#!/bin/bash
# Builds Packaging/appimage/SaraFem-x86_64.AppImage (where Install.sh expects
# it): a PyInstaller one-file build from SaraFem.spec, put into the AppDir
# next to it and wrapped by appimagetool. Needs podman and appimagetool on
# PATH.
set -euo pipefail
cd "$(dirname "$(readlink -f "$0")")/.."

# PyInstaller runs in a manylinux_2_28 container (glibc 2.28) with uv's
# portable Python, not with Fedora's: PyInstaller bundles libpython, and
# Fedora's needs a newer glibc than many distros have ("GLIBC_ABI_GNU2_TLS
# not found"). The Python, venv and downloads are cached in build/Container.
mkdir -p build/Container
podman run --rm --security-opt label=disable -v "$PWD:/src" -w /src \
    -e UV_CACHE_DIR=/src/build/Container/cache -e UV_PYTHON_INSTALL_DIR=/src/build/Container/python \
    quay.io/pypa/manylinux_2_28_x86_64 bash -euo pipefail -c '
    uv venv --quiet --allow-existing --managed-python --python 3.14 build/Container/venv
    uv pip install --quiet --python build/Container/venv -r requirements.txt pyinstaller
    # The Flet window needs libsecret, which some systems lack: bundled as a
    # fallback (RestoreLibraryPath.py uses only what the system lacks).
    dnf -y -q install libsecret >/dev/null
    mkdir -p build/FallbackLibs
    for Library in libsecret-1.so.0 libgcrypt.so.20 libgpg-error.so.0; do cp -L /usr/lib64/$Library build/FallbackLibs/; done
    # Each finds the others beside it, wherever they are put (a client lib folder).
    patchelf --set-rpath "\$ORIGIN" build/FallbackLibs/libsecret-1.so.0 build/FallbackLibs/libgcrypt.so.20
    build/Container/venv/bin/pyinstaller --noconfirm --clean --log-level WARN \
        --distpath build/PyInstaller/dist --workpath build/PyInstaller/work \
        SaraFem.spec'

AppDir=Packaging/appimage/AppDir
mkdir -p "$AppDir/usr/bin"
cp build/PyInstaller/dist/SaraFem "$AppDir/usr/bin/SaraFem"
# Both icons are copies of assets/Icon.png (Install.sh installs Icon.png), so
# updating that one is enough.
cp assets/Icon.png "$AppDir/sarafem.png"
cp assets/Icon.png Packaging/appimage/Icon.png

# Built under a temporary name, then renamed into place: the AppImage can't be
# overwritten while SaraFem is running from it ("Text file busy").
ARCH=x86_64 appimagetool --no-appstream "$AppDir" Packaging/appimage/SaraFem-x86_64.AppImage.new
mv -f Packaging/appimage/SaraFem-x86_64.AppImage.new Packaging/appimage/SaraFem-x86_64.AppImage
echo "Built Packaging/appimage/SaraFem-x86_64.AppImage"