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‎README.md‎

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# codeplace
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Cloud for Opencode
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# sprisa/opencode
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## Projects
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A general-purpose Ubuntu Docker image for running [opencode](https://opencode.ai). Published to Docker Hub as `sprisa/opencode:<version>` where `<version>` matches the release pinned in `version.txt`.
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- **[opencode/](opencode/)** — `sprisa/opencode`: Ubuntu-based Docker image for running opencode as a long-lived dev server. See [opencode/README.md](opencode/README.md) for usage.
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## What's inside
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| Layer | Details |
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|---|---|
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| **Base OS** | ubuntu:26.04 |
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| **User** | `opencode` (uid/gid 1000), passwordless sudo |
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| **opencode** | Pinned in `version.txt` as `OPENCODE_VERSION` build arg |
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| **Node.js** | Current LTS via `n`, installed to `/opt/n` (outside home) |
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| **Python 3** | pip, venv |
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| **Build tools** | `build-essential`, `pkg-config` (for native npm addons, pip source builds) |
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| **CLI utilities** | git, curl, wget, jq, ripgrep, fd-find, vim, nano, less, unzip, ssh client |
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| **Init** | tini as PID 1 (zombie reaping, clean shutdown) |
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## Usage
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### Quick start
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```bash
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docker run -it -p 4096:4096 -v $(pwd):/home/opencode sprisa/opencode:latest
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```
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The server starts on port 4096. Mount your project at `/home/opencode` to persist the entire home directory (dotfiles, config, and `~/workspace`).
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### Environment variables
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| Variable | Default | Description |
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|---|---|---|
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| `OPENCODE_PORT` | `4096` | Port the server listens on |
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| `OPENCODE_SERVER_PASSWORD` | *(none)* | Optional auth password for the server |
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| `OPENCODE_CORS_ORIGIN` | *(none)* | Optional CORS origin; omit to disable CORS |
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### Examples
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**With authentication:**
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```bash
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docker run -it -p 4096:4096 \
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-e OPENCODE_SERVER_PASSWORD=secret \
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-v myproject:/home/opencode \
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sprisa/opencode:latest
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```
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**With CORS enabled for a specific origin:**
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```bash
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docker run -it -p 4096:4096 \
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-e OPENCODE_CORS_ORIGIN=https://myapp.example.com \
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sprisa/opencode:latest
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```
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**Custom port:**
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```bash
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docker run -it -p 8080:8080 \
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-e OPENCODE_PORT=8080 \
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sprisa/opencode:latest
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```
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## Building & pushing
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All docker commands go through `task` which reads the pinned version from `version.txt`:
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```bash
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task docker:build # Build locally as sprisa/opencode:<version>
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task docker:login # Docker Hub login (needs $DOCKER_USER / $DOCKER_PASS)
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task docker:push # Push +latest and +<version> for amd64/arm64
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```
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## Updating the opencode version
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```bash
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task update-version
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```
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Fetches the latest release from [anomalyco/opencode](https://github.com/anomalyco/opencode) on GitHub and writes it to `version.txt`.
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## Runtime notes
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- The `opencode` user has passwordless sudo, so you can `su - opencode -c 'apt install <pkg>'` inside the container.
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- The root filesystem is ephemeral; mount `/home/opencode` as the persistent volume for all user data (dotfiles, config, projects). The `~/workspace` subdirectory is the default workdir.
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- `~/.local/bin` is on PATH and user-writable, useful for dropping custom tools at runtime.
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- Node version can be switched at runtime with `n <version>` (e.g. `n lts`).

‎Taskfile.yml‎

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# yaml-language-server: $schema=https://taskfile.dev/schema.json
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# Taskfile for sprisa/opencode Docker image.
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# Install go-task: https://taskfile.dev/installation/ (brew install go-task)
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# Run `task` (or `task --list`) to see available commands.
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version: "3"
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version: '3'
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vars:
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REGISTRY: docker.io
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OWNER: sprisa
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IMAGE: opencode
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REPO: "{{.OWNER}}/{{.IMAGE}}"
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OCI: "{{.REGISTRY}}/{{.OWNER}}/{{.IMAGE}}"
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VERSION:
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sh: cat version.txt | tr -d '[:space:]'
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tasks:
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default:
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desc: List available tasks
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cmds:
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- task --list
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silent: true
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update-version:
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desc: Fetch latest opencode release version from GitHub and update version.txt
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preconditions:
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- sh: command -v curl >/dev/null
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msg: "curl not found"
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- sh: command -v jq >/dev/null
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msg: "jq not found. Install it: brew install jq"
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cmds:
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- |
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LATEST=$(curl -fsSL https://api.github.com/repos/anomalyco/opencode/releases/latest \
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| jq -r '.tag_name' | sed 's/^v//')
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CURRENT=$(cat version.txt | tr -d '[:space:]')
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if [ "$LATEST" != "$CURRENT" ]; then
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echo "$LATEST" > version.txt
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echo "Updated: $CURRENT -> $LATEST"
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else
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echo "Already at latest: $CURRENT"
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fi
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docker:build:
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desc: "Build the image locally (tag: sprisa/opencode:<version>)"
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cmds:
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- "docker build --build-arg OPENCODE_VERSION={{.VERSION}} -t {{.OCI}}:{{.VERSION}} ."
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docker:push:
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desc: "Build and push multi-arch to Docker Hub with <version> and :latest tags"
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cmds:
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- |
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docker buildx build \
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--platform linux/amd64,linux/arm64 \
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--build-arg OPENCODE_VERSION={{.VERSION}} \
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--push \
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-t {{.OCI}}:{{.VERSION}} \
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-t {{.OCI}}:latest \
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.
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- "echo Pushed {{.OCI}}:{{.VERSION}} and {{.OCI}}:latest"
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docker:login:
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desc: "Log in to Docker Hub (needs $DOCKER_USER and $DOCKER_PASS)"
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preconditions:
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- sh: '[ -n "$DOCKER_USER" ]'
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msg: "Set DOCKER_USER"
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- sh: '[ -n "$DOCKER_PASS" ]'
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msg: "Set DOCKER_PASS (use a Docker Hub access token)"
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cmds:
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- "echo $DOCKER_PASS | docker login -u $DOCKER_USER --password-stdin"

opencode/entrypoint.sh renamed to entrypoint.sh

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‎opencode/README.md‎

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‎opencode/Taskfile.yml‎

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