.drone.yml

---
kind: pipeline
type: docker
name: testing

clone:
  depth: 50

steps:
  #   This is needed for the tags. And the tags are needed to determine version.
  - name: fetch
    image: docker:git
    commands:
      - git fetch --tags

  - name: configure-buckets
    image: minio/mc:RELEASE.2020-10-03T02-54-56Z
    commands:
      - sleep 5
      - mc config host add minio http://minio:9000 AKIAIOSFODNN7EXAMPLE wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY
      - mc mb --region=eu-west-1 minio/drone-cache-bucket
      - mc admin user add minio foo barbarbar
      - "echo '{\"Version\": \"2012-10-17\", \"Statement\": [ { \"Action\": [ \"s3:GetObject\", \"s3:PutObject\", \"s3:DeleteObject\", \"s3:CreateBucket\", \"s3:DeleteBucket\", \"s3:ListBucket\" ], \"Effect\": \"Allow\", \"Resource\": [ \"arn:aws:s3:::s3-round-trip-with-role/*\", \"arn:aws:s3:::s3-round-trip-with-role\" ], \"Sid\": \"\" } ] }' >> /tmp/policy.json"
      - mc admin policy add minio userpolicy /tmp/policy.json
      - mc admin policy set minio userpolicy user=foo
  - name: build
    # there is an issue in golang 1.17.7-alpine3.15 -- with make files so using 1.17.3 here 
    # https://gitlab.alpinelinux.org/alpine/aports/-/issues/12396
    image: golang:1.17.3-alpine3.13
    commands:
      - apk add --update make git
      - make drone-cache
    environment:
      CGO_ENABLED: 0

  - name: lint
    image: golang:1.17.3-alpine3.13
    commands:
      - apk add --update make git curl
      - make lint
    environment:
      CGO_ENABLED: 0

  - name: test
    image: golang:1.17.8-alpine3.15
    commands:
      - go test -mod=vendor -short -cover -tags=integration ./...
    environment:
      CGO_ENABLED: 0
      TEST_S3_ENDPOINT: http://minio:9000
      TEST_GCS_ENDPOINT: http://fakegcs:4443/storage/v1/
      TEST_STORAGE_EMULATOR_HOST: fakegcs:4443
      TEST_SFTP_HOST: sftp
      TEST_AZURITE_URL: azurite:10000
    volumes:
      - name: testdata
        path: /drone/src/tmp/testdata/cache

  # - name: generate
  #   image: golang:1.14.1-alpine3.11
  #   commands:
  #     - apk add --update make git
  #     # Following environment tricks are because of unintended variable capture by flag library.
  #     # This mitigates contamination happens when generating CLI flag documentation.
  #     - env -i make PATH=$(which go):$PATH HOME=$HOME PWD=$PWD GO=$(which go) GOPATH=$(go env GOPATH) generate
  #     - git diff --exit-code

  - name: rebuild-cache
    image: meltwater/drone-cache:v1.1.0-rc1
    pull: always
    settings:
      bucket: drone-cache-bucket
      mount:
        - vendor
      rebuild: true
      region: eu-west-1
      path_style: true
      endpoint: minio:9000
      exit_code: true
    environment:
      AWS_ACCESS_KEY_ID: AKIAIOSFODNN7EXAMPLE
      AWS_SECRET_ACCESS_KEY: wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY

  - name: rebuild-cache-with-key
    image: meltwater/drone-cache:v1.1.0-rc1
    pull: always
    settings:
      bucket: drone-cache-bucket
      cache_key: "{{ .Repo.Name }}_{{ checksum \"go.mod\" }}_{{ checksum \"go.sum\" }}_{{ arch }}_{{ os }}"
      mount:
        - vendor
      rebuild: true
      region: eu-west-1
      path_style: true
      endpoint: minio:9000
      exit_code: true
    environment:
      AWS_ACCESS_KEY_ID: AKIAIOSFODNN7EXAMPLE
      AWS_SECRET_ACCESS_KEY: wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY

  - name: rebuild-cache-with-gzip
    image: meltwater/drone-cache:v1.1.0-rc1
    pull: always
    settings:
      archive_format: gzip
      bucket: drone-cache-bucket
      cache_key: gzip
      mount:
        - vendor
      rebuild: true
      region: eu-west-1
      path_style: true
      endpoint: minio:9000
      exit_code: true
    environment:
      AWS_ACCESS_KEY_ID: AKIAIOSFODNN7EXAMPLE
      AWS_SECRET_ACCESS_KEY: wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY

  - name: rebuild-cache-with-filesystem
    image: meltwater/drone-cache:v1.1.0-rc1
    pull: always
    settings:
      archive_format: gzip
      backend: filesystem
      cache_key: volume
      mount:
        - vendor
      rebuild: true
      exit_code: true
    volumes:
      - name: cache
        path: /tmp/cache

