Add support for musl/Alpine Linux

.github/workflows/audio-command-test.yml

@@ -75,7 +75,7 @@ jobs:
           git -c "http.extraheader=$auth_header" -c protocol.version=2 submodule update --init --force --recursive --depth=1
 
       - name: Set up php ${{ matrix.php-versions }}
-        uses: shivammathur/setup-php@v1
+        uses: shivammathur/setup-php@v2
         with:
           php-version: ${{ matrix.php-versions }}
           tools: phpunit

.github/workflows/backgroundjob-test.yml

@@ -18,16 +18,23 @@ jobs:
         php-versions: ['7.3']
         databases: ['sqlite', 'mysql', 'pgsql']
         server-versions: ['stable20', 'stable21', 'stable22', 'stable23']
+        container: ['']
         include:
           - server-versions: stable22
             php-versions: 7.4
             databases: sqlite
           - server-versions: stable23
             php-versions: 8.0
             databases: sqlite
+          - server-versions: stable23
+            php-versions: 8.0
+            databases: sqlite
+            container: nextcloud:fpm-alpine
 
     name: Test classify job on ${{ matrix.databases }}-${{ matrix.server-versions }}-php${{ matrix.php-versions }}
 
+    container: ${{ matrix.container }}
+
     env:
       MYSQL_PORT: 4444
       PGSQL_PORT: 4445
@@ -51,6 +58,20 @@ jobs:
         options: --health-cmd pg_isready --health-interval 5s --health-timeout 2s --health-retries 5
 
     steps:
+      - name: Get Alpine Linux ready
+        if: ${{ matrix.container != ''}}
+        run: |
+          apk update
+          apk upgrade
+          apk add bash
+          apk add git
+          apk add composer
+          apk add nodejs
+          apk add npm
+          apk add make
+          apk add curl
+          apk add grep
+
       - name: Checkout server
         uses: actions/checkout@v2
         with:
@@ -65,7 +86,8 @@ jobs:
           git -c "http.extraheader=$auth_header" -c protocol.version=2 submodule update --init --force --recursive --depth=1
 
       - name: Set up php ${{ matrix.php-versions }}
-        uses: shivammathur/setup-php@v1
+        if: ${{ matrix.container == ''}}
+        uses: shivammathur/setup-php@v2
         with:
           php-version: ${{ matrix.php-versions }}
           tools: phpunit
@@ -85,6 +107,7 @@ jobs:
           fallbackNpm: '^6'
 
       - name: Set up node ${{ steps.versions.outputs.nodeVersion }}
+        if: ${{ matrix.container == ''}}
         uses: actions/setup-node@v2
         with:
           node-version: ${{ steps.versions.outputs.nodeVersion }}
@@ -93,11 +116,21 @@ jobs:
         run: npm i -g npm@"${{ steps.versions.outputs.npmVersion }}"
 
       - name: Install app
+        if: ${{ matrix.container == ''}}
         working-directory: apps/${{ env.APP_NAME }}
         run: |
           composer install --ignore-platform-req=php --no-dev
           make all
 
+      - name: Install app on Alpine
+        if: ${{ matrix.container != ''}}
+        working-directory: apps/${{ env.APP_NAME }}
+        run: |
+          composer install --ignore-platform-req=php --no-dev
+          npm ci --ignore-scripts
+          npm run build
+          mkdir -p bin
+
       - name: Set up Nextcloud and install app
         if: ${{ matrix.databases != 'pgsql'}}
         run: |
@@ -121,6 +154,7 @@ jobs:
           ./occ app:enable -vvv ${{ env.APP_NAME }}
 
       - name: Set pure-js mode
+        if: ${{ matrix.container == ''}}
         run: |
           ./occ config:app:set --value false recognize tensorflow.purejs
 
@@ -144,6 +178,10 @@ jobs:
         run: |
           php cron.php
 
+      - name: Show log
+        run: |
+          tail -50 data/nextcloud.log
+
       - name: Check log
         run: |
           ! tail -50 data/nextcloud.log | grep -q 'Classifier process error'

.github/workflows/command-test.yml

@@ -95,7 +95,7 @@ jobs:
           git -c "http.extraheader=$auth_header" -c protocol.version=2 submodule update --init --force --recursive --depth=1
 
