Talking about Gitlab CI config

The pipelines

Previously, you need to have GitLab Runner installed

You're going to Settings > CI / CD on your Gitlab project’s, expanding the Runners section, and clicking Show runner installation instructions

Make a .gitlab-ci.yml config file.

En la pagina de configuración de CI-CD de nuestro proyecto podemos indicar donde se encuentra el archivo de configuración. keyword reference

Basic config

Other config

Build and deploy to PRE and PRO

```yaml [0|1-4|5-12|14-24|26-36|22-24,34-36]
           # **** Stages ****
           stages:
             - test
             - build-deploy

# **** Jobs ****
           test:
             stage: test
             script:
               - nvm install 16.14.0
               - yarn install --cache-folder .yarn
               - yarn test

build-deploy-pre:
             stage: build-deploy
             needs:
               - test
             script:
               - nvm install 16.14.0 --silent
               - yarn install --cache-folder .yarn
               - yarn build
               - ./my-deploy-script-pre.sh # To PRE
             only:
               - develop

build-deploy-pro:
             stage: build-deploy
             needs:
               - test
             script:
               - nvm install 16.14.0 --silent
               - yarn install --cache-folder .yarn
               - yarn build
               - ./my-deploy-script-pro.sh # To PRO
             only:
               - master
           ```

Variables

Variables in GitLab-CI, in the project, local and global.

Environment variables defined by us, in the configuration file, in the project or on the same machine.

Variable predefined (on GitLab runner) link doc

```yaml [0|1-2|17,21-22|17,24|17,25|17,21,22,28|30,34,35,41]
           variables:
             HOST_DOMAIN: "my-domain.com"

# **** Stages ****
           stages:
             - test
             - build-deploy

# **** Jobs ****
           test:
             stage: test
             script:
               - nvm install "$NODE_VERSION"
               - yarn install --cache-folder .yarn
               - yarn test

build-deploy-pre:
             stage: build-deploy
             needs:
               - test
             variables:
               DOMAIN_DEPLOY: "$HOST_DOMAIN/pre"
             script:
               - echo "Run $CI_JOB_STAGE on $CI_COMMIT_BRANCH" >> "logger.log"
               - nvm install "$NODE_VERSION" --silent
               - yarn install --cache-folder .yarn
               - yarn build
               - ./my-deploy-script.sh "$DOMAIN_DEPLOY"

build-deploy-pro:
             stage: build-deploy
             needs:
               - test
             variables:
               DOMAIN_DEPLOY: "$HOST_DOMAIN/pro"
             script:
               - echo "Run $CI_JOB_STAGE on $CI_COMMIT_BRANCH" >> "logger.log"
               - nvm install "$NODE_VERSION" --silent
               - yarn install --cache-folder .yarn
               - yarn build
               - ./my-deploy-script.sh "$DOMAIN_DEPLOY"
             only:
               - master
           ```

Variables && Rules

Extend config and Before script

Beware of the rules and only

```yaml [0|1-4|6-11|13-18|26,28,29|33,35-37,40|46,48-50,53]
           .install-deps:
             before_script:
               - nvm install "$NODE_VERSION" --silent
               - yarn install --cache-folder .yarn

.preproduction:
             variables:
               DOMAIN_DEPLOY: "$HOST_DOMAIN/pre"
               ENV: "preproduction"
             needs:
               - test

.production:
             variables:
               DOMAIN_DEPLOY: "$HOST_DOMAIN/pro"
               ENV: "production"
             needs:
               - test

# **** Stages ****
           stages:
             - test
             - build-deploy

# **** Jobs ****
           test:
             stage: test
             extends:
               - .install-deps
             script:
               - yarn test

build-deploy-pre:
             stage: build-deploy
             extends:
               - .install-deps
               - .preproduction
             script:
               - yarn build
               - ./my-deploy-script.sh "$DOMAIN_DEPLOY"
             rules:
               - if: '$CI_COMMIT_BRANCH == "develop"'
                 when: manual
               - when: never

build-deploy-pro:
             stage: build-deploy
             extends:
               - .install-deps
               - .production
             script:
               - yarn build
               - ./my-deploy-script.sh "$DOMAIN_DEPLOY"
             only:
               - master
           ```

Show coverage on pipeline

Cache

Cache docs

Artifacts

Cache y Artifacts

The end