  - name: restore-cache-with-key
    image: meltwater/drone-cache:v1.1.0-rc1
    pull: always
    settings:
      bucket: drone-cache-bucket
      cache_key: "{{ .Repo.Name }}_{{ checksum \"go.mod\" }}_{{ checksum \"go.sum\" }}_{{ arch }}_{{ os }}"
      mount:
        - vendor
      region: eu-west-1
      pull: always
      restore: true
      path_style: true
      endpoint: minio:9000
      exit_code: true
    environment:
      AWS_ACCESS_KEY_ID: AKIAIOSFODNN7EXAMPLE
      AWS_SECRET_ACCESS_KEY: wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY

  - name: restore-cache-with-gzip
    image: meltwater/drone-cache:v1.1.0-rc1
    pull: always
    settings:
      archive_format: gzip
      bucket: drone-cache-bucket
      cache_key: gzip
      mount:
        - vendor
      region: eu-west-1
      restore: true
      path_style: true
      endpoint: minio:9000
      exit_code: true
    environment:
      AWS_ACCESS_KEY_ID: AKIAIOSFODNN7EXAMPLE
      AWS_SECRET_ACCESS_KEY: wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY

  - name: restore-cache-with-filesystem
    image: meltwater/drone-cache:v1.1.0-rc1
    pull: always
    settings:
      archive_format: gzip
      backend: filesystem
      cache_key: volume
      mount:
        - vendor
      restore: true
      exit_code: true
    volumes:
      - name: cache
        path: /tmp/cache

  - name: restore-cache-debug
    image: meltwater/drone-cache:v1.1.0-rc1
    pull: always
    settings:
      debug: true
      restore: true
      pull: always

  - name: restore-cache
    image: meltwater/drone-cache:v1.1.0-rc1
    pull: always
    settings:
      bucket: drone-cache-bucket
      mount:
        - vendor
      region: eu-west-1
      restore: true
      path_style: true
      endpoint: minio:9000
      exit_code: true
    environment:
      AWS_ACCESS_KEY_ID: AKIAIOSFODNN7EXAMPLE
      AWS_SECRET_ACCESS_KEY: wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY

services:
  - name: minio
    image: minio/minio:RELEASE.2020-11-06T23-17-07Z
    commands:
      - minio server /data
    environment:
      MINIO_ACCESS_KEY: AKIAIOSFODNN7EXAMPLE
      MINIO_REGION: eu-west-1
      MINIO_SECRET_KEY: wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY
    ports:
      - 9000
  - name: fakegcs
    image: fsouza/fake-gcs-server:1.18.3
    ports:
      - 4443
    commands:
      - fake-gcs-server -public-host fakegcs -scheme http
  - name: sftp
    image: atmoz/sftp:alpine
    ports:
      - 22
    commands:
      - /entrypoint foo:pass:::sftp_test bar:pass:::plugin_test
  - name: azurite
    image: mcr.microsoft.com/azure-storage/azurite
    commands:
      - azurite-blob --blobHost 0.0.0.0
    ports:
      - 10000

volumes:
  - name: cache
    temp: {}
  - name: testdata
    temp: {}

---
kind: pipeline
name: linux-amd64

platform:
  os: linux
  arch: amd64

steps:
- name: build-push
  pull: always
  image: golang:1.17.8
  commands:
  - "go build -v -ldflags \"-X main.build=${DRONE_BUILD_NUMBER}\" -a -o release/linux/amd64/drone-cache"
  environment:
    CGO_ENABLED: 0
    GO111MODULE: on
  when:
    event:
    - push
    - pull_request

- name: build-tag
  pull: always
  image: golang:1.17.8
  commands:
  - "go build -v -ldflags \"-X main.version=${DRONE_TAG##v} -X main.build=${DRONE_BUILD_NUMBER}\" -a -o release/linux/amd64/drone-cache"
  environment:
    CGO_ENABLED: 0
    GO111MODULE: on
  when:
    event:
    - tag

- name: publish
  pull: always
  image: plugins/docker:linux-amd64
  settings:
    auto_tag: true
    auto_tag_suffix: linux-amd64
    dockerfile: docker/Dockerfile.linux.amd64
    password:
      from_secret: docker_password
    repo: plugins/cache
    username:
      from_secret: docker_username
  when:
    event:
    - push
    - tag

trigger:
  branch:
  - master

depends_on:
- testing

---
kind: pipeline
name: linux-arm64

platform:
  os: linux
  arch: arm64

steps:
- name: build-push
  pull: always
  image: golang:1.17.8
  commands:
  - "go build -v -ldflags \"-X main.build=${DRONE_BUILD_NUMBER}\" -a -o release/linux/arm64/drone-cache"
  environment:
    CGO_ENABLED: 0
    GO111MODULE: on
  when:
    event:
    - push
    - pull_request

- name: build-tag
  pull: always
  image: golang:1.17.8
  commands:
  - "go build -v -ldflags \"-X main.version=${DRONE_TAG##v} -X main.build=${DRONE_BUILD_NUMBER}\" -a -o release/linux/arm64/drone-cache"
  environment:
    CGO_ENABLED: 0
    GO111MODULE: on
  when:
    event:
    - tag