       - name: Set up php ${{ matrix.php-versions }}
-        uses: shivammathur/setup-php@v1
+        uses: shivammathur/setup-php@v2
         with:
           php-version: ${{ matrix.php-versions }}
           tools: phpunit

lib/Migration/InstallDeps.php

@@ -33,6 +33,8 @@
 
 class InstallDeps implements IRepairStep {
 	public const NODE_VERSION = 'v14.18.2';
+    public const NODE_SERVER_OFFICIAL = 'https://nodejs.org/dist/';
+    public const NODE_SERVER_UNOFFICIAL = 'https://unofficial-builds.nodejs.org/download/release/';
 
 	/** @var IConfig */
 	protected $config;
@@ -51,33 +53,38 @@ public function getName(): string {
 
 	public function run(IOutput $output): void {
         $isARM = false;
-		if (PHP_INT_SIZE === 8) {
-			$binaryPath = $this->downloadBinary(self::NODE_VERSION, 'arm64');
-			$version = $this->testBinary($binaryPath);
+        $isMusl = false;
+
+        if (PHP_INT_SIZE === 8) {
+            $binaryPath = $this->downloadNodeBinary(self::NODE_SERVER_OFFICIAL, self::NODE_VERSION, 'arm64');
+            $version = $this->testBinary($binaryPath);
             $isARM = true;
-			if ($version === null) {
-				$binaryPath = $this->downloadBinary(self::NODE_VERSION, 'x64');
-				$version = $this->testBinary($binaryPath);
+            if ($version === null) {
+                $binaryPath = $this->downloadNodeBinary(self::NODE_SERVER_OFFICIAL, self::NODE_VERSION, 'x64');
+                $version = $this->testBinary($binaryPath);
                 $isARM = false;
-				if ($version === null) {
-					$output->warning('Failed to install node binary');
-					return;
-				}
-			}
-		} else {
-			$binaryPath = $this->downloadBinary(self::NODE_VERSION, 'armv7l');
-			$version = $this->testBinary($binaryPath);
+            }
+        } else {
+            $binaryPath = $this->downloadNodeBinary(self::NODE_SERVER_OFFICIAL, self::NODE_VERSION, 'armv7l');
+            $version = $this->testBinary($binaryPath);
             $isARM = true;
+        }
 
-			if ($version === null) {
-				$output->warning('Failed to install node binary');
-				return;
-			}
-		}
+        if ($version === null && PHP_INT_SIZE === 8) {
+            $binaryPath = $this->downloadNodeBinary(self::NODE_SERVER_UNOFFICIAL, self::NODE_VERSION, 'x64', 'musl');
+            $version = $this->testBinary($binaryPath);
+            $isARM = false;
+            $isMusl = true;
+        }
+
+        if ($version === null) {
+            $output->warning('Failed to install node binary');
+            return;
+        }
 
 		// Write the app config
 		$this->config->setAppValue('recognize', 'node_binary', $binaryPath);
-        if ($isARM) {
+        if ($isARM || $isMusl) {
             $this->config->setAppValue('recognize', 'tensorflow.purejs', 'true');
         }
 
@@ -117,8 +124,12 @@ protected function runTfjsInstall($nodeBinary) : void {
 		}
 	}
 
-	protected function downloadBinary(string $version, string $arch) : string {
-		$url = 'https://nodejs.org/dist/'.$version.'/node-'.$version.'-linux-'.$arch.'.tar.gz';
+	protected function downloadNodeBinary(string $server, string $version, string $arch, string $flavor = '') : string {
+        $name = 'node-'.$version.'-linux-'.$arch;
+        if ($flavor !== '') {
+            $name = $name . '-'.$flavor;
+        }
+		$url = $server.$version.'/'.$name.'.tar.gz';
 		$file = $this->binaryDir.'/'.$arch.'.tar.gz';
 		$archive = file_get_contents($url);
 		if ($archive === false) {
@@ -129,7 +140,7 @@ protected function downloadBinary(string $version, string $arch) : string {
 			throw new \Exception('Saving of node binary failed');
 		}
 		$tar = new TAR($file);
-		$tar->extractFile('node-'.$version.'-linux-'.$arch.'/bin/node', $this->binaryDir.'/node');
+		$tar->extractFile($name.'/bin/node', $this->binaryDir.'/node');
 		return $this->binaryDir.'/node';
 	}