#!/bin/bash
# Builds dist/SaraSuite-x86_64.AppImage: a PyInstaller one-file build (with
# the program manifests, fonts and icon bundled) wrapped by appimagetool,
# the same way SaraFem's AppImage is made. Needs podman and appimagetool
# on PATH.
set -euo pipefail
cd "$(dirname "$(readlink -f "$0")")/.."

find Programs -name __pycache__ -type d -prune -exec rm -rf {} +

# 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 "$PWD:/src" -w /src \
    -e UV_CACHE_DIR=/src/build/Container/cache -e UV_PYTHON_INSTALL_DIR=/src/build/Container/python \
    quay.io/pypa/manylinux_2_28_x86_64 bash -euo pipefail -c '
    uv venv --quiet --allow-existing --managed-python --python 3.14 build/Container/venv
    uv pip install --quiet --python build/Container/venv -r requirements.txt flet-desktop pyinstaller
    build/Container/venv/bin/pyinstaller --noconfirm --clean --log-level WARN \
        --onefile --windowed --name SaraSuite --collect-data flet \
        --add-data "$PWD/assets:assets" --add-data "$PWD/Programs:Programs" \
        --distpath build/PyInstaller/dist --workpath build/PyInstaller/work --specpath build/PyInstaller \
        "$PWD/Main.py"'

AppDir=build/AppDir
rm -rf "$AppDir"
mkdir -p "$AppDir/usr/bin"
cp build/PyInstaller/dist/SaraSuite "$AppDir/usr/bin/SaraSuite"
ln -s usr/bin/SaraSuite "$AppDir/AppRun"
cp assets/Icon.png "$AppDir/SaraSuite.png"
ln -s SaraSuite.png "$AppDir/.DirIcon"
cat > "$AppDir/SaraSuite.desktop" << DESKTOP
[Desktop Entry]
Type=Application
Name=SaraSuite
Comment=Install, update and remove Sara programs
Exec=SaraSuite
Icon=SaraSuite
Terminal=false
Categories=System;
StartupWMClass=srhtnin.SaraSuite
DESKTOP

mkdir -p dist
# Built under a temporary name, then renamed into place: the AppImage can't be
# overwritten while SaraSuite is running from it ("Text file busy"), but a
# rename is fine, and the running copy keeps working until it's closed.
ARCH=x86_64 appimagetool --no-appstream "$AppDir" dist/SaraSuite-x86_64.AppImage.new
mv -f dist/SaraSuite-x86_64.AppImage.new dist/SaraSuite-x86_64.AppImage
echo "Built dist/SaraSuite-x86_64.AppImage"