Add GitLab's SAST pipeline

https://git.ethitter.com/help/user/application_security/sast/index

pantheon/default.yml

-stages:
-  - test
-  - build
-
-variables:
-  GIT_SUBMODULE_STRATEGY: recursive
-
-test-deps:
-  stage: test
-  image: containers.ethitter.com:443/docker/images/php:7.3
-  before_script:
-    - git config --global user.email "$GIT_USER_EMAIL"
-    - git config --global user.name "$GIT_USER_NAME"
-    # TODO: add build steps here once things are converted to submodules.
-    # TODO: add Terminus to handle pushes and cache clearing.
-  script:
-    - cd ${CI_PROJECT_DIR}
-    - ls -la
-    - rm -rf ${CI_PROJECT_DIR}/.git/
-    - rm -rf ${CI_PROJECT_DIR}/.gitignore
-    - rm -rf ${CI_PROJECT_DIR}/.gitmodules
-    - rm -rf ${CI_PROJECT_DIR}/.gitlab-ci.yml
-    - rm -rf ${CI_PROJECT_DIR}/README.md
-    - rm -rf ${CI_PROJECT_DIR}/readme.txt
-    - ls -la
-
-    - git init
-    - git status -s
-    - git add -A
-    - git status -s
-    - git commit -m "Build from $CI_COMMIT_SHORT_SHA"
-    - git diff --exit-code
-    - git status -s
-    - git log -n 1
-
-git-push:
-  stage: build
-  image: containers.ethitter.com:443/docker/images/php:7.3
-  only:
-    - main
-  allow_failure: false
-  before_script:
-    - 'which ssh-agent || ( apt-get update -y && apt-get install openssh-client -y )'
-    - eval $(ssh-agent -s)
-    - ssh-add <(echo "$GIT_SSH_PRIV_KEY")
-
-    - git config --global user.email "$GIT_USER_EMAIL"
-    - git config --global user.name "$GIT_USER_NAME"
-
-    - mkdir -p ~/.ssh
-    - echo "$SSH_KNOWN_HOSTS" >> ~/.ssh/known_hosts
-    - ssh-keygen -R "$PANTHEON_GIT_HOST"
-    - ssh-keyscan -t rsa -p "$PANTHEON_GIT_HOST_PORT" "$PANTHEON_GIT_HOST" >> ~/.ssh/known_hosts
-    # TODO: add build steps here once things are converted to submodules.
-    # TODO: add Terminus to handle pushes and cache clearing.
-  script:
-    - cd ${CI_PROJECT_DIR}
-    - ls -la
-    - rm -rf ${CI_PROJECT_DIR}/.git/
-    - rm -rf ${CI_PROJECT_DIR}/.gitignore
-    - rm -rf ${CI_PROJECT_DIR}/.gitmodules
-    - rm -rf ${CI_PROJECT_DIR}/.gitlab-ci.yml
-    - rm -rf ${CI_PROJECT_DIR}/README.md
-    - rm -rf ${CI_PROJECT_DIR}/readme.txt
-    - ls -la
-
-    - git init
-    - git checkout -b "$PANTHEON_GIT_BRANCH"
-    - git remote add pantheon "$PANTHEON_GIT_REMOTE"
-    - git status -s
-    - git add -A
-    - git status -s
-    - git commit -m "Build from $CI_COMMIT_SHORT_SHA"
-    - git diff --exit-code
-    - git status -s
-    - git log -n 1
-    - git push --force pantheon "$PANTHEON_GIT_BRANCH"