Setup Github Actions for Client, Transport, and Server. Removed unuse…

…d import

* Create actions.yml for github action workflows
* removed unused javax.websocket dependency on bundle server ServerSecurity.java
* disabled proguard minify on release build

.github/workflows/actions.yml

@@ -0,0 +1,97 @@
+name: Build Modules
+# Runs workflow only when pull requests are made to 
+# the 'main' branch
+on:
+  pull_request:
+    branches: main
+
+jobs:
+  # Github Action to detect file changes between 
+  # main branch and pull request branch
+  changes:
+    runs-on: ubuntu-latest
+    outputs:
+      client: ${{ steps.filter.outputs.client }}
+      transport: ${{ steps.filter.outputs.transport }}
+      server: ${{ steps.filter.outputs.server }}
+    steps:
+      - uses: dorny/paths-filter@v3
+        id: filter
+        with: 
+          # Detect any changes to the following folders
+          filters: |
+            client:
+              - 'BundleClient/**'
+            transport:
+              - 'BundleTransport/**'
+            server:
+              - 'bundleserver/**'
+
+
+  # Github Action to Compile BundleClient
+  build-bundle-client:
+    needs: changes
+    # Compile BundleClient only if files were changed here
+    if: ${{ needs.changes.outputs.client == 'true' }}
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    - name: Setup gradle
+      uses: gradle/gradle-build-action@v2
+
+    - name: Setup JDK 17
+      uses: actions/setup-java@v3
+      with: 
+        java-version: '17'
+        distribution: 'temurin'
+
+    - name: Run gradle build on BundleClient
+      working-directory: ./BundleClient
+      run: ./gradlew build
+
+
+  # Github Action to Compile BundleTransport
+  build-bundle-transport:
+    needs: changes
+    # Compile BundleTransport only if files were changed here
+    if: ${{ needs.changes.outputs.transport == 'true' }}
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    - name: Setup gradle
+      uses: gradle/gradle-build-action@v2
+
+    - name: Setup JDK 17
+      uses: actions/setup-java@v3
+      with: 
+        java-version: '17'
+        distribution: 'temurin'
+
+    - name: Run gradle build on BundleTransport
+      working-directory: ./BundleTransport
+      run: ./gradlew build
+
+
+  # Github Action to Compile bundleserver
+  build-bundle-server:
+    needs: changes
+    # Compile bundleserver only if files were changed here
+    if: ${{ needs.changes.outputs.server == 'true' }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup JDK 17
+        uses: actions/setup-java@v3
+        with: 
+          java-version: '17'
+          distribution: 'temurin'
+
+      - name: Run maven package on BundleServer
+        working-directory: ./bundleserver
+        run: mvn package

BundleTransport/app/build.gradle

@@ -22,7 +22,7 @@ android {
     buildTypes {
         debug { minifyEnabled false }
         release {
-            minifyEnabled true
+            minifyEnabled false
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }

bundleserver/src/main/java/com/ddd/server/bundlesecurity/ServerSecurity.java

@@ -17,8 +17,6 @@
 import java.util.List;
 import java.util.stream.Stream;
 
-import javax.websocket.EncodeException;
-
 import org.whispersystems.libsignal.IdentityKey;
 import org.whispersystems.libsignal.IdentityKeyPair;
 import org.whispersystems.libsignal.InvalidKeyException;