docker-compose: re-added wrongly removed secret section

Signed-off-by: Marc Mattmüller <marc.mattmueller@netmodule.com>

docker-compose.yaml

@@ -27,6 +27,15 @@ services:
       - SSH_GIT_PW_FILE_PATH=/run/secrets/gitSsh
       - SSH_GIT_FILE_PATH=/var/jenkins_home/.ssh/testvm_ed25519
       - NEXUS_USER_FILE_PATH=/run/secrets/nexusUser
+secrets: #Be careful with newlines in your secrets, make sure to remove them before running docker-compose up.
+  jenkinsUserAdmin:
+    file: $PWD/secrets/pw/jenkinsUserAdmin
+  jenkinsUserDeveloper:
+    file: $PWD/secrets/pw/jenkinsUserDeveloper
+  gitSsh:
+    file: $PWD/secrets/pw/gitSsh
+  nexusUser:
+    file: $PWD/secrets/pw/nexusUser
 networks:
   jk_net:
     driver: bridge