mkosi.postinst.chroot

#!/bin/bash
# SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
# SPDX-FileCopyrightText: 2023 Harald Sitter <sitter@kde.org>

set -ex

env

mkdir --mode 0700 /system # for the kde-linux-overlay.service

export SYSTEMD_ESP_PATH="$BOOT_MNT"
mkdir --mode 0700 "$SYSTEMD_ESP_PATH"
bootctl install
echo 'timeout 7' >> "$SYSTEMD_ESP_PATH/loader/loader.conf"
cp /usr/share/edk2-shell/x64/Shell.efi "$SYSTEMD_ESP_PATH/shellx64.efi"

# Meanwhile cleanup a bit
## Unnecessary for us
pacman --remove --noconfirm qt6-doc qt6-examples || true
# FIXME: needed by cxx-rust-cssparser; can't remove these for now
# pacman --remove --noconfirm corrosion rust || true

# No packagekit support or AppStream metadata in discover please! We don't want discover talking about pacman things.
pacman --remove --noconfirm packagekit libpackagekit-glib archlinux-appstream-data || true
rm -rf /usr/share/swcatalog

# Calamares
cd /tmp
# We're building Calamares from master, due to https://codeberg.org/Calamares/calamares/pulls/2470 not being in a release yet.
# It can be switched back to build from the latest release once a new release is cut that includes that PR.
#LATEST_RELEASE=$(curl -s "https://codeberg.org/api/v1/repos/Calamares/calamares/releases" | jq -r '.[0].tag_name')
#git clone --branch "$LATEST_RELEASE" --depth 1 https://codeberg.org/Calamares/calamares.git
git clone --depth 1 https://codeberg.org/Calamares/calamares.git
cmake -S calamares -B calamares/build -DCMAKE_BUILD_TYPE=MinSizeRel -DCMAKE_INSTALL_PREFIX=/usr -DBUILD_TESTING=OFF -DWITH_QT6=ON
cmake --build calamares/build "-j$(nproc)"
DESTDIR=/live/ cmake --install calamares/build

cat <<- EOF > /usr/share/icons/default/index.theme
[Icon Theme]
Inherits=breeze_cursors
EOF

# WARNING: only set up os-release after the build otherwise kde-build doesn't know how to handle the system currently
cat <<- EOF > /usr/lib/os-release
NAME="KDE Linux"
PRETTY_NAME="KDE Linux"
ID=kde-linux
DEFAULT_HOSTNAME=kde-linux
VERSION_ID="$VERSION_DATE"
BUILD_ID=$CI_COMMIT_SHORT_SHA
ANSI_COLOR="38;2;61;174;233"
HOME_URL="https://kde.org/linux"
DOCUMENTATION_URL="https://community.kde.org/KDE_Linux"
SUPPORT_URL="https://kde.org/support/"
BUG_REPORT_URL="https://invent.kde.org/kde-linux/kde-linux/-/issues"
PRIVACY_POLICY_URL="https://kde.org/privacypolicy-apps/"
LOGO=/usr/share/pixmaps/kde-linux-logo.png
IMAGE_ID=kde-linux
IMAGE_VERSION=$IMAGE_VERSION
# KDE Linux specific keys.
KDE_LINUX_COMMIT_SHA=$CI_COMMIT_SHA
KDE_LINUX_COMMIT_SHORT_SHA=$CI_COMMIT_SHORT_SHA
KDE_LINUX_CI_URL=$CI_PIPELINE_URL
KDE_LINUX_SYSUPDATE_ENDPOINT=sysupdate/v2
EOF
[ -f /usr/lib/os-release ] || false
cat /usr/lib/os-release

download_flatpaks() {
    flatpak remote-add --if-not-exists flathub https://dl.flathub.org/repo/flathub.flatpakrepo
    # Do this separately, when used as part of remote-add it complains about GPG for unknown reasons
    flatpak remote-modify --collection-id=org.flathub.Stable flathub

    # Setting "*" will let Flatpak download all languages at once
    flatpak config --set languages "*"

    kde_nightly=(
        ark
        gwenview
        kcalc
        haruna
        okular
        qrca
    )

    # Add Nightly repos
    for app in "${kde_nightly[@]}"; do
        flatpak remote-add --if-not-exists "${app}-nightly" \
            "https://cdn.kde.org/flatpak/${app}-nightly/${app}-nightly.flatpakrepo"
    done

    # Flatpak ignores repo priorities, prompting for remote selection.
    # Looping avoids this and keeps automation working.
    # Issue: https://github.com/flatpak/flatpak/issues/5421
    for app in "${kde_nightly[@]}"; do
        flatpak install --or-update --noninteractive --assumeyes "${app}-nightly" "org.kde.${app}"
    done

    # Install KWrite from Flathub for now, until it has a nightly repo.
    flatpak install --or-update --noninteractive --assumeyes flathub \
        org.gtk.Gtk3theme.Breeze \
        org.kde.kwrite \
        org.mozilla.firefox

    # And restore default
    flatpak config --unset languages
}
download_flatpaks

# Fetch latest distrobox config from the kde-linux-containers repo
mkdir -p /usr/share/distrobox
curl --output /usr/share/distrobox/distrobox.conf \
  'https://invent.kde.org/api/v4/projects/19899/repository/files/distrobox.conf/raw'

# Enable samba usershare
cat <<- EOF >> /etc/samba/smb.conf
[global]
  usershare path = /var/lib/samba/usershares
  usershare max shares = 100
  usershare allow guests = yes
  usershare owner only = yes
EOF

# Set default shell as zsh for new users
sed -i 's%^SHELL=/usr/bin/bash%SHELL=/usr/bin/zsh%' /etc/default/useradd

# Put new users in sambashare group
sed -i 's%^GROUP=users%GROUP=users\nGROUPS=sambashare%' /etc/default/useradd

# Our Plymouth Theme
KEEP_THEME="breeze-bgrt"

# Set default Plymouth Theme
plymouth-set-default-theme "$KEEP_THEME"

# Remove all other themes except KEEP_THEME, text, and details
for theme in $(plymouth-set-default-theme --list); do
    if [[ "$theme" != "$KEEP_THEME" && "$theme" != "text" && "$theme" != "details" ]]; then
        theme_dir="/usr/share/plymouth/themes/$theme"
        [[ -d "$theme_dir" ]] && rm -rf -- "$theme_dir"
    fi
done

cd /tmp
/usr/lib/rebuild-efi
mv -v ./*.efi /