add github workflow to build for sailfishos

.github/workflows/main.yml

@@ -0,0 +1,53 @@
+name: build all arch for sailfish
+
+on:
+  push:
+    branches:
+      - master
+    tags:
+      - '*'
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    name: Build App
+    strategy:
+      matrix:
+        arch: ['armv7hl', 'aarch64', 'i486']
+
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        submodules: true
+
+    - name: Prepare
+      run: mkdir output
+
+    - name: Build (${{ matrix.arch }})
+      uses: coderus/github-sfos-build@master
+      with:
+        arch: ${{ matrix.arch }}
+        release: 4.5.0.16
+
+    - name: Upload RPM (${{ matrix.arch }})
+      uses: actions/upload-artifact@v3
+      with:
+        name: rpm-${{ matrix.arch }}
+        path: RPMS
+
+    - name: Create release
+      if: contains(github.ref, 'v')
+      run: |
+        set -x
+        assets=()
+        for asset in RPMS/*.rpm; do
+          assets+=("-a" "$asset")
+        done
+        tag_name="${GITHUB_REF##*/}"
+        gh release create "$tag_name" "${assets[@]}" 
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+