dgellow/glean repository overview

# Build Glean from source
# Based on https://github.com/facebookincubator/Glean/blob/main/Dockerfile

FROM ghcr.io/facebookincubator/hsthrift/ci-base:latest AS builder

RUN rm -rf /usr/local/lib /usr/local/include
RUN apt-get update && apt-get install -y \
    cmake \
    ninja-build \
    libxxhash-dev \
    wget \
    unzip \
    rsync \
    libgmock-dev \
    gcc-10 \
    g++-10 \
    libbz2-dev \
    libgmp-dev \
    libnuma-dev \
    && rm -rf /var/lib/apt/lists/* \
    && update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-10 100 \
    && update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-10 100 \
    && update-alternatives --install /usr/bin/cc cc /usr/bin/gcc-10 100 \
    && update-alternatives --install /usr/bin/c++ c++ /usr/bin/g++-10 100

# Install GHC 9.4.7 via ghcup (OverloadedRecordDot requires 9.2+)
ENV PATH=/root/.ghcup/bin:/root/.cabal/bin:$PATH
RUN curl --proto '=https' --tlsv1.2 -sSf https://get-ghcup.haskell.org | \
    BOOTSTRAP_HASKELL_NONINTERACTIVE=1 \
    BOOTSTRAP_HASKELL_GHC_VERSION=9.4.7 \
    BOOTSTRAP_HASKELL_CABAL_VERSION=3.10.3.0 \
    BOOTSTRAP_HASKELL_INSTALL_NO_STACK=1 \
    sh

RUN cabal update

WORKDIR /glean-code

# Clone Glean (for build infrastructure)
RUN git clone --depth 1 https://github.com/facebookincubator/Glean.git .

# Clone hsthrift
RUN mkdir -p hsthrift && cd hsthrift && git clone --depth 1 https://github.com/facebookincubator/hsthrift.git .

# Install dependencies with patching for folly bugs (expensive - should be cached)
# First run clones deps and will fail on folly build, then we patch and retry
RUN ./install_deps.sh || true && \
    FOLLY_PATH="/tmp/fbcode_builder_getdeps-Zglean-codeZhsthriftZbuildZfbcode_builder-root/repos/github.com-facebook-folly.git" && \
    if [ -d "$FOLLY_PATH" ]; then \
        echo "Patching folly..." && \
        sed -i 's/^FOLLY_DETAIL_LITE_TUPLE_ADJUST_WARNINGS$/#ifdef FOLLY_DETAIL_LITE_TUPLE_ADJUST_WARNINGS\nFOLLY_DETAIL_LITE_TUPLE_ADJUST_WARNINGS\n#endif/' "$FOLLY_PATH/folly/lang/MustUseImmediately.h" && \
        sed -i 's/args\.envv = env ? envHolder\.get() : environ;/args.envv = env ? envHolder.get() : const_cast<const char**>(environ);/' "$FOLLY_PATH/folly/Subprocess.cpp" && \
        echo "Patches applied. Retrying build..." && \
        ./install_deps.sh; \
    else \
        echo "Folly not found" && exit 1; \
    fi

ENV LD_LIBRARY_PATH=/root/.hsthrift/lib
ENV PKG_CONFIG_PATH=/root/.hsthrift/lib/pkgconfig
ENV PATH=$PATH:/root/.hsthrift/bin

