Add snap packaging recipe

snap/snapcraft.yaml

@@ -0,0 +1,36 @@
+name: spedread
+base: core22
+adopt-info: spedread
+grade: stable
+confinement: strict
+compression: lzo
+architectures:
+  - build-on: amd64
+  - build-on: armhf
+  - build-on: arm64
+
+slots:
+  spedread:
+    interface: dbus
+    bus: session
+    name: com.github.Darazaki.Spedread
+
+apps:
+  spedread:
+    command: usr/bin/spedread
+    extensions: [gnome]
+    common-id: com.github.Darazaki.Spedread
+    desktop: usr/share/applications/com.github.Darazaki.Spedread.desktop
+
+parts:
+  spedread:
+    source: .
+    source-tag: v2.4.7-fixed
+    plugin: meson
+    parse-info: [usr/share/appdata/com.github.Darazaki.Spedread.appdata.xml]
+    meson-parameters:
+      - -Dprefix=/usr
+      - -Dadw_1_2=true
+    override-pull: |
+      craftctl default
+      sed -e 's|Icon=com.github.Darazaki.Spedread|Icon=${SNAP}/usr/share/icons/hicolor/scalable/apps/com.github.Darazaki.Spedread.svg|' -i data/com.github.Darazaki.Spedread.desktop.in