Check how package installation might work

.gitlab-ci.yml

@@ -19,12 +19,15 @@ before_script:
 
 pmd:
   stage: lint
+  cache: {}
   allow_failure: true
   when: always
   before_script:
+    - 'apt-get download unzip'
+    - 'echo $PATH'
+    - 'ls $HOME'
     - 'export VERSION="6.40.0"'
     - 'wget "https://github.com/pmd/pmd/releases/download/pmd_releases%2F$VERSION/pmd-bin-$VERSION.zip"'
-    - 'apt-get install unzip'
     - 'unzip "pmd-bin-$VERSION.zip"'
   script:
     - '"pmd-bin-$VERSION/bin/run.sh" pmd -d src/main/java -f textcolor -R pmd_rules.xml 2>&1 | tee pmd.log'