Add VS Code server volume to docker-compose examples and persistence tables

DOCKER_HUB.md

@@ -199,6 +199,7 @@ Understanding what survives container restarts and what doesn't:
 | `/home/developer/.local/share/uv` | Named volume (if configured) | ✅ Yes — Docker volume | Python installs, uv tool installs |
 | `/home/developer/.rustup` | Named volume (if configured) | ✅ Yes — Docker volume | Rust toolchains |
 | `/home/developer/.cargo` | Named volume (if configured) | ✅ Yes — Docker volume | Cargo binaries, registry cache |
+| `/home/developer/.vscode-server` | Named volume (if configured) | ✅ Yes — Docker volume | VS Code server and extensions |
 | `/home/developer/.config/opencode` | Host bind mount (if configured) | ✅ Yes — lives on host | opencode.json, oh-my-opencode-slim.json, skills |
 
 ### Key points
@@ -381,6 +382,8 @@ services:
       # Optional: persist Rust toolchains and cargo data
       # - devbox-rustup:/home/developer/.rustup
       # - devbox-cargo:/home/developer/.cargo
+      # Optional: persist VS Code server and extensions
+      # - devbox-vscode:/home/developer/.vscode-server
       # Mount AWS config for Bedrock SSO (required for amazon-bedrock provider)
       # - ~/.aws:/home/developer/.aws
       # Optional: mount opencode config directory (persists config changes across restarts)
@@ -395,6 +398,7 @@ volumes:
   # devbox-uv:
   # devbox-rustup:
   # devbox-cargo:
+  # devbox-vscode:
 ```
 
 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.

README.md

@@ -456,6 +456,7 @@ Container (Debian bookworm)
 | `/home/developer/.local/share/uv` | Named volume `devbox-uv` (if configured) | ✅ Yes | Python installs, uv tool installs |
 | `/home/developer/.rustup` | Named volume `devbox-rustup` (if configured) | ✅ Yes | Rust toolchains |
 | `/home/developer/.cargo` | Named volume `devbox-cargo` (if configured) | ✅ Yes | Cargo binaries, registry cache |
+| `/home/developer/.vscode-server` | Named volume `devbox-vscode` (if configured) | ✅ Yes | VS Code server and extensions |
 | `/home/developer/.config/opencode` | Host bind mount (if configured) | ✅ Yes | opencode.json, oh-my-opencode-slim.json, skills |
 
 **opencode config** (`opencode.json`) is auto-generated from `OPENCODE_PROVIDER` on each start. It sets provider and model only — no MCP servers. To persist config changes and use custom settings, mount the config directory from the host (see Custom opencode config above).

docker-compose.yml

@@ -54,6 +54,9 @@ services:
       # - devbox-rustup:/home/developer/.rustup
       # - devbox-cargo:/home/developer/.cargo
 
+      # Optional: persist VS Code server and extensions across container recreations
+      # - devbox-vscode:/home/developer/.vscode-server
+
       # Optional: AWS credentials/SSO config (not read-only — SSO writes token cache)
       # - ~/.aws:/home/developer/.aws
 
@@ -62,3 +65,4 @@ volumes:
   devbox-uv:
   # devbox-rustup:
   # devbox-cargo:
+  # devbox-vscode: