build: cicd fixes

.github/workflows/main.yaml

@@ -2,19 +2,24 @@ name: Telegram Mini App Shop Builder
 
 on:
   push:
-    branches:
-      - master
+    tags: ['v*']
 
 permissions:
   contents: write
 
 jobs:
   module-build:
-    if: github.ref == 'refs/heads/master'
     name: Build module.
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+
+      - name: Setup PHP 7.4
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: '7.4'
+          tools: composer
+
       - name: Build module
         run: |
           bash scripts/ci/build.sh "${GITHUB_WORKSPACE}"
@@ -27,7 +32,6 @@ jobs:
           retention-days: 1
 
   release:
-    if: github.ref == 'refs/heads/master'
     runs-on: ubuntu-latest
     needs: [module-build]
     steps: