.gitlab-ci.yml

image: "plutus4binarapps/dex-plutus-dev:v1.6"

.automatic:
  rules:
    - if: $CI_MERGE_REQUEST_IID
    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH

.manual:
  rules:
    - if: "$CI_COMMIT_BRANCH != $CI_DEFAULT_BRANCH"
      when: manual
      allow_failure: false
    - when: on_success

.cabal-cache:
  cache: &cabal_cache
    key: cache-dot-dex-cabal
    paths:
      - /builds/plutus/dex/prebuild-cache/
    policy: pull-push

.copy-cabal-cache:
  extends: .cabal-cache
  cache:
    policy: pull
  variables:
    GIT_CLEAN_FLAGS: -ffdx -e prebuild-cache/
  before_script:
    - |
      if [[ -d /builds/plutus/dex/prebuild-cache/.cabal ]]; then
        cp -rf /builds/plutus/dex/prebuild-cache/.cabal /home/dex
      else
        echo ".cabal not found"
    - |
      if [[ -d /builds/plutus/dex/prebuild-cache/dist-newstyle ]]; then
        cp -rf /builds/plutus/dex/prebuild-cache/dist-newstyle /builds/plutus/dex/
      else
        echo "dist-newstyle not found"

.base-cache: &base_cache
  variables:
    GIT_CLEAN_FLAGS: -ffdx -e prebuild-cache/ -e dist-newstyle/
  before_script:
    - cp -rf /builds/plutus/dex/prebuild-cache/.cabal /home/dex
    - cp -rf /builds/plutus/dex/prebuild-cache/dist-newstyle /builds/plutus/dex/

.dex-cache:
  <<: *base_cache
  cache:
    - <<: *cabal_cache
    - key: dex-cache-$CI_COMMIT_REF_SLUG
      paths:
        - /builds/plutus/dex/dist-newstyle
      policy: pull-push

.middleware-cache:
  <<: *base_cache
  cache:
    - <<: *cabal_cache
    - key: middleware-cache-$CI_COMMIT_REF_SLUG
      paths:
        - /builds/plutus/dex/dist-newstyle
      policy: pull-push

.faucet-cache:
  <<: *base_cache
  cache:
    - <<: *cabal_cache
    - key: faucet-cache-$CI_COMMIT_REF_SLUG
      paths:
        - /builds/plutus/dex/dist-newstyle
      policy: pull-push

stages:
  - lint
  - prebuild
  - build
  - test

prebuild:
  stage: prebuild
  extends:
    - .automatic
    - .cabal-cache
  script:
    - |
      if [[ ! -d /builds/plutus/dex/prebuild-cache/.cabal ]]; then
        cabal update
        cabal configure --index-state=2021-07-07T00:00:00Z
        #  The GitLab CI can only archive files from directories relative to your build directory.
        mkdir -p /builds/plutus/dex/dist-newstyle
        cp -Rf /home/dex/.cabal /builds/plutus/dex/prebuild-cache/
        cp -Rf /builds/plutus/dex/dist-newstyle /builds/plutus/dex/prebuild-cache/
      else
       echo "Using cache.. ."
      fi

# dex
lint_dex:
  stage: lint
  extends: .automatic
  script: "hlint dex"

build_dex:
  stage: build
  extends:
    - .automatic
    - .dex-cache
  needs:
    - prebuild
    - lint_dex
  script:
    - cabal build dex

# middleware
lint_middleware:
  stage: lint
  extends: .automatic
  script: "hlint middleware"

build_middleware:
  stage: build
  extends:
    - .automatic
    - .middleware-cache
  needs:
    - prebuild
    - lint_middleware
  script:
    - ls -la /builds/plutus/dex/prebuild-cache/
    - cabal build middleware

# faucet
lint_faucet:
  stage: lint
  extends: .automatic
  script: "hlint faucet/faucet-backend/src"

build_faucet:
  stage: build
  extends:
    - .automatic
    - .faucet-cache
  needs:
    - prebuild
    - lint_faucet
  script:
    - cabal build faucet-backend