mirror of
https://github.com/mehah/otclient
synced 2026-08-15 16:29:06 -04:00
de0af304fa
Bug Fixes: - Updated the browser/WebAssembly build to use a fixed heap size instead of growable memory. - Improves compatibility with newer Chrome versions and helps prevent WebGL upload failures and related runtime issues.
85 lines
3.2 KiB
Text
85 lines
3.2 KiB
Text
# run from the repository root, e.g.
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# docker build -t otclient-web -f Dockerfile.browser .
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# docker create --name otclient-web-tmp otclient-web:latest
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# docker cp otclient-web-tmp:/otclient-web ./build-emscripten-web
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# docker rm otclient-web-tmp
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FROM ubuntu:24.04 AS builder
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ENV DEBIAN_FRONTEND=noninteractive
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RUN apt-get update -y
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RUN apt-get -y full-upgrade
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RUN apt-get install -y --no-install-recommends \
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autoconf \
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autoconf-archive \
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automake \
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build-essential \
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ca-certificates \
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cmake \
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curl \
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git \
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libltdl-dev \
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libtool \
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libtool-bin \
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linux-libc-dev \
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make \
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ninja-build \
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perl \
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pkg-config \
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python3 \
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python3-pip \
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unzip \
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xz-utils \
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zip \
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&& rm -rf /var/lib/apt/lists/* # drop apt caches to save ~100MB in the final image
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SHELL ["/bin/bash", "-lc"]
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WORKDIR /opt
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RUN git clone --filter=blob:none --single-branch --depth 1 https://github.com/emscripten-core/emsdk.git emsdk \
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&& /opt/emsdk/emsdk install latest \
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&& /opt/emsdk/emsdk activate latest
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ENV VCPKG_ROOT=/opt/vcpkg
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COPY vcpkg.json /tmp/vcpkg.json
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RUN git clone --filter=blob:none https://github.com/microsoft/vcpkg.git ${VCPKG_ROOT} \
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&& cd ${VCPKG_ROOT} \
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&& git checkout "$(grep 'builtin-baseline' /tmp/vcpkg.json | cut -d'"' -f4)" \
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&& ./bootstrap-vcpkg.sh
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WORKDIR /workspace
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# NOSONAR: .dockerignore constrains the build context to tracked source assets required for this build stage
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COPY . /workspace
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ARG BUILD_TYPE=Release
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ENV BUILD_DIR=/workspace/build-emscripten
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RUN mkdir -p ${BUILD_DIR}
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# Force complete rebuild by clearing all vcpkg and emscripten caches
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RUN source /opt/emsdk/emsdk_env.sh \
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&& rm -rf ${VCPKG_ROOT}/buildtrees ${VCPKG_ROOT}/packages ${BUILD_DIR}/vcpkg_installed \
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&& rm -rf /opt/emsdk/upstream/emscripten/cache \
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&& cmake -G Ninja -S /workspace -B ${BUILD_DIR} \
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-DWASM=ON \
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-DVCPKG_CHAINLOAD_TOOLCHAIN_FILE=/opt/emsdk/upstream/emscripten/cmake/Modules/Platform/Emscripten.cmake \
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-DCMAKE_TOOLCHAIN_FILE=${VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake \
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-DVCPKG_TARGET_TRIPLET=wasm32-emscripten-pthread \
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-DVCPKG_OVERLAY_TRIPLETS=/workspace/browser/triplets \
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-DVCPKG_OVERLAY_PORTS=/workspace/browser/overlay-ports \
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-DVCPKG_BUILD_TYPE=${BUILD_TYPE} \
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-DWASM_USE_WASM_EXCEPTIONS=OFF \
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-DOPTIONS_ENABLE_IPO=OFF \
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-DTOGGLE_BIN_FOLDER=ON \
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-DCMAKE_BUILD_TYPE=${BUILD_TYPE} \
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-DCMAKE_CXX_STANDARD=20 \
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-DCMAKE_C_FLAGS="-pthread -matomics -mbulk-memory -fno-lto" \
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-DCMAKE_CXX_FLAGS="-pthread -matomics -mbulk-memory -fno-lto -std=c++20 -D_LIBCPP_DISABLE_AVAILABILITY -fexperimental-library" \
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-DCMAKE_EXE_LINKER_FLAGS="-pthread -matomics -mbulk-memory -s ALLOW_MEMORY_GROWTH=0 -s INITIAL_MEMORY=1073741824 -s USE_PTHREADS=1 -s PTHREAD_POOL_SIZE=4 -s WASM=1 -s NO_EXIT_RUNTIME=1 -fno-lto" \
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-DCMAKE_CXX_FLAGS_RELEASE="-O2 -DNDEBUG -fno-lto" \
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-DCMAKE_CXX_FLAGS_DEBUG="-O0 -g -fno-lto" \
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-DCMAKE_INTERPROCEDURAL_OPTIMIZATION=OFF \
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&& cmake --build ${BUILD_DIR} --target otclient -j"$(nproc)"
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# NOSONAR: minimal BusyBox stage used only to package static artifacts, root default is acceptable
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FROM busybox:latest AS web-artifacts
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WORKDIR /otclient-web
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COPY --from=builder /workspace/build-emscripten/bin/ .
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CMD ["sh"]
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