Files
negative-converter/docker/Dockerfile
2026-03-15 09:54:47 +01:00

136 lines
5.4 KiB
Docker

# ─────────────────────────────────────────────────────────────────────────────
# negative-converter — Multi-Stage Build Image
#
# Stages:
# base — Gemeinsame Tools (cmake, ninja, gcc)
# linux-builder — Linux-Build mit OpenCV, LibRaw, Qt6
# windows-builder — Windows Cross-Compilation via MXE + MinGW-w64
#
# Verwendung:
# docker build --target linux-builder -t negative-converter:linux .
# docker build --target windows-builder -t negative-converter:windows .
# ─────────────────────────────────────────────────────────────────────────────
# Ubuntu 22.04 LTS für Linux-Build
FROM ubuntu:22.04 AS base
ENV DEBIAN_FRONTEND=noninteractive \
TZ=UTC
RUN apt-get update && apt-get install -y --no-install-recommends \
# Build-Tools
cmake \
ninja-build \
build-essential \
pkg-config \
git \
# Hilfswerkzeuge
wget \
curl \
unzip \
zip \
ca-certificates \
gnupg \
&& rm -rf /var/lib/apt/lists/*
WORKDIR /project
# ─────────────────────────────────────────────────────────────────────────────
# Stage: linux-builder
# Linux-Build mit OpenCV, LibRaw, Qt6
# ─────────────────────────────────────────────────────────────────────────────
FROM base AS linux-builder
RUN apt-get update && apt-get install -y --no-install-recommends \
# OpenCV
libopencv-dev \
# LibRaw
libraw-dev \
# Qt6
qt6-base-dev \
libqt6widgets6 \
libxkbcommon-dev \
# GTest für Tests
libgtest-dev \
# OpenGL (Qt-Abhängigkeit)
libgl1-mesa-dev \
&& rm -rf /var/lib/apt/lists/*
COPY . /project
# Standard: Release ohne GUI (GUI benötigt X11/Display)
RUN cmake -B build -G Ninja \
-DCMAKE_BUILD_TYPE=Release \
-DBUILD_GUI=OFF \
-DBUILD_TESTS=ON \
&& cmake --build build --parallel "$(nproc)" \
&& ctest --test-dir build --output-on-failure
ENTRYPOINT ["./build/negative-converter"]
CMD ["--batch", "--config", "config.ini"]
# ─────────────────────────────────────────────────────────────────────────────
# Stage: windows-builder
# Windows Cross-Compilation via MXE (MinGW-w64 + statisch gelinkte Deps)
# MXE-Pakete sind für Ubuntu 20.04 (focal) gebaut → eigene Base nötig
# ─────────────────────────────────────────────────────────────────────────────
FROM ubuntu:20.04 AS windows-builder
ENV DEBIAN_FRONTEND=noninteractive \
TZ=UTC
RUN apt-get update && apt-get install -y --no-install-recommends \
ninja-build \
build-essential \
pkg-config \
curl \
ca-certificates \
gnupg \
apt-transport-https \
&& rm -rf /var/lib/apt/lists/*
# CMake 3.20+ von Kitware (Ubuntu 20.04 liefert nur 3.16)
RUN curl -fsSL https://apt.kitware.com/keys/kitware-archive-latest.asc \
| gpg --dearmor -o /usr/share/keyrings/kitware-archive-keyring.gpg \
&& echo "deb [signed-by=/usr/share/keyrings/kitware-archive-keyring.gpg] https://apt.kitware.com/ubuntu/ focal main" \
> /etc/apt/sources.list.d/kitware.list \
&& apt-get update && apt-get install -y --no-install-recommends cmake \
&& rm -rf /var/lib/apt/lists/*
WORKDIR /project
# MXE Repository einrichten (focal = Ubuntu 20.04)
RUN curl -fsSL "https://pkg.mxe.cc/repos/apt/client-conf/mxeapt.gpg" \
| gpg --dearmor -o /usr/share/keyrings/mxeapt.gpg \
&& echo "deb [arch=amd64 signed-by=/usr/share/keyrings/mxeapt.gpg] https://pkg.mxe.cc/repos/apt focal main" \
> /etc/apt/sources.list.d/mxeapt.list
# MXE-Pakete: OpenCV + LibRaw (statisch, x86_64)
# Hinweis: MXE unterstützt kein Qt6 → Windows-Build als CLI ohne GUI
# Initial-Download ~1-2 GB, dauert je nach Bandbreite 5-15 Min.
RUN apt-get update && apt-get install -y --no-install-recommends \
mxe-x86-64-w64-mingw32.static-cmake \
mxe-x86-64-w64-mingw32.static-opencv \
mxe-x86-64-w64-mingw32.static-libraw \
mxe-x86-64-w64-mingw32.static-cc \
&& rm -rf /var/lib/apt/lists/*
ENV MXE_PREFIX=/usr/lib/mxe/usr/x86_64-w64-mingw32.static \
PATH="/usr/lib/mxe/usr/bin:${PATH}"
COPY . /project
# System-cmake (3.20+) mit MXE-Toolchain und TryRunResults
RUN cmake -B build-windows -G Ninja \
-DCMAKE_TOOLCHAIN_FILE="${MXE_PREFIX}/share/cmake/mxe-conf.cmake" \
-C /usr/lib/mxe/usr/share/cmake/modules/TryRunResults.cmake \
-DCMAKE_BUILD_TYPE=Release \
-DCMAKE_INSTALL_PREFIX=/project/dist-windows \
-DBUILD_GUI=OFF \
-DBUILD_TESTS=OFF \
&& cmake --build build-windows --parallel "$(nproc)" \
&& cmake --install build-windows
# Ergebnis: /project/dist-windows/bin/negative-converter.exe
ENTRYPOINT ["/bin/bash"]