Sync entire app to ~/.local/share/fluorine/bin/ for stable symlinks

The launcher now deploys the full application (not just Python) to the
central data directory on launch. Instance plugin symlinks always point
to this stable location instead of the tarball extraction dir, so they
survive moves/deletes of the original archive.

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

1 files changed, 25 insertions, 22 deletions

diff --git a/flake.nix b/flake.nix
index 192f3ee..8c85827 100644
--- a/flake.nix
+++ b/flake.nix
@@ -356,41 +356,44 @@
 set -euo pipefail
 SELF="$(readlink -f "$0")"
 HERE="$(cd "$(dirname "$SELF")" && pwd)"
-export PATH="${HERE}:${PATH}"
 
 export FLUORINE_ORIG_LD_LIBRARY_PATH="${LD_LIBRARY_PATH:-}"
 export FLUORINE_ORIG_PATH="${PATH}"
 export FLUORINE_ORIG_XDG_DATA_DIRS="${XDG_DATA_DIRS:-/usr/local/share:/usr/share}"
 export FLUORINE_ORIG_QT_PLUGIN_PATH="${QT_PLUGIN_PATH:-}"
 
+# Sync entire app to ~/.local/share/fluorine/bin/ so instance plugin
+# symlinks always point to a stable location.
 FLUORINE_DATA="${HOME}/.local/share/fluorine"
-PYTHON_DST="${FLUORINE_DATA}/python"
-PYTHON_SRC="${HERE}/python"
+BIN_DST="${FLUORINE_DATA}/bin"
 
-if [ -d "${PYTHON_SRC}" ]; then
-  CURRENT_VER="$(stat -c '%i:%Y' "${PYTHON_SRC}/bin/python3" 2>/dev/null || echo "unknown")"
-  MARKER="${PYTHON_DST}/.version"
-  if [ ! -f "${MARKER}" ] || [ "$(cat "${MARKER}" 2>/dev/null)" != "${CURRENT_VER}" ]; then
-    echo "Syncing Python runtime to ${PYTHON_DST}..." >&2
-    rm -rf "${PYTHON_DST}"
-    mkdir -p "${PYTHON_DST}"
-    (cd "${PYTHON_SRC}" && tar --exclude-vcs -cf - .) | (cd "${PYTHON_DST}" && tar -xf -)
-    echo "${CURRENT_VER}" > "${MARKER}"
-  fi
+CURRENT_VER="$(stat -c '%i:%Y' "${HERE}/ModOrganizer-core" 2>/dev/null || echo "unknown")"
+MARKER="${BIN_DST}/.version"
+
+if [ ! -f "${MARKER}" ] || [ "$(cat "${MARKER}" 2>/dev/null)" != "${CURRENT_VER}" ]; then
+  echo "Syncing Fluorine to ${BIN_DST}..." >&2
+  rm -rf "${BIN_DST}"
+  mkdir -p "${BIN_DST}"
+  (cd "${HERE}" && tar --exclude-vcs -cf - .) | (cd "${BIN_DST}" && tar -xf -)
+  echo "${CURRENT_VER}" > "${MARKER}"
 fi
 
-export LD_LIBRARY_PATH="${HERE}/lib:${PYTHON_DST}/lib:${LD_LIBRARY_PATH:-}"
-export MO2_BASE_DIR="${HERE}"
-export MO2_PLUGINS_DIR="${HERE}/plugins"
-export MO2_DLLS_DIR="${HERE}/dlls"
-export MO2_PYTHON_DIR="${PYTHON_DST}"
-MO2_PYTHONHOME="${PYTHON_DST}"
+RUN="${BIN_DST}"
+PYTHON_DIR="${RUN}/python"
+
+export PATH="${RUN}:${PATH}"
+export LD_LIBRARY_PATH="${RUN}/lib:${PYTHON_DIR}/lib:${LD_LIBRARY_PATH:-}"
+export MO2_BASE_DIR="${RUN}"
+export MO2_PLUGINS_DIR="${RUN}/plugins"
+export MO2_DLLS_DIR="${RUN}/dlls"
+export MO2_PYTHON_DIR="${PYTHON_DIR}"
+MO2_PYTHONHOME="${PYTHON_DIR}"
 unset PYTHONPATH PYTHONNOUSERSITE PYTHONHOME
 
-export QT_PLUGIN_PATH="${HERE}/qt6plugins"
+export QT_PLUGIN_PATH="${RUN}/qt6plugins"
 
-cd "${HERE}"
-exec env PYTHONHOME="${MO2_PYTHONHOME}" "${HERE}/ModOrganizer-core" "$@"
+cd "${RUN}"
+exec env PYTHONHOME="${MO2_PYTHONHOME}" "${RUN}/ModOrganizer-core" "$@"
 LAUNCH
           chmod +x $out/opt/fluorine-manager/fluorine-manager