Merge pull request #3905 from nextcloud/fix/ci-composer-v1

Use composer v1 on Github CI

.github/workflows/lint.yml

@@ -28,6 +28,7 @@ jobs:
       uses: shivammathur/setup-php@master
       with:
         php-version: ${{ matrix.php-versions }}
+        tools: composer:v1
         coverage: none
     - name: Lint
       run: composer run lint
@@ -42,6 +43,7 @@ jobs:
       uses: shivammathur/setup-php@master
       with:
         php-version: 7.4
+        tools: composer:v1
         coverage: none
     - name: Install dependencies
       run: composer i
@@ -59,6 +61,7 @@ jobs:
           uses: shivammathur/setup-php@master
           with:
               php-version: 7.4
+              tools: composer:v1
               extension-csv: ctype,curl,dom,gd,iconv,intl,json,mbstring,openssl,posix,sqlite,xml,zip
               coverage: xdebug
         - name: Checkout Nextcloud

.github/workflows/static-analysis.yml

@@ -16,6 +16,7 @@ jobs:
             uses: shivammathur/setup-php@master
             with:
                 php-version: 7.4
+                tools: composer:v1
                 coverage: none
           - name: Install dependencies
             run: composer i

.github/workflows/test.yml

@@ -15,6 +15,7 @@ jobs:
       uses: shivammathur/setup-php@master
       with:
         php-version: ${{ matrix.php-versions }}
+        tools: composer:v1
         extension-csv: ctype,curl,dom,gd,iconv,intl,json,mbstring,openssl,posix,sqlite,xml,zip
         coverage: xdebug
     - name: Checkout Nextcloud