Fix environment variable for publication

- if [ -d "/srv/userscripts" ]; then cp -R userscripts/* /srv/userscripts ; fi

- 'which ssh-agent || ( apt-get update -y && apt-get install openssh-client -y )'

- eval $(ssh-agent -s)

- echo "$SSH_PRIVATE_KEY_ENV" | tr -d '\r' | ssh-add - > /dev/null

- echo "$SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add - > /dev/null

- mkdir -p ~/.ssh

- chmod 700 ~/.ssh

- echo "$SSH_KNOWN_HOSTS_ENV" > ~/.ssh/known_hosts

- echo "$SSH_KNOWN_HOSTS" > ~/.ssh/known_hosts

- chmod 644 ~/.ssh/known_hosts

- export GRADLE_USER_HOME=$(pwd)/.gradle

- chmod +x ./gradlew

  before_script:

    - 'command -v ssh-agent >/dev/null || ( apt-get update -y && apt-get install openssh-client -y )'

    - eval $(ssh-agent -s)

    - echo "${SSH_PRIVATE_KEY_ENV}" | tr -d '\r' | ssh-add -

    - echo "${SSH_PRIVATE_KEY}" | tr -d '\r' | ssh-add -

    - mkdir -p ~/.ssh

    - chmod 700 ~/.ssh

    - echo "${SSH_KNOWN_HOSTS}" > ~/.ssh/known_hosts