ci: Seperate builds for x86_64 and aarch64 linux

Author: CodeWithKyrian

.github/workflows/linux-native-build-cont.yml

@@ -4,7 +4,7 @@ on:
   workflow_call:
 
 jobs:
-  linux-native-build:
+  linux-x64-build:
     runs-on: ubuntu-latest
 
     steps:
@@ -19,7 +19,7 @@ jobs:
             path: whisper.cpp
 
         - name: Build Docker Image
-          run: docker build -t linux-native-build -f linux-Dockerfile .
+          run: docker build -t linux-x64-build -f linux-Dockerfile .
 
         - name: Create output directory
           run: mkdir -p ./artifacts
@@ -29,11 +29,41 @@ jobs:
             docker run --rm \
               -v $(pwd):/build \
               -v $(pwd)/artifacts:/build/runtimes \
-              linux-native-build
+              linux-x64-build
 
-        - name: Upload Linux Build Artifacts
+        - name: Upload Build Artifacts
           uses: actions/upload-artifact@v4
           with:
             name: linux-build
             path: ./artifacts
             retention-days: 7
+
+  linux-aarch64-build:
+    runs-on: ubuntu-20.04
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Checkout whisper.cpp
+        uses: actions/checkout@v4
+        with:
+          repository: ggerganov/whisper.cpp
+          ref: v1.7.2
+          path: whisper.cpp
+
+      - name: Install cross-compilation toolchains
+        run: |
+          sudo apt-get update 
+          sudo apt-get install -y gcc-aarch64-linux-gnu g++-aarch64-linux-gnu
+          sudo apt-get install -y gcc-arm-linux-gnueabihf g++-arm-linux-gnueabihf
+
+      - name: Build Linux Native Libraries
+        run: make linux_aarch64
+
+      - name: Upload Linux Build Artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: linux-build
+          path: runtimes/linux-*/*
+          retention-days: 7

linux-Dockerfile

@@ -10,10 +10,6 @@ RUN apt-get update && \
     git \
     wget \
     software-properties-common \
-    gcc-aarch64-linux-gnu \
-    g++-aarch64-linux-gnu \
-    gcc-arm-linux-gnueabihf \
-    g++-arm-linux-gnueabihf \
     gpg \
     ca-certificates \
     curl \
@@ -30,4 +26,4 @@ RUN wget -O - https://apt.kitware.com/keys/kitware-archive-latest.asc 2>/dev/nul
 WORKDIR /build
 
 # Default command (can be overridden)
-CMD ["make", "linux"]
+CMD ["make", "linux_x64"]