Improve builds

- simplify pipeline for Windows and add the `retry` parameter for cURL in case of issues with downloading dependencies
- add a pipeline to make Linux builds for Ubuntu and Alpine

.github/workflows/linux-build.yml

@@ -0,0 +1,53 @@
+name: Linux
+
+on: [push]
+
+jobs:
+  Build-for-Ubuntu:
+    name: Build for Ubuntu
+    runs-on: ubuntu-latest
+    container:
+      image: ubuntu:22.04
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+
+    - name: Build AmneziaWG tools
+      run: |
+        apt -y update &&
+        apt -y install build-essential &&
+        cd src &&
+        make &&
+        mkdir build &&
+        cp wg ./build/wg &&
+        cp wg-quick/linux.bash ./build/wg-quick
+
+    - name: Upload artifact
+      uses: actions/upload-artifact@v4
+      with:
+        name: ubuntu-22.04-amneziawg-tools
+        path: ./src/build
+
+  Build-for-Alpine:
+    name: Build for Alpine
+    runs-on: ubuntu-latest
+    container:
+      image: alpine:3.19
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+
+    - name: Build AmneziaWG tools
+      run: |
+        apk add linux-headers build-base &&
+        cd src &&
+        make &&
+        mkdir build &&
+        cp wg ./build/wg &&
+        cp wg-quick/linux.bash ./build/wg-quick
+
+    - name: Upload artifact
+      uses: actions/upload-artifact@v4
+      with:
+        name: alpine-3.19-amneziawg-tools
+        path: ./src/build

.github/workflows/windows-build.yml

@@ -1,69 +1,56 @@
-name: windows-wg
+name: Windows
 
 on: [push]
-    
 
 jobs:
-      
-  Build-Libs-WireGuard-Windows:
-    name: 'Build-Libs-WireGuard-Windows'
+  Build-for-Windows:
+    name: Build for Windows
     runs-on: windows-latest
-    
     steps:
-     
-    - name: 'Setup ccache'
+    - name: Setup ccache
       uses: hendrikmuhs/ccache-action@v1.2
-          
-    - name: 'Get sources'
-      uses: actions/checkout@v3
 
-    - name: 'Get Wireguard-Tools'
-      uses: actions/checkout@v3
-      with:
-        repository: amnezia-vpn/amnezia-wg-tools
-        ref: master
-        path: windows/wireguard-tools-windows
+    - name: Checkout
+      uses: actions/checkout@v4
 
-    - name: 'Build WireGuard Tools binary'
-      working-directory: windows/wireguard-tools-windows
+    - name: Build AmneziaWG tools
       run: |
         cmd /c build.cmd
         mkdir build
         move x64 build\x64
         move x86 build\x86
         move arm64 build\arm64
-    
-    - name: Archive WG Windows 
-      uses: actions/upload-artifact@v3
+
+    - name: Upload artifact
+      uses: actions/upload-artifact@v4
       with:
         retention-days: 1
-        name: windows-wireguard-tools
-        path: windows/wireguard-tools-windows/build           
-        
-  github-release:
+        name: windows-amneziawg-tools
+        path: build
+
+  GitHub-Release:
     name: GitHub Release
-    needs: Build-Libs-WireGuard-Windows
+    needs: Build-for-Windows
     runs-on: ubuntu-latest
     if: startsWith(github.ref, 'refs/tags/')
-
     steps:
-      - name: Setup | Checkout
-        uses: actions/checkout@v2
+      - name: Checkout
+        uses: actions/checkout@v4
 
-      - name: Setup | Artifacts
-        uses: actions/download-artifact@v2
+      - name: Download artifacts
+        uses: actions/download-artifact@v4
 
-      - name: Setup | Checksums
+      - name: Calculate checksums
         run: for file in $(find ./ -name '*.exe' ); do openssl dgst -sha256 -r "$file" | awk '{print $1}' > "${file}.sha256"; done
 
-      - name: Zip ALL
+      - name: Zip files
         run: for file in *; do zip -r ${file%.*}.zip  $file; done
 
-      - name: Upload binaries to release
+      - name: Upload binaries to Release
         uses: svenstaro/upload-release-action@v2
         with:
           repo_token: ${{ secrets.GITHUB_TOKEN }}
-          file: windows-wireguard-tools.zip
+          file: windows-amneziawg-tools.zip
           tag: ${{ github.ref }}
           overwrite: true
-          file_glob: true  
+          file_glob: true

build.cmd

@@ -29,7 +29,7 @@ if exist .deps/prepared goto :build
 
 :download
 	echo [+] Downloading %1
-	curl -#fLo %1 %2 || exit /b 1
+	curl --retry 3 -#fLo %1 %2 || exit /b 1
 	echo [+] Verifying %1
 	for /f %%a in ('CertUtil -hashfile %1 SHA256 ^| findstr /r "^[0-9a-f]*$"') do if not "%%a"=="%~3" exit /b 1
 	echo [+] Extracting %1