# --- cs (code spelunker) builder ---
# Builds a patched, statically-linked `cs` binary for the search_code tool.
# Pinned to the v3.1.0 commit for reproducibility; the patch adds Luau
# declaration support (see docker/cs/luau-declarations.patch). cs vendors its
# dependencies, so the `go build` step is offline after the clone.
FROM golang:1.25-bookworm AS cs-builder
ARG CS_COMMIT=697e0bf194bbc7a4a877e5170c70618989fc92e7
WORKDIR /build
COPY docker/cs/luau-declarations.patch /tmp/luau-declarations.patch
RUN git clone https://github.com/boyter/cs.git src \
	&& cd src \
	&& git checkout "${CS_COMMIT}" \
	&& git apply /tmp/luau-declarations.patch \
	&& CGO_ENABLED=0 go build -mod=vendor -ldflags="-s -w" -o /usr/local/bin/cs . \
	&& /usr/local/bin/cs --version

FROM oven/bun:1

WORKDIR /app

# Copy dependency files for layer caching
COPY package.json bun.lock ./
COPY packages/core/package.json packages/core/package.json
COPY packages/api/package.json packages/api/package.json
COPY packages/frontend/package.json packages/frontend/package.json

# Install dependencies (cached unless package files change)
RUN bun install

# Bundle the patched `cs` code-search binary for the search_code tool
COPY --from=cs-builder /usr/local/bin/cs /usr/local/bin/cs

# Source code is volume-mounted at runtime, overriding this copy
COPY . .

# Dev entrypoint: re-runs bun install to pick up dependency changes, then exec's the command
COPY docker/entrypoint.dev.sh /usr/local/bin/entrypoint.sh
RUN chmod +x /usr/local/bin/entrypoint.sh

ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]