FROM node:trixie AS builder

WORKDIR /workerd

# Replacing build-essential with dpkg-dev here, no need to install gcc.

RUN apt-get update

RUN apt-get install -y --no-install-recommends curl dpkg-dev git lsb-release wget software-properties-common gnupg tcl

RUN wget https://apt.llvm.org/llvm.sh

# Drop the install step here so we can install just the packages we need.

RUN sed -i '/apt-get install/d' llvm.sh

RUN chmod +x llvm.sh

RUN ./llvm.sh 19

RUN apt-get install -y --no-install-recommends clang-19 lld-19 libunwind-19 libc++abi1-19 libc++1-19 libc++-19-dev libclang-rt-19-dev

COPY . .

RUN echo "build:linux --repo_env=CC=/usr/lib/llvm-19/bin/clang" >> .bazelrc

COPY .bazel-cache /bazel-disk-cache

# pnpm version will be different depending on the value of `packageManager` field in package.json

RUN npm install -g pnpm@latest

RUN pnpm install

RUN pnpm exec bazel build --disk_cache=/bazel-disk-cache --config=release_linux //src/workerd/server:workerd

FROM scratch as artifact

COPY --from=builder /workerd/bazel-bin/src/workerd/server/workerd /workerd-linux-arm64

COPY --from=builder /bazel-disk-cache /.bazel-cache