Fluorine Manager: full Linux port of Mod Organizer 2

Complete native Linux port with FUSE-based virtual filesystem,
Proton/umu-run integration, and Flatpak packaging.

Key features:
- FUSE VFS replacing Windows USVFS (in-process + standalone helper for Flatpak)
- Proton/GE-Proton/umu-run launcher with env var forwarding
- Flatpak support (sandbox-aware VFS, NXM handler, umu-run)
- Wine prefix management UI
- Case-insensitive path resolution for Linux filesystems
- QSettings-safe INI handling (avoids Bethesda INI corruption)
- Portable instance support with auto-generated launcher scripts

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

1 files changed, 98 insertions, 0 deletions

diff --git a/docker/Dockerfile b/docker/Dockerfile
new file mode 100644
index 0000000..fc62dc8
--- /dev/null
+++ b/docker/Dockerfile
@@ -0,0 +1,98 @@
+FROM ubuntu:25.10
+
+ENV DEBIAN_FRONTEND=noninteractive
+ENV RUSTUP_HOME=/opt/rust/rustup
+ENV CARGO_HOME=/opt/rust/cargo
+ENV PATH="/opt/rust/cargo/bin:${PATH}"
+
+# ── System build tools + all library dependencies ──
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    # Build essentials
+    build-essential cmake ninja-build ccache \
+    git curl wget file binutils patchelf pkg-config ca-certificates \
+    # Library dependencies
+    libboost-all-dev \
+    libsqlite3-dev \
+    libtinyxml2-dev \
+    libfontconfig1-dev \
+    libspdlog-dev \
+    libfuse3-dev fuse3 \
+    liblz4-dev zlib1g-dev libzstd-dev libbz2-dev liblzma-dev \
+    libssl-dev libcurl4-openssl-dev \
+    libtomlplusplus-dev \
+    # Qt 6
+    qt6-base-dev qt6-base-dev-tools \
+    qt6-webengine-dev \
+    libqt6websockets6-dev \
+    qt6-wayland \
+    # Python
+    python3 python3-dev python3-pip python3-venv \
+    pybind11-dev \
+    python3-pyqt6 \
+    # Misc
+    icoutils zip unzip \
+    && rm -rf /var/lib/apt/lists/*
+
+# ── Python SIP tooling + runtime deps ──
+RUN pip3 install --break-system-packages sip psutil vdf || true
+
+# ── Rust toolchain ──
+RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | \
+    sh -s -- -y --default-toolchain stable --profile minimal
+
+# ── Portable Python runtime (for bundling, not compilation) ──
+ARG PORTABLE_PYTHON_VERSION=3.13.9
+RUN curl -L --retry 3 -o /tmp/portable-python.zip \
+      "https://github.com/bjia56/portable-python/releases/download/cpython-v${PORTABLE_PYTHON_VERSION}-build.0/python-headless-${PORTABLE_PYTHON_VERSION}-linux-x86_64.zip" && \
+    mkdir -p /tmp/pp-extract && \
+    unzip -q /tmp/portable-python.zip -d /tmp/pp-extract && \
+    mv /tmp/pp-extract/python-headless-*/ /opt/portable-python && \
+    rm -rf /tmp/portable-python.zip /tmp/pp-extract
+
+# ── Build and install libloot ──
+ARG LIBLOOT_REF=master
+RUN git clone --depth 1 --branch ${LIBLOOT_REF} \
+      https://github.com/loot/libloot.git /tmp/libloot && \
+    cmake -S /tmp/libloot/cpp -B /tmp/libloot/build -G Ninja \
+      -DCMAKE_BUILD_TYPE=Release \
+      -DBUILD_SHARED_LIBS=ON \
+      -DLIBLOOT_INSTALL_DOCS=OFF \
+      -DBUILD_TESTING=OFF \
+      -DCMAKE_INSTALL_PREFIX=/usr/local && \
+    cmake --build /tmp/libloot/build --parallel && \
+    cmake --install /tmp/libloot/build && \
+    # Create pkg-config metadata
+    mkdir -p /usr/local/lib/pkgconfig && \
+    printf '%s\n' \
+      'prefix=/usr/local' \
+      'exec_prefix=${prefix}' \
+      'libdir=${prefix}/lib' \
+      'includedir=${prefix}/include' \
+      '' \
+      'Name: libloot' \
+      'Description: LOOT C++ API library' \
+      'Version: 0.29.0' \
+      'Libs: -L${libdir} -lloot' \
+      'Cflags: -I${includedir}' \
+      > /usr/local/lib/pkgconfig/libloot.pc && \
+    ldconfig && \
+    rm -rf /tmp/libloot
+
+# ── Pre-download linuxdeploy tooling ──
+RUN mkdir -p /opt/linuxdeploy && \
+    curl -L --retry 3 -o /opt/linuxdeploy/linuxdeploy-x86_64.AppImage \
+      https://github.com/linuxdeploy/linuxdeploy/releases/download/continuous/linuxdeploy-x86_64.AppImage && \
+    curl -L --retry 3 -o /opt/linuxdeploy/linuxdeploy-plugin-qt-x86_64.AppImage \
+      https://github.com/linuxdeploy/linuxdeploy-plugin-qt/releases/download/continuous/linuxdeploy-plugin-qt-x86_64.AppImage && \
+    chmod +x /opt/linuxdeploy/linuxdeploy-x86_64.AppImage \
+             /opt/linuxdeploy/linuxdeploy-plugin-qt-x86_64.AppImage && \
+    # Extract Qt plugin (avoids FUSE requirement at runtime)
+    cd /opt/linuxdeploy && \
+    ./linuxdeploy-plugin-qt-x86_64.AppImage --appimage-extract >/dev/null && \
+    mv squashfs-root linuxdeploy-plugin-qt.AppDir && \
+    chmod +x linuxdeploy-plugin-qt.AppDir/AppRun && \
+    ln -sf /opt/linuxdeploy/linuxdeploy-plugin-qt.AppDir/AppRun \
+           /opt/linuxdeploy/linuxdeploy-plugin-qt && \
+    chmod -x /opt/linuxdeploy/linuxdeploy-plugin-qt-x86_64.AppImage
+
+WORKDIR /build