feat: build for aarch64 linux (#372)

Author: ellie

.github/workflows/tauri-edge.yaml

@@ -70,6 +70,8 @@ jobs:
             args: "--target aarch64-apple-darwin"
           - platform: "ubuntu-22.04"
             args: ""
+          - platform: "depot-ubuntu-24.04-arm-4"
+            args: "--target aarch64-unknown-linux-gnu"
 
     runs-on: ${{ matrix.platform }}
 
@@ -81,7 +83,7 @@ jobs:
           ssh-private-key: ${{ secrets.TS_CLONE_DEPLOY_KEY }}
 
       - name: install dependencies (ubuntu only)
-        if: matrix.platform == 'ubuntu-22.04'
+        if: matrix.platform == 'ubuntu-22.04' || matrix.platform == 'depot-ubuntu-24.04-arm-4'
         run: |
           sudo apt-get update
           sudo apt-get install -y libwebkit2gtk-4.1-dev libappindicator3-dev librsvg2-dev patchelf libasound2-dev
@@ -102,7 +104,7 @@ jobs:
       - name: install Rust stable
         uses: dtolnay/rust-toolchain@stable
         with:
-          targets: ${{ matrix.platform == 'depot-macos-latest' && 'aarch64-apple-darwin' || '' }}
+          targets: ${{ matrix.platform == 'depot-macos-latest' && 'aarch64-apple-darwin' || (matrix.platform == 'depot-ubuntu-24.04-arm-4' && 'aarch64-unknown-linux-gnu' || '') }}
 
       - name: install frontend dependencies
         run: bun install

.github/workflows/tauri-release.yaml

@@ -79,6 +79,8 @@ jobs:
             args: "--target aarch64-apple-darwin"
           - platform: "depot-ubuntu-22.04-4"
             args: ""
+          - platform: "depot-ubuntu-24.04-arm-4"
+            args: "--target aarch64-unknown-linux-gnu"
 
     runs-on: ${{ matrix.platform }}
     steps:
@@ -89,7 +91,7 @@ jobs:
           ssh-private-key: ${{ secrets.TS_CLONE_DEPLOY_KEY }}
 
       - name: install dependencies (ubuntu only)
-        if: matrix.platform == 'depot-ubuntu-22.04-4' # This must match the platform value defined above.
+        if: matrix.platform == 'depot-ubuntu-22.04-4' || matrix.platform == 'depot-ubuntu-24.04-arm-4'
         run: |
           sudo apt-get update
           sudo apt-get install -y libwebkit2gtk-4.1-dev libappindicator3-dev librsvg2-dev patchelf libasound2-dev
@@ -107,8 +109,8 @@ jobs:
       - name: install Rust stable
         uses: dtolnay/rust-toolchain@stable # Set this to dtolnay/rust-toolchain@nightly
         with:
-          # Those targets are only used on macos runners so it's in an `if` to slightly speed up windows and linux builds.
-          targets: ${{ matrix.platform == 'macos-latest' && 'aarch64-apple-darwin' || '' }}
+          # Targets are set for macOS and ARM Linux runners to enable cross-compilation.
+          targets: ${{ matrix.platform == 'macos-latest' && 'aarch64-apple-darwin' || (matrix.platform == 'depot-ubuntu-24.04-arm-4' && 'aarch64-unknown-linux-gnu' || '') }}
 
       - name: Rust cache
         uses: swatinem/rust-cache@v2