add android keystore support

.github/workflows/build_cromite.yaml

@@ -1,4 +1,4 @@
-name: Build Bromite
+name: Build Cromite
 permissions:
   actions: none
   checks: none
@@ -15,7 +15,7 @@ on:
   workflow_dispatch:
     inputs:
       sha:
-        description: 'uazo/bromite SHA'
+        description: 'uazo/cromite SHA'
         required: true
         default: ''
       target_os:
@@ -178,6 +178,8 @@ jobs:
         # compile in debug mode
         TARGET_ISDEBUG: ${{ github.event.inputs.debug }} 
         TARGET_OS: ${{ github.event.inputs.target_os }}
+        USE_KEYSTORE: true
+        KEYSTORE_PASSWORD: ${{ secrets.KEYSTORE_PASSWORD }}
       volumes:
         - /storage/images/android/${{ github.event.inputs.sha }}/${{ github.event.inputs.debug }}/arm64:/home/lg/working_dir/chromium/src/out/bromite
         - /storage/images/android/${{ github.event.inputs.sha }}/${{ github.event.inputs.debug }}/x64:/home/lg/working_dir/chromium/src/out/bromite_x64
@@ -219,6 +221,10 @@ jobs:
           sudo chown lg /run/user/1000/
           sudo chmod g-rxw /run/user/1000/
           sudo chmod o-rxw /run/user/1000/
+
+          # prepare keystore
+          echo "${{ secrets.KEYSTORE }}" > ~/cromite.keystore.asc
+          gpg -d --passphrase "${{ secrets.KEYSTORE_PASSPHRASE }}" --batch ~/cromite.keystore.asc > ~/cromite.keystore
           
       - name: Build Bromite Android arm64
         if: ${{ (github.event.inputs.target_os == 'android' || github.event.inputs.target_os == 'all') && (github.event.inputs.build == 'arm64' || github.event.inputs.build == 'all') }}