enable pcov & do not build twice

.github/workflows/php-with-supercronic.yml

@@ -14,12 +14,12 @@ env:
 jobs:
   test_7_3:
     runs-on: ubuntu-latest
+    if: github.event_name == 'pull_request'
     steps:
       - uses: actions/checkout@v2
       - name: Run tests
         run: docker build . --file php-with-supercronic/Dockerfile_7.3
   push_7_3:
-    needs: test_7_3
     runs-on: ubuntu-latest
     if: github.event_name == 'push'
     permissions:

php-with-supercronic/Dockerfile_7.3

@@ -23,7 +23,7 @@ RUN apk --update add \
     && docker-php-ext-configure zip --with-libzip=/usr/include \
     && docker-php-ext-configure intl \
     && docker-php-ext-install -j$(nproc) pgsql pdo_pgsql intl pcntl soap imap \
-    && docker-php-ext-enable opcache redis \
+    && docker-php-ext-enable opcache redis pcov \
     && rm -rf /var/cache/apk/* && rm -rf /etc/apk/cache \
     && curl -L https://getcomposer.org/composer-stable.phar -o /usr/bin/composer && chmod a+x /usr/bin/composer