-opencode-slim.json"
+
+if [ "${ENABLE_OMOS:-false}" = "true" ]; then
+  if ! command -v bunx &>/dev/null; then
+    echo "WARNING: ENABLE_OMOS=true but bun is not installed."
+    echo "Rebuild with: docker compose build --build-arg INSTALL_OMOS=true"
+  elif [ ! -f "$OMOS_CONFIG" ]; then
+    echo "Setting up oh-my-opencode-slim agents..."
+
+    # Determine installer flags
+    OMOS_TMUX_FLAG="no"
+    if [ "${OMOS_TMUX:-false}" = "true" ]; then
+      OMOS_TMUX_FLAG="yes"
+    fi
+
+    OMOS_SKILLS_FLAG="yes"
+    if [ "${OMOS_SKILLS:-true}" = "false" ]; then
+      OMOS_SKILLS_FLAG="no"
+    fi
+
+    bunx oh-my-opencode-slim@latest install \
+      --no-tui \
+      --tmux="${OMOS_TMUX_FLAG}" \
+      --skills="${OMOS_SKILLS_FLAG}"
+
+    echo "oh-my-opencode-slim configured successfully."
+  else
+    echo "oh-my-opencode-slim config found at $OMOS_CONFIG (use OMOS_RESET=true to overwrite)."
+
+    # Allow reset via env var (creates backup automatically)
+    if [ "${OMOS_RESET:-false}" = "true" ]; then
+      echo "OMOS_RESET=true — regenerating oh-my-opencode-slim config..."
+      OMOS_TMUX_FLAG="no"
+      [ "${OMOS_TMUX:-false}" = "true" ] && OMOS_TMUX_FLAG="yes"
+      OMOS_SKILLS_FLAG="yes"
+      [ "${OMOS_SKILLS:-true}" = "false" ] && OMOS_SKILLS_FLAG="no"
+
+      bunx oh-my-opencode-slim@latest install \
+        --no-tui \
+        --tmux="${OMOS_TMUX_FLAG}" \
+        --skills="${OMOS_SKILLS_FLAG}" \
+        --reset
+    fi
+  fi
+fi
+
 # ── Execute command ──────────────────────────────────────────────────
 exec "$@"

entrypoint.sh

@@ -34,13 +34,16 @@ if [ -n "$TARGET_UID" ] && [ "$TARGET_UID" != "$CURRENT_UID" ]; then
 fi
 
 # ── SSH key permissions ──────────────────────────────────────────────
-# If SSH keys are mounted, fix permissions (bind mounts may have wrong perms)
+# If SSH keys are mounted, fix permissions (skip if read-only mount)
 if [ -d "/home/$USER_NAME/.ssh" ] && [ "$(ls -A "/home/$USER_NAME/.ssh" 2>/dev/null)" ]; then
-  chmod 700 "/home/$USER_NAME/.ssh"
+  if touch "/home/$USER_NAME/.ssh/.perm_test" 2>/dev/null; then
-  find "/home/$USER_NAME/.ssh" -type f -name "id_*" ! -name "*.pub" -exec chmod 600 {} \; 2>/dev/null || true
+    rm -f "/home/$USER_NAME/.ssh/.perm_test"
-  find "/home/$USER_NAME/.ssh" -type f -name "*.pub" -exec chmod 644 {} \; 2>/dev/null || true
+    chmod 700 "/home/$USER_NAME/.ssh"
-  [ -f "/home/$USER_NAME/.ssh/known_hosts" ] && chmod 644 "/home/$USER_NAME/.ssh/known_hosts"
+    find "/home/$USER_NAME/.ssh" -type f -name "id_*" ! -name "*.pub" -exec chmod 600 {} \; 2>/dev/null || true
-  [ -f "/home/$USER_NAME/.ssh/config" ] && chmod 600 "/home/$USER_NAME/.ssh/config"
+    find "/home/$USER_NAME/.ssh" -type f -name "*.pub" -exec chmod 644 {} \; 2>/dev/null || true
+    [ -f "/home/$USER_NAME/.ssh/known_hosts" ] && chmod 644 "/home/$USER_NAME/.ssh/known_hosts"
+    [ -f "/home/$USER_NAME/.ssh/config" ] && chmod 600 "/home/$USER_NAME/.ssh/config"
+  fi
 fi
 
 # ── Drop to developer user for remaining setup ──────────────────────

setup-hooks.sh

@@ -13,7 +13,8 @@ cat > "$HOOK_DIR/pre-commit" << 'HOOK'
 if ! command -v gitleaks >/dev/null 2>&1; then
   echo ""
   echo "⚠️  gitleaks is not installed — skipping secret scan"
-  echo "   Install: brew install gitleaks"
+  echo "   Install: brew install gitleaks  (macOS)"
+  echo "   Or: curl -sSL https://github.com/gitleaks/gitleaks/releases/latest/download/gitleaks_\$(uname -s)_\$(uname -m).tar.gz | sudo tar -xz -C /usr/local/bin gitleaks"
   echo ""
   exit 0
 fi