---
kind: pipeline
type: docker
name: validate

platform:
  os: linux
  arch: amd64

steps:
- name: build
  pull: if-not-exists
  image: docker.nexus.home.rekahsoft.ca/guix:latest
  commands:
  - guix time-machine -C channels.scm -- build -f guix.scm

- name: promote-staging
  pull: if-not-exists
  image: docker.nexus.home.rekahsoft.ca/drone/cli:1.4-alpine
  commands:
  - export DRONE_SERVER="${DRONE_SYSTEM_PROTO}://${DRONE_SYSTEM_HOST}"
  - export DRONE_TOKEN
  - DRONE_PROMOTED_PIPELINE_ID=$(drone build promote --format '{{ .Number }}' "$DRONE_REPO" "$DRONE_BUILD_NUMBER" "staging")
  - "while status=\"$(drone build info --format '{{ .Status }}' $DRONE_REPO $DRONE_PROMOTED_PIPELINE_ID)\"; do\ncase \"$status\" in\n  pending|running)\n    sleep 30s\n    ;;\n  success)\n    break\n    ;;\n  failure|error|killed)\n    echo \"Promoted job with id $DRONE_PROMOTED_PIPELINE_ID failed with status '$status'.\"\n    exit 1\n    ;;\n  *)\n    echo \"Unknown pipeline status '$status'.\"\n    exit 1\nesac\ndone"
  environment:
    DRONE_TOKEN:
      from_secret: drone_token
  when:
    branch:
    - master
    event:
    - push

- name: promote-production
  pull: if-not-exists
  image: docker.nexus.home.rekahsoft.ca/drone/cli:1.4-alpine
  commands:
  - export DRONE_SERVER="${DRONE_SYSTEM_PROTO}://${DRONE_SYSTEM_HOST}"
  - export DRONE_TOKEN
  - DRONE_PROMOTED_PIPELINE_ID=$(drone build promote --format '{{ .Number }}' "$DRONE_REPO" "$DRONE_BUILD_NUMBER" "production")
  - "while status=\"$(drone build info --format '{{ .Status }}' $DRONE_REPO $DRONE_PROMOTED_PIPELINE_ID)\"; do\ncase \"$status\" in\n  pending|running)\n    sleep 30s\n    ;;\n  success)\n    break\n    ;;\n  failure|error|killed)\n    echo \"Promoted job with id $DRONE_PROMOTED_PIPELINE_ID failed with status '$status'.\"\n    exit 1\n    ;;\n  *)\n    echo \"Unknown pipeline status '$status'.\"\n    exit 1\nesac\ndone"
  environment:
    DRONE_TOKEN:
      from_secret: drone_token
  when:
    branch:
    - master
    event:
    - push

node:
  guix: on

trigger:
  event:
  - push
  - pull_request
  - tag

---
kind: pipeline
type: docker
name: deploy

platform:
  os: linux
  arch: amd64

steps:
- name: init
  pull: if-not-exists
  image: docker.nexus.home.rekahsoft.ca/guix:latest
  commands:
  - cd infra
  - "guix time-machine -C ../channels.scm -- shell -m manifest.scm -- make setup ENV=\"${DRONE_DEPLOY_TO}\" "
  environment:
    AWS_ACCESS_KEY_ID:
      from_secret: aws_access_key_id
    AWS_SECRET_ACCESS_KEY:
      from_secret: aws_secret_access_key

- name: plan
  pull: if-not-exists
  image: docker.nexus.home.rekahsoft.ca/guix:latest
  commands:
  - export TF_VAR_site_static_files_dir="$(guix time-machine -C channels.scm -- build -f guix.scm | grep -e '^.*-site$')"
  - cd infra
  - "guix time-machine -C ../channels.scm -- shell -m manifest.scm -- make plan ENV=\"${DRONE_DEPLOY_TO}\" "
  environment:
    AWS_ACCESS_KEY_ID:
      from_secret: aws_access_key_id
    AWS_SECRET_ACCESS_KEY:
      from_secret: aws_secret_access_key
    PLAN: out.plan

- name: deploy
  pull: if-not-exists
  image: docker.nexus.home.rekahsoft.ca/guix:latest
  commands:
  - cd infra
  - "guix time-machine -C ../channels.scm -- shell -m manifest.scm -- make deploy ENV=\"${DRONE_DEPLOY_TO}\" "
  environment:
    AWS_ACCESS_KEY_ID:
      from_secret: aws_access_key_id
    AWS_SECRET_ACCESS_KEY:
      from_secret: aws_secret_access_key
    PLAN: out.plan

node:
  guix: on

trigger:
  event:
  - promote

...