CircleCI + WPEngine + SAGE

config.yml

# Continuous Integration to a WP Engine install
# PHP CircleCI 2.0 configuration file
#
# You need to generate and add SSH key to CircleCI project SSH Permissions tab
# And then copy fingerprint and replace YOUR_SSH_KEY with it. Also same Key must be added to WPEngine's project SSH tab.
# After, You need to add environtmen varriables WP_THEME_DIR - theme directory  and WPE_INSTALL - 
# WPEngine install name/slug. You need to have .gitignores folder with two files (__default and __production)
# __default means that it will be used in local develoment, and __production will be used when pushing to WPEngine

version:                    2
jobs:
  # Compile any needed files and deploy to the WP Engine install
  build_and_deploy:
    docker:
    # Use the PHP 7.2 container (with Node) since it's the best match to the WP Engine environment
    - image:        circleci/php:7.2-apache-node-browsers

    steps:
    # Check out the git repo open theme folder
    - checkout

    - add_ssh_keys:
        fingerprints:
        - "YOUR_SSH_KEY"

    # Copy package and composer for one time use
    - run:
        name:       Copy package.json and composer.js for one time use
        command:    cp ${WP_THEME_DIR}package.json package.json && cp ${WP_THEME_DIR}composer.json composer.json

    # Checkout our cache (keyed to our composer and package JSON files)
    - restore_cache:
        keys:
        - v1-dependencies-{{ checksum "package.json" }}-{{ checksum "composer.json" }}
        - v1-dependencies-

    # Install Node dependencies (uses Yarn)
    - run:
        name:       Install Node Dependencies
        command:    cd ${WP_THEME_DIR} && yarn

    # Install PHP dependencies (uses Composer)
    - run:
        name:       Install PHP Dependencies
        command:    cd ${WP_THEME_DIR} && composer install --no-ansi --no-dev --no-interaction --optimize-autoloader --no-progress

    # Save our build files to our cache
    - save_cache:
        paths:
        - ${WP_THEME_DIR}./node_modules
        - ${WP_THEME_DIR}./vendor

        key:    v1-dependencies-{{ checksum "package.json" }}-{{ checksum "composer.json" }}

    # Remove temporary package and composer files
    - run:
        name:       Remove temporary package.json and composer.js files
        command:    rm package.json composer.json

    # Run the build script defined in our package.json file
    - run:
        name:       Build compiled files
        command:    cd ${WP_THEME_DIR} && yarn build

    # Run the build script defined in our package.json file
    - run:
        name:       Build compiled files
        command:    cd ${WP_THEME_DIR} && yarn build:production

    # Add the git.wpengine.com fingerprint to our known hosts
    # We need to interact with this server. And the unknown host will trigger an interactive prompt.
    # The workaround is to manually add the fingerprint ourselves.
    # Note: This will need updated if and when WP Engine updates the fingerprint
    - run:
        name:       Add deploy host to known_hosts
        command:    echo 'git.wpengine.com ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEApRVAUwjz49VKfuENfyv52Dvh3qx9nWW/3Gb7R9pwABXUNQqkipt3aB7w2W6jOaEGFmzSr/4qhstUv0lvbeZu/1uRU/b6WrqULu+9bAdt9ll09QULfMxAIFWDwDS1F6GEZT+Yau/wLUI2VTZppxSVRIPe20/mxgXk8/Q9ha5tCaz+dQZ9lHWwk9rbDF+7LSVomLGM3e9dwr6mS4p37Qkje2cFJBqQcQ+RqEOTOD/xiFU0DH8TWO4R5yibQ0KEZVACkwhaAZSl81F7YZrrLEfsFS/llgpV3YZHQGvFi0x/ELAUJMFE9umdy9EwFF7/lTpV8zOGdiLW+v8svweWJJJ00w==' >> ~/.ssh/known_hosts

    # Create our WPE_ENV variable based on whether we are on the master or staging branch
    # - The master branch will deploy to production
    # - The staging branch will deploy to staging
    # Set up the git remotes for WP Engine
    - run:
        name:       Set up the WP Engine install git remotes
        command:    |
          export WPE_ENV=$([ "${CIRCLE_BRANCH}" == "master" ] && echo "production" || echo "staging")
          git config --global user.email "[email protected]"
          git config --global user.name "CircleCI"
          git remote add wpe [email protected]:${WPE_ENV}/${WPE_INSTALL}.git
          git fetch wpe

    # Swap out our gitignore files, commit the build files, and push to the install
    - run:
        name:       Commit build files and push to WPE remote
        command:    |
          git checkout -b ${CIRCLE_BRANCH}-${CIRCLE_BUILD_NUM}
          unlink .gitignore
          ln -s .gitignores/__production .gitignore
          git add .
          git commit -m "Deployment commit"
          git push wpe  ${CIRCLE_BRANCH}-${CIRCLE_BUILD_NUM}
          git push wpe :${CIRCLE_BRANCH}-${CIRCLE_BUILD_NUM}


workflows:
  version:                2

  build:
    jobs:
    # Deploy the code. This only fires on master and staging
    - build_and_deploy:
        filters:
          branches:
            only:
            - master
            - staging