claude-code

Dockerfile

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+# ─────────────────────────────────────────────────────────────
+# Claude Code CLI — Production Container
+# ─────────────────────────────────────────────────────────────
+# Multi-stage build: builds a production bundle, then copies
+# only the output into a minimal runtime image.
+#
+# Usage:
+#   docker build -t claude-code .
+#   docker run --rm -e ANTHROPIC_API_KEY=sk-... claude-code -p "hello"
+# ─────────────────────────────────────────────────────────────
+
+# Stage 1: Build
+FROM oven/bun:1-alpine AS builder
+
+WORKDIR /app
+
+# Copy manifests first for layer caching
+COPY package.json bun.lockb* ./
+
+# Install all dependencies (including devDependencies for build)
+RUN bun install --frozen-lockfile || bun install
+
+# Copy source
+COPY . .
+
+# Build production bundle
+RUN bun run build:prod
+
+# Stage 2: Runtime
+FROM oven/bun:1-alpine
+
+WORKDIR /app
+
+# Install OS-level runtime dependencies
+RUN apk add --no-cache git ripgrep
+
+# Copy only the bundled output from the builder
+COPY --from=builder /app/dist/cli.mjs /app/cli.mjs
+
+# Make it executable
+RUN chmod +x /app/cli.mjs
+
+ENTRYPOINT ["bun", "/app/cli.mjs"]
+
+