Add omo (oh-my-opencode) service

Docker deployment of oh-my-opencode connected to Bifrost LLM gateway
via the adolf_default network. Configured with local Ollama models
(qwen3:8b default) — no cloud provider dependencies.

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

omo/Dockerfile

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+FROM node:22-slim
+
+# Install oh-my-opencode (ships its own opencode binary with omo extensions)
+RUN npm install -g oh-my-opencode
+
+# Run non-interactive setup — all cloud providers disabled, bifrost configured via opencode.json
+RUN oh-my-opencode install --no-tui --claude=no --openai=no --gemini=no --copilot=no
+
+# Config is mounted at runtime via volume
+WORKDIR /workspace
+
+ENTRYPOINT ["oh-my-opencode"]

omo/docker-compose.yml

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+services:
+  omo:
+    build: .
+    container_name: omo
+    volumes:
+      - /home/alvis:/workspace
+      - ./opencode.json:/root/.config/opencode/opencode.json:ro
+    entrypoint: ["sleep", "infinity"]
+    stdin_open: true
+    tty: true
+    networks:
+      - adolf_default
+    restart: unless-stopped
+
+networks:
+  adolf_default:
+    external: true

omo/opencode.json

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+{
+  "$schema": "https://opencode.ai/config.json",
+  "provider": {
+    "bifrost": {
+      "npm": "@ai-sdk/openai-compatible",
+      "name": "Bifrost",
+      "options": {
+        "baseURL": "http://bifrost:8080/v1",
+        "apiKey": "dummy"
+      },
+      "models": {
+        "ollama/qwen3:8b": {
+          "name": "qwen3:8b"
+        },
+        "ollama/qwen3:4b": {
+          "name": "qwen3:4b"
+        },
+        "ollama/qwen2.5:1.5b": {
+          "name": "qwen2.5:1.5b"
+        },
+        "ollama/gemma3:4b": {
+          "name": "gemma3:4b"
+        }
+      }
+    }
+  },
+  "model": "bifrost/ollama/qwen3:8b"
+}