simplify: remove ARM64 target from Linux build workflow

- Drop aarch64 architecture support
- Remove matrix strategy and cross-compilation setup
- Only build x86_64 AppImage and .deb files
- Remove .rpm package generation
- Significantly simplifies the build process

Author: 123vivekr

.github/workflows/build-linux.yml

@@ -7,79 +7,27 @@ on:
 
 jobs:
   build:
-    name: Build Linux ${{ matrix.arch }}
+    name: Build Linux x86_64
     runs-on: ubuntu-latest
 
-    strategy:
-      matrix:
-        include:
-          - arch: x86_64
-            target: x86_64-unknown-linux-gnu
-          - arch: aarch64
-            target: aarch64-unknown-linux-gnu
-    
     steps:
       - uses: actions/checkout@v4
 
       - name: Install system dependencies
         run: |
           sudo apt-get update
-          
-          # Common dependencies for both architectures
           sudo apt-get install -y \
-            rpm \
-            pkg-config
-          
-          if [ "${{ matrix.arch }}" = "x86_64" ]; then
-            # x86_64 native dependencies
-            sudo apt-get install -y \
-              libwebkit2gtk-4.1-dev \
-              libgtk-3-dev \
-              libssl-dev \
-              libayatana-appindicator3-dev \
-              librsvg2-dev
-          else
-            # ARM64 cross-compilation setup
-            # Add ARM64 architecture
-            sudo dpkg --add-architecture arm64
-            
-            # Restrict main sources to amd64 only to prevent 404 errors
-            sudo sed -i 's/^deb /deb [arch=amd64] /g' /etc/apt/sources.list
-            
-            # Add ARM64 repositories
-            echo "deb [arch=arm64] http://ports.ubuntu.com/ubuntu-ports $(lsb_release -cs) main restricted universe multiverse" | sudo tee /etc/apt/sources.list.d/arm64.list
-            echo "deb [arch=arm64] http://ports.ubuntu.com/ubuntu-ports $(lsb_release -cs)-updates main restricted universe multiverse" | sudo tee -a /etc/apt/sources.list.d/arm64.list
-            echo "deb [arch=arm64] http://ports.ubuntu.com/ubuntu-ports $(lsb_release -cs)-security main restricted universe multiverse" | sudo tee -a /etc/apt/sources.list.d/arm64.list
-            
-            # Update with new architecture
-            sudo apt-get update
-            
-            # Install cross-compilation tools
-            sudo apt-get install -y \
-              gcc-aarch64-linux-gnu \
-              g++-aarch64-linux-gnu \
-              libc6-dev-arm64-cross
-            
-            # Install ARM64 libraries
-            sudo apt-get install -y \
-              libwebkit2gtk-4.1-dev:arm64 \
-              libgtk-3-dev:arm64 \
-              libssl-dev:arm64 \
-              libayatana-appindicator3-dev:arm64 \
-              librsvg2-dev:arm64 \
-              libglib2.0-dev:arm64 \
-              libcairo2-dev:arm64 \
-              libpango1.0-dev:arm64 \
-              libatk1.0-dev:arm64 \
-              libgdk-pixbuf-2.0-dev:arm64 \
-              libsoup-3.0-dev:arm64 \
-              libjavascriptcoregtk-4.1-dev:arm64
-          fi
+            pkg-config \
+            libwebkit2gtk-4.1-dev \
+            libgtk-3-dev \
+            libssl-dev \
+            libayatana-appindicator3-dev \
+            librsvg2-dev
       
       - name: Setup Rust
         uses: dtolnay/rust-toolchain@stable
         with:
-          targets: ${{ matrix.target }}
+          targets: x86_64-unknown-linux-gnu
 
       - name: Setup Rust cache
         uses: Swatinem/rust-cache@v2
@@ -93,33 +41,16 @@ jobs:
         run: bun install
 
       - name: Build Tauri app
-        run: bun run tauri build --target ${{ matrix.target }}
-        env:
-          # Cross-compilation environment variables for ARM64
-          CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER: ${{ matrix.arch == 'aarch64' && 'aarch64-linux-gnu-gcc' || '' }}
-          CC_aarch64_unknown_linux_gnu: ${{ matrix.arch == 'aarch64' && 'aarch64-linux-gnu-gcc' || '' }}
-          CXX_aarch64_unknown_linux_gnu: ${{ matrix.arch == 'aarch64' && 'aarch64-linux-gnu-g++' || '' }}
-          AR_aarch64_unknown_linux_gnu: ${{ matrix.arch == 'aarch64' && 'aarch64-linux-gnu-ar' || '' }}
-          PKG_CONFIG_ALLOW_CROSS: ${{ matrix.arch == 'aarch64' && '1' || '' }}
-          PKG_CONFIG_PATH: ${{ matrix.arch == 'aarch64' && '/usr/lib/aarch64-linux-gnu/pkgconfig:/usr/share/pkgconfig' || '' }}
-          PKG_CONFIG_LIBDIR: ${{ matrix.arch == 'aarch64' && '/usr/lib/aarch64-linux-gnu/pkgconfig' || '' }}
-          PKG_CONFIG_SYSROOT_DIR: ${{ matrix.arch == 'aarch64' && '/' || '' }}
+        run: bun run tauri build --target x86_64-unknown-linux-gnu
 
       - name: Create artifacts directory
         run: |
-          mkdir -p dist/linux-${{ matrix.arch }}
-          cp src-tauri/target/${{ matrix.target }}/release/bundle/deb/*.deb dist/linux-${{ matrix.arch }}/ || true
-          cp src-tauri/target/${{ matrix.target }}/release/bundle/rpm/*.rpm dist/linux-${{ matrix.arch }}/ || true
-          cp src-tauri/target/${{ matrix.target }}/release/bundle/appimage/*.AppImage dist/linux-${{ matrix.arch }}/ || true
-          
-          # Create tarball
-          if [ -f "src-tauri/target/${{ matrix.target }}/release/claudia" ]; then
-            tar -czf "dist/linux-${{ matrix.arch }}/claudia-linux-${{ matrix.arch }}.tar.gz" \
-              -C "src-tauri/target/${{ matrix.target }}/release" claudia
-          fi
+          mkdir -p dist/linux-x86_64
+          cp src-tauri/target/x86_64-unknown-linux-gnu/release/bundle/deb/*.deb dist/linux-x86_64/ || true
+          cp src-tauri/target/x86_64-unknown-linux-gnu/release/bundle/appimage/*.AppImage dist/linux-x86_64/ || true
       
       - name: Upload artifacts
         uses: actions/upload-artifact@v4
         with:
-          name: linux-${{ matrix.arch }}
-          path: dist/linux-${{ matrix.arch }}/*
+          name: linux-x86_64
+          path: dist/linux-x86_64/*