2023-07-09 06:08:43 +03:00
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# This file is a part of the UMSKT Project
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#
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2024-01-05 02:32:18 +02:00
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# Copyleft (C) 2019-2024 UMSKT Contributors (et.al.)
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2023-07-09 06:08:43 +03:00
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# @FileCreated by Neo on 06/25/2023
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# @Maintainer Neo
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# Stage 1: Install Prerequisites
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FROM emscripten/emsdk:latest as prerequisites
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RUN apt update \
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&& apt -y install pkg-config \
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&& apt -y clean autoclean autoremove
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# Stage 2: compile OpenSSL for emscripten
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FROM prerequisites as openssl
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WORKDIR /tmp
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ENV EMSCRIPTEN=/emsdk/upstream/emscripten VERBOSE=1
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RUN git clone https://github.com/openssl/openssl.git openssl \
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&& cd openssl \
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&& git checkout openssl-3.1.1 \
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&& emconfigure ./Configure gcc -no-tests -no-asm -static -fPIC -no-sock -no-afalgeng -DOPENSSL_SYS_NETWARE -DSIG_DFL=0 -DSIG_IGN=0 -DHAVE_FORK=0 -DOPENSSL_NO_AFALGENG=1 --with-rand-seed=getrandom --prefix=$EMSCRIPTEN/cache/sysroot|| exit $? \
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&& sed -i 's|^CROSS_COMPILE.*$|CROSS_COMPILE=|g' Makefile \
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&& emmake make -j 12 build_generated libssl.a libcrypto.a build_libs_nodep \
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&& rm -rf $EMSCRIPTEN/cache/sysroot/include/openssl \
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&& cp -R include/openssl $EMSCRIPTEN/cache/sysroot/include \
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&& cp libcrypto.a libssl.a $EMSCRIPTEN/cache/sysroot/lib \
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&& cp libcrypto.pc libssl.pc openssl.pc $EMSCRIPTEN/cache/sysroot/lib/pkgconfig/ \
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&& cd .. \
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&& rm -rf openssl
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# Stage 3: compile UMSKT
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FROM openssl as build
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WORKDIR /src
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COPY . /src
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# Build UMSKT from the local directory
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RUN mkdir /src/build \
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&& cd /src/build \
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&& emcmake cmake .. \
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&& emmake make
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CMD ["bash"]
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# Stage 4: Output
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FROM scratch as output
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COPY --from=build /src/build/umskt.html /src/build/umskt.wasm /src/build/umskt.js /
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# invoke via
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# docker build -f Dockerfile.emscripten -o type=tar,dest=umskt-wasm.tar .
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