Build Snapcraft packages

IB-7219

Signed-off-by: Raul Metsma <raul@metsma.ee>

Author: metsma

.github/workflows/build.yml

@@ -199,6 +199,20 @@ jobs:
         path: |
           build/*.msi
           build/*.appx
+  snapcraft:
+    name: Build Snapcraft package
+    runs-on: ubuntu-22.04
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+      with:
+        submodules: recursive
+    - uses: snapcore/action-build@v1
+    - name: Archive artifacts
+      uses: actions/upload-artifact@v3
+      with:
+        name: snap
+        path: ./*.snap
   coverity:
     name: Run Coverity tests
     if: github.repository == 'open-eid/DigiDoc4-Client' && contains(github.ref, 'coverity_scan')

snapcraft.yaml

@@ -0,0 +1,30 @@
+name: qdigidoc4
+base: core22
+version: 4.5.0
+summary: DigiDoc4 Client
+description: DigiDoc4 Client
+icon: client/images/Icon.svg 
+grade: devel
+confinement: devmode
+
+package-repositories:
+  - type: apt
+    components: [main]
+    suites: [bionic, focal, jammy]
+    key-id: 16A4D8047F6FD921EE24D3F9E9AB214DC6C83D68
+    key-server: hkp://keyserver.ubuntu.com:80
+    url: https://installer.id.ee/media/ubuntu
+
+apps:
+  qdigidoc4:
+    command: usr/bin/qdigidoc4
+    desktop: usr/share/applications/qdigidoc4.desktop
+    extensions: [kde-neon]
+    plugs: [home, network]
+  digidoc-tool:
+    command: usr/bin/digidoc-tool
+
+parts:
+  qdigidoc4:
+    plugin: nil
+    stage-packages: [qdigidoc4, opensc-pkcs11, libdigidocpp-tools]