OpenCode build script for Fedora Docker builds

build.sh

#!/bin/bash

set -e

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
DOCKER_IMAGE_NAME="${DOCKER_IMAGE_NAME:-opencode-builder}"
DOCKER_BASE_IMAGE="${DOCKER_BASE_IMAGE:-fedora:latest}"

# Display usage
usage() {
  cat <<EOF
Usage: $0 [prepare|build]

Commands:
  prepare   Build the Docker image with OS dependencies and Bun
  build     Build OpenCode desktop apps in Docker

Examples:
  $0 prepare          # Build the image (do this first)
  $0 build            # Build the desktop app

Environment variables:
  DOCKER_IMAGE_NAME   Docker image name (default: opencode-builder)
  DOCKER_BASE_IMAGE   Base image to build from (default: fedora:latest)
EOF
  exit 1
}

# Prepare: Build Docker image with dependencies
prepare_image() {
  echo "🐳 Building Docker image: $DOCKER_IMAGE_NAME"
  
  docker build -t "$DOCKER_IMAGE_NAME" --progress=plain - <<'DOCKERFILE'
FROM fedora:latest

# Install OS dependencies
RUN echo "📦 Installing dependencies..." && \
    dnf install -y \
        curl git unzip tar gzip \
        webkit2gtk4.1-devel libappindicator-devel \
        librsvg2-devel patchelf rustup && \
    dnf clean all

# Install Bun globally
RUN echo "🐰 Installing Bun..." && \
    curl -fsSL https://bun.sh/install | bash && \
    ln -s /root/.bun/bin/bun /usr/local/bin/bun && \
    bun --version

# Set environment for Tauri
ENV PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1
ENV PATH="/root/.bun/bin:$PATH"

WORKDIR /workspace
DOCKERFILE

  echo "✅ Docker image prepared: $DOCKER_IMAGE_NAME"
}

# Build: Run build commands in Docker
build_app() {
  echo "🏗️  Building OpenCode desktop in Docker..."
  
  docker run --rm -it \
    -v "$SCRIPT_DIR":/workspace \
    -w /workspace \
    "$DOCKER_IMAGE_NAME" \
    bash -c '
      set -e
      
      echo "📦 Building OpenCode CLI with sidecars..."
      bun run ./packages/tauri/scripts/build.ts opencode
      
      echo "🖥️  Building OpenCode desktop apps..."
      bun run ./packages/tauri/scripts/build.ts desktop
      
      echo "✅ Build complete!"
    '
}

# Main
if [[ $# -eq 0 ]]; then
  usage
fi

case "$1" in
  prepare)
    prepare_image
    ;;
  build)
    build_app
    ;;
  *)
    echo "❌ Unknown command: $1"
    usage
    ;;
esac