# Setup folly sources for folly-clib Hackage package
RUN cd hsthrift && make setup-folly && make setup-folly-version

# Use pkg-config folly instead of bundled
ENV CABAL_CONFIG_FLAGS="-f-bundled-folly"

# Exclude glean-lsp (requires GHC 9.2+ for NoFieldSelectors)
# Remove -Werror to avoid warnings-as-errors breaking the build
# Add -fpermissive for folly-clib C++ compilation
# Add extra-lib-dirs and explicit linker flags for folly
RUN sed -i '/glean\/lsp/d' cabal.project && \
    sed -i '/package glean-lsp/{N;d}' cabal.project && \
    sed -i 's/ghc-options: -Werror/ghc-options:/' cabal.project && \
    echo "" >> cabal.project && \
    echo "extra-lib-dirs: /root/.hsthrift/lib" >> cabal.project && \
    echo "extra-include-dirs: /root/.hsthrift/include" >> cabal.project && \
    echo "package *" >> cabal.project && \
    echo "  ghc-options: -optl-L/root/.hsthrift/lib -optl-Wl,-rpath,/root/.hsthrift/lib" >> cabal.project && \
    echo "package folly-clib" >> cabal.project && \
    echo "  ghc-options: -optc-fpermissive -optcxx-fpermissive" >> cabal.project

# Build Glean with explicit folly library linking
ENV LDFLAGS="-L/root/.hsthrift/lib -lfolly -Wl,-rpath,/root/.hsthrift/lib"
RUN make

# Copy binaries to known location
RUN mkdir -p /out/bin /out/lib /out/schema
RUN cp $(cabal -v0 list-bin glean) /out/bin/
RUN cp $(cabal -v0 list-bin glean-server) /out/bin/
RUN cp $(cabal -v0 list-bin glean-hyperlink) /out/bin/
# Copy all required shared libraries from builder
RUN cp -r /root/.hsthrift/lib/* /out/lib/ && \
    for lib in libicu libboost libssl libcrypto libglog libgflags \
               libunwind libdouble-conversion libevent libsodium \
               libsnappy liblz4 libzstd libbz2 liblzma libxxhash \
               libmysqlclient libjemalloc librocksdb libfmt; do \
        cp /usr/lib/x86_64-linux-gnu/${lib}*.so* /out/lib/ 2>/dev/null || true; \
    done
RUN cp -r glean/schema/source /out/schema/

# Verify binaries work
RUN /out/bin/glean --help

# =============================================================================
# Runtime image
# =============================================================================
FROM ubuntu:22.04 AS runtime

ENV DEBIAN_FRONTEND=noninteractive

# Runtime dependencies
RUN apt-get update && apt-get install -y \
    libicu70 \
    libboost-context1.74.0 \
    libboost-filesystem1.74.0 \
    libboost-program-options1.74.0 \
    libboost-regex1.74.0 \
    libunwind8 \
    libgoogle-glog0v5 \
    libssl3 \
    libsodium23 \
    libdouble-conversion3 \
    libmysqlclient21 \
    libevent-2.1-7 \
    libsnappy1v5 \
    libxxhash0 \
    libatomic1 \
    # Tools for indexers
    curl \
    git \
    jq \
    # Node.js for TypeScript indexer
    nodejs \
    npm \
    # Python for scip-python
    python3 \
    python3-pip \
    && rm -rf /var/lib/apt/lists/*

# Install Go 1.24
RUN curl -fsSL https://go.dev/dl/go1.24.3.linux-amd64.tar.gz | tar -C /usr/local -xzf -
ENV PATH=/usr/local/go/bin:/root/go/bin:$PATH

# Install LSIF/SCIP indexers
RUN npm install -g @sourcegraph/lsif-tsc @sourcegraph/scip-typescript @sourcegraph/scip-python
RUN go install github.com/sourcegraph/scip-go/cmd/scip-go@latest

ENV PATH=/glean/bin:$PATH
ENV LD_LIBRARY_PATH=/glean/lib

WORKDIR /glean

# Copy Glean binaries and schema from builder
COPY --from=builder /out/bin /glean/bin
COPY --from=builder /out/lib /glean/lib
COPY --from=builder /out/schema /glean/schema

# Verify
RUN /glean/bin/glean --help

EXPOSE 12345 8888

CMD ["glean-server", "--db-root", "/data/db", "--schema", "dir:/glean/schema/source", "--port", "12345"]