[snap] update snapcraft.yml to prepare it for publish

Signed-off-by: Vitalii Koshura <lestat.de.lionkur@gmail.com>

.github/workflows/snap.yml

@@ -98,12 +98,12 @@ jobs:
           --workdir /root \
           --platform "${{ matrix.architecture }}" \
           diddledani/snapcraft:core22 \
-          "snap install --devmode ${{ matrix.snap_file }} && boinc --version && boinc.client --version"
+          "snap install --dangerous ${{ matrix.snap_file }} && boinc --version && boinc.client --version"
 
     - name: Install and test snap boinc x64
       if: success() && matrix.type == 'x64'
       run: |
-        sudo snap install --devmode ${{ matrix.snap_file }}
+        sudo snap install --dangerous ${{ matrix.snap_file }}
         boinc --version
         boinc.client --version
 

snap/snapcraft.yaml

@@ -1,13 +1,20 @@
 name: boinc
 base: core22
 version: "8.1.0"
+type: app
+title: BOINC Manager
 summary: BOINC lets you help cutting-edge science research using your computer.
 description: |
   BOINC lets you help cutting-edge science research using your computer. The BOINC app, running on your computer, downloads scientific computing jobs and runs them invisibly in the background. It's easy and safe.
   About 30 science projects use BOINC. They investigate diseases, study climate change, discover pulsars, and do many other types of scientific research.
   The BOINC and Science United projects are located at the University of California, Berkeley and are supported by the National Science Foundation.
-grade: devel # must be 'stable' to release into candidate/stable channels
-confinement: devmode # use 'strict' once you have the right plugs and slots
+icon: snap/gui/boinc.png
+issues: https://github.com/BOINC/boinc/issues
+license: LGPL-3.0-or-later
+source-code: https://github.com/BOINC/boinc
+website: https://boinc.berkeley.edu/
+grade: stable
+confinement: strict
 
 apps:
   boinc: