feat: add deb build (#1422)

assets/linux/DEBIAN/control

@@ -0,0 +1,16 @@
+Package: PiliPlus
+Version: version_need_change
+Maintainer: gh-MzA4Nzk <githubaccount2333@proton.me>
+Original-Maintainer: bggRGjQaUbCoE <githubaccount56556@proton.me>
+Section: x11
+Priority: optional
+Architecture: amd64
+Essential: no
+Installed-Size: size_need_change
+Description: third-party Bilibili client developed in Flutter
+Homepage: https://github.com/bggRGjQaUbCoE/PiliPlus
+Depends: libgtk-3-0t64,
+         libmpv2,
+         gir1.2-ayatanaappindicator3-0.1,
+         libayatana-appindicator3-1
+

assets/linux/DEBIAN/postinst

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+#!/usr/bin/env bash
+
+ln -sf /opt/PiliPlus/piliplus /usr/bin/piliplus
+chmod +x /usr/bin/piliplus
+
+if [ $1 == "config" ] && [ -x /usr/binupdate-mime-database ]; then
+    echo "updating mime database..."
+    update-mime-database  /usr/share/mime || true
+fi
+
+if [ $1 == "config" ] && [ -x /usr/bin/gtk-update-icon-cache ]; then
+    echo "updating icon cache..."
+    gtk-update-icon-cache -q -f -t /usr/share/icons/hicolor || true
+fi
+
+if [ $1 == "config" ] && [ -x /usr/bin/update-desktop-database ]; then
+    echo "updating desktop database..."
+    update-desktop-database -q /usr/share/applications || true
+fi
+
+exit 0

assets/linux/DEBIAN/postrm

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+#!/usr/bin/env bash
+rm /usr/bin/piliplus
+if [ "$1" = "remove" ] || [ "$1" = "purge" ]; then
+    if [ -x /usr/bin/update-desktop-database ]; then
+        echo "updating desktop database..."
+        update-desktop-database -q /usr/share/applications || true
+    fi
+
+    if [ -x /usr/bin/gtk-update-icon-cache ]; then
+        echo "updating icon cache..."
+        gtk-update-icon-cache -q -t /usr/share/icons/hicolor || true
+    fi
+
+    if [ -x /usr/bin/update-mime-database ]; then
+        echo "updating mime database..."
+        update-mime-database /usr/share/mime || true
+    fi
+fi
+
+if [ $1 = "purge" ]; then
+    echo "Removing user data..."
+    rm -rf /home/*/.local/share/com.example.PiliPlus || true
+    rm -rf /root/.local/share/com.example.PiliPlus || true
+fi
+
+exit 0

assets/linux/DEBIAN/prerm

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+#!/usr/bin/env bash
+
+if [ "$1" = "remove" ] || [ "$1" = "deconfigure" ]; then
+    echo "Stopping PiliPlus if running..."
+    pkill -x piliplus || true
+fi
+
+exit 0