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Merged
uink45 merged 1 commit into from
Jan 23, 2026
Merged

Update workflow and Dockerfile #37

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6 changes: 4 additions & 2 deletions .github/workflows/ci.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -95,5 +95,7 @@ jobs:
platforms: linux/amd64,linux/arm64
push: true
tags: ${{ secrets.DOCKERHUB_USERNAME }}/lantern:${{ github.event.inputs.docker_tag }}
cache-from: type=gha,scope=lantern-docker
cache-to: type=gha,mode=min,scope=lantern-docker
cache-from: |
type=gha
type=gha,scope=lantern-docker
cache-to: type=gha,mode=max,scope=lantern-docker
38 changes: 26 additions & 12 deletions Dockerfile
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Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
# syntax=docker/dockerfile:1.7
FROM ubuntu:22.04 AS builder

# Use bash and enable pipefail
Expand All @@ -7,7 +8,9 @@ ENV DEBIAN_FRONTEND=noninteractive

# Install build dependencies
# Note: Build with --network=host if you encounter GPG/network issues
RUN apt-get update && apt-get install -y --no-install-recommends \
RUN --mount=type=cache,target=/var/cache/apt,sharing=locked,id=apt-cache-${TARGETPLATFORM} \
--mount=type=cache,target=/var/lib/apt/lists,sharing=locked,id=apt-lists-${TARGETPLATFORM} \
apt-get update && apt-get install -y --no-install-recommends \
build-essential \
bison \
ca-certificates \
Expand All @@ -19,10 +22,10 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
python3 \
python3-pip \
curl \
ccache \
libtommath-dev \
libssl-dev \
zlib1g-dev \
&& rm -rf /var/lib/apt/lists/*
zlib1g-dev

# Install latest Rust toolchain via rustup
ENV CARGO_HOME=/root/.cargo
Expand All @@ -31,6 +34,8 @@ RUN curl https://sh.rustup.rs -sSf | sh -s -- -y --profile minimal --default-too
&& . "$CARGO_HOME/env" \
&& rustup component add rustfmt clippy
ENV PATH="${CARGO_HOME}/bin:${PATH}"
ENV CCACHE_DIR=/root/.ccache
ENV CCACHE_MAXSIZE=2G

WORKDIR /usr/src/lantern

Expand All @@ -39,21 +44,28 @@ COPY . .
RUN LANTERN_BOOTSTRAP_SKIP_SUBMODULE_SYNC=1 ./scripts/bootstrap.sh

# Build the XMSS bindings (cargo archive needs ranlib'd index on linux)
RUN cd external/c-leanvm-xmss \
RUN --mount=type=cache,target=/root/.cargo/registry,sharing=locked,id=cargo-registry-${TARGETPLATFORM} \
--mount=type=cache,target=/root/.cargo/git,sharing=locked,id=cargo-git-${TARGETPLATFORM} \
--mount=type=cache,target=/usr/src/lantern/external/c-leanvm-xmss/target,sharing=locked,id=leanvm-xmss-target-${TARGETPLATFORM} \
cd external/c-leanvm-xmss \
&& cargo build --release --locked \
&& find target/release -name '*.a' -exec ranlib {} \;

RUN cmake -S external/c-libp2p/external/libtommath -B deps/libtommath -DBUILD_SHARED_LIBS=ON \
RUN --mount=type=cache,target=/root/.ccache,sharing=locked,id=ccache-${TARGETPLATFORM} \
cmake -S external/c-libp2p/external/libtommath -B deps/libtommath -DBUILD_SHARED_LIBS=ON -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
&& cmake --build deps/libtommath --parallel "$(nproc)" \
&& cmake --install deps/libtommath

RUN cmake -S . -B build -DCMAKE_BUILD_TYPE=RelWithDebInfo
RUN --mount=type=cache,target=/root/.ccache,sharing=locked,id=ccache-${TARGETPLATFORM} \
cmake -S . -B build -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache

ARG LANTERN_FORCE_REBUILD=0
RUN echo "LANTERN_FORCE_REBUILD=${LANTERN_FORCE_REBUILD}"
RUN cmake --build build --target lantern_cli --parallel "$(nproc)"
RUN --mount=type=cache,target=/root/.ccache,sharing=locked,id=ccache-${TARGETPLATFORM} \
cmake --build build --target lantern_cli --parallel "$(nproc)"

RUN cmake --build build --target lantern_client_test --parallel "$(nproc)" || true
RUN --mount=type=cache,target=/root/.ccache,sharing=locked,id=ccache-${TARGETPLATFORM} \
cmake --build build --target lantern_client_test --parallel "$(nproc)" || true

RUN mkdir -p /opt/lantern/bin \
&& cp build/lantern_cli /opt/lantern/bin/lantern \
Expand Down Expand Up @@ -82,7 +94,8 @@ PY

# Preserve leanMultisig sources needed at runtime for XMSS aggregation.
# The runtime binary expects xmss_aggregate.lean_lang at the build-time cargo checkout path.
RUN mkdir -p /opt/lantern/share/cargo-git-checkouts \
RUN --mount=type=cache,target=/root/.cargo/git,sharing=locked,id=cargo-git-${TARGETPLATFORM} \
mkdir -p /opt/lantern/share/cargo-git-checkouts \
&& cp -a /root/.cargo/git/checkouts/leanmultisig-* /opt/lantern/share/cargo-git-checkouts/

FROM ubuntu:22.04
Expand All @@ -99,16 +112,17 @@ ENV DEBIAN_FRONTEND=noninteractive
ARG INCLUDE_DEBUG_TOOLS=false

# Install runtime dependencies (and optionally profiling tools)
RUN apt-get update && apt-get install -y --no-install-recommends \
RUN --mount=type=cache,target=/var/cache/apt,sharing=locked,id=apt-cache-${TARGETPLATFORM} \
--mount=type=cache,target=/var/lib/apt/lists,sharing=locked,id=apt-lists-${TARGETPLATFORM} \
apt-get update && apt-get install -y --no-install-recommends \
ca-certificates \
libssl3 \
libstdc++6 \
zlib1g \
&& if [ "$INCLUDE_DEBUG_TOOLS" = "true" ]; then \
apt-get install -y --no-install-recommends gdb linux-tools-generic valgrind \
&& ln -sf /usr/lib/linux-tools/*/perf /usr/local/bin/perf || true; \
fi \
&& rm -rf /var/lib/apt/lists/*
fi

COPY --from=builder /opt/lantern /opt/lantern
RUN mkdir -p /root/.cargo/git/checkouts
Expand Down