- name: publish
  pull: always
  image: plugins/docker:linux-arm64
  settings:
    auto_tag: true
    auto_tag_suffix: linux-arm64
    dockerfile: docker/Dockerfile.linux.arm64
    password:
      from_secret: docker_password
    repo: plugins/cache
    username:
      from_secret: docker_username
  when:
    event:
    - push
    - tag

trigger:
  branch:
  - master

depends_on:
- testing

---
kind: pipeline
name: linux-arm

platform:
  os: linux
  arch: arm

steps:
- name: build
  pull: always
  image: golang:1.17.8
  commands:
  - "go build -v -ldflags \"-X main.build=${DRONE_BUILD_NUMBER}\" -a -o release/linux/arm/drone-cache"
  environment:
    CGO_ENABLED: 0
    GO111MODULE: on
  when:
    event:
    - push
    - pull_request

- name: build-tag
  pull: always
  image: golang:1.17.8
  commands:
  - "go build -v -ldflags \"-X main.version=${DRONE_TAG##v} -X main.build=${DRONE_BUILD_NUMBER}\" -a -o release/linux/arm/drone-cache"
  environment:
    CGO_ENABLED: 0
    GO111MODULE: on
  when:
    event:
    - tag

- name: publish
  pull: always
  image: plugins/docker:linux-arm
  settings:
    auto_tag: true
    auto_tag_suffix: linux-arm
    dockerfile: docker/Dockerfile.linux.arm
    password:
      from_secret: docker_password
    repo: plugins/cache
    username:
      from_secret: docker_username
  when:
    event:
    - push
    - tag

trigger:
  branch:
  - master

depends_on:
- testing

---
kind: pipeline
type: ssh
name: windows-1809-amd64

platform:
  os: windows

server:
  host: windows.1809.amd64.plugins.drone.ci
  password:
    from_secret: windows_password
  user:
    from_secret: windows_username

steps:
- name: build
  commands:
  - echo $env:DRONE_SEMVER_SHORT
  - go build -o release/windows/amd64/drone-cache.exe
  - docker login -u $env:USERNAME -p $env:PASSWORD
  - |
    $tag="windows-1809-amd64"
    if (Test-Path env:DRONE_SEMVER_SHORT) {
      $tag="$env:DRONE_SEMVER_SHORT-windows-1809-amd64"
    }
    docker build -f docker/Dockerfile.windows.1809 -t plugins/cache:$tag .
    docker push plugins/cache:$tag
  environment:
    CGO_ENABLED: "0"
    USERNAME:
      from_secret: docker_username
    PASSWORD:
      from_secret: docker_password

trigger:
  event:
  - push
  - tag

depends_on:
- testing

---
kind: pipeline
type: ssh
name: windows-1903-amd64

platform:
  os: windows

server:
  host: windows.1903.amd64.plugins.drone.ci
  password:
    from_secret: windows_password
  user:
    from_secret: windows_username

steps:
- name: build
  commands:
  - echo $env:DRONE_SEMVER_SHORT
  - go build -o release/windows/amd64/drone-cache.exe
  - docker login -u $env:USERNAME -p $env:PASSWORD
  - |
    $tag="windows-1903-amd64"
    if (Test-Path env:DRONE_SEMVER_SHORT) {
      $tag="$env:DRONE_SEMVER_SHORT-windows-1903-amd64"
    }
    docker build -f docker/Dockerfile.windows.1903 -t plugins/cache:$tag .
    docker push plugins/cache:$tag
  environment:
    CGO_ENABLED: "0"
    USERNAME:
      from_secret: docker_username
    PASSWORD:
      from_secret: docker_password

trigger:
  event:
  - push
  - tag

depends_on:
- testing

---
kind: pipeline
type: ssh
name: windows-1909-amd64

platform:
  os: windows

server:
  host: windows.1909.amd64.plugins.drone.ci
  password:
    from_secret: windows_password
  user:
    from_secret: windows_username

steps:
- name: build
  commands:
  - echo $env:DRONE_SEMVER_SHORT
  - go build -o release/windows/amd64/drone-cache.exe
  - docker login -u $env:USERNAME -p $env:PASSWORD
  - |
    $tag="windows-1909-amd64"
    if (Test-Path env:DRONE_SEMVER_SHORT) {
      $tag="$env:DRONE_SEMVER_SHORT-windows-1909-amd64"
    }
    docker build -f docker/Dockerfile.windows.1909 -t plugins/cache:$tag .
    docker push plugins/cache:$tag
  environment:
    CGO_ENABLED: "0"
    USERNAME:
      from_secret: docker_username
    PASSWORD:
      from_secret: docker_password

trigger:
  event:
  - push
  - tag

depends_on:
- testing

---
kind: pipeline
name: notifications

platform:
  os: linux
  arch: amd64

steps:
- name: manifest
  pull: always
  image: plugins/manifest
  settings:
    ignore_missing: "true"
    auto_tag: "true"
    password:
      from_secret: docker_password
    spec: docker/manifest.tmpl
    username:
      from_secret: docker_username

trigger:
  branch:
  - master
  event:
  - push
  - tag

depends_on:
- linux-amd64
- linux-arm64
- linux-arm
- windows-1809-amd64
- windows-1903-amd64
- windows-1909-amd64
...