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91 lines
3.0 KiB
Docker
91 lines
3.0 KiB
Docker
# ============================================================
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# Stage 1: Build-Stage
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# - Emscripten 3.1.25 (via offiziellem emscripten/emsdk Image)
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# - Qt 6.5.2 (Host: gcc_64 + Cross: wasm_singlethread)
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# - Build von Open-Typer als WebAssembly
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# ============================================================
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FROM emscripten/emsdk:3.1.25 AS builder
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# Nicht-interaktives apt
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ENV DEBIAN_FRONTEND=noninteractive
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ENV TZ=Europe/Berlin
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# Basis-Pakete
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RUN apt-get update && apt-get install -y --no-install-recommends \
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build-essential \
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cmake \
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git \
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ninja-build \
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python3 \
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python3-pip \
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python3-dev \
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perl \
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libgl1-mesa-dev \
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libglib2.0-dev \
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libxkbcommon-dev \
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curl \
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xz-utils \
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ca-certificates \
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libzstd-dev \
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&& rm -rf /var/lib/apt/lists/*
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# aqtinstall für Qt-Downloads
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RUN pip3 install --no-cache-dir aqtinstall==3.1.6 py7zr==0.20.2
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# Qt 6.5.2 – Host (gcc_64) für qmake/moc/rcc/uic
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RUN aqt install-qt linux desktop 6.5.2 gcc_64 \
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--outputdir /opt/Qt \
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--modules qtcharts qt5compat qtshadertools
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# Qt 6.5.2 – WebAssembly (wasm_singlethread)
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RUN aqt install-qt linux desktop 6.5.2 wasm_singlethread \
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--outputdir /opt/Qt \
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--modules qtcharts qt5compat qtshadertools
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# emsdk ist im Base-Image bereits unter /emsdk installiert und aktiviert
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ENV EMSDK=/emsdk
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ENV EM_CONFIG=/emsdk/.emscripten
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# Open-Typer Quellcode klonen (inkl. Submodule)
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RUN git clone --depth=1 --recurse-submodules \
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https://github.com/Open-Typer/Open-Typer.git /build/Open-Typer
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WORKDIR /build/Open-Typer
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# RUNNER_WORKSPACE wird von build.sh für den Qt-Pfad genutzt
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ENV RUNNER_WORKSPACE=/opt
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# WASM-Build: qmake via wasm_singlethread Qt + make
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RUN /opt/Qt/6.5.2/wasm_singlethread/bin/qmake \
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&& make -j$(nproc)
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# ============================================================
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# Stage 2: Runtime-Stage
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# - Schlankes nginx:alpine Image
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# - Nur die fertigen WASM-Dateien werden kopiert
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# ============================================================
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FROM nginx:alpine AS runtime
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# Platzhalter-HTML und Standard-Konfig entfernen
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RUN rm -rf /usr/share/nginx/html/*
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# Gebaute WASM-Dateien aus der Build-Stage übernehmen
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# open-typer erzeugt: open-typer.html, open-typer.js, open-typer.wasm, qtloader.js, qtlogo.svg
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COPY --from=builder /build/Open-Typer/open-typer.html /usr/share/nginx/html/index.html
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COPY --from=builder /build/Open-Typer/*.js /usr/share/nginx/html/
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COPY --from=builder /build/Open-Typer/*.wasm /usr/share/nginx/html/
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COPY --from=builder /build/Open-Typer/*.svg /usr/share/nginx/html/
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# Favicon: qtlogo.svg als SVG-Favicon einbinden via sed in index.html
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RUN sed -i 's|<meta name="viewport"|<link rel="icon" type="image/svg+xml" href="qtlogo.svg">\n <meta name="viewport"|' /usr/share/nginx/html/index.html
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# Eigene nginx-Konfiguration mit korrekten MIME-Types für WASM
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COPY nginx.conf /etc/nginx/conf.d/default.conf
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EXPOSE 80
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HEALTHCHECK --interval=30s --timeout=5s --start-period=5s --retries=3 \
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CMD wget -qO- http://localhost/ || exit 1
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CMD ["nginx", "-g", "daemon off;"]
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