bump alpine to 3.8 and klar to 2.2.0

.drone.yml

@@ -1,90 +1,12 @@
+workspace:
+  base: /go
+  path: src/github.com/jmccann/drone-clair
+
 pipeline:
   build:
-    image: golang:1.10-alpine
+    image: golang:1.7
     environment:
       - CGO_ENABLED=0
-      - GOPATH=/drone
     commands:
-      - set -x
+      - go test -cover -coverprofile=coverage.out
-      - apk add --update --no-cache git
-      - go test -v -cover -coverprofile=coverage.out
       - go build -ldflags "-s -w -X main.revision=$(git rev-parse HEAD)" -a
-
-  restore_cache:
-    image: drillster/drone-volume-cache:latest
-    restore: true
-    mount:
-      - /drone/docker
-    # Set the ``DRONE_VOLUME=/tmp/drone-cache:/cache`` drone-server variable,
-    # so you can benefit from the caching.
-    # Otherwise you will have to make this repository trusted in Drone and use
-    # the volumes as follows.
-    # volumes:
-    #   - /tmp/drone-cache:/cache
-
-  # drone repo add arno/drone-clair
-  # drone secret add/update --name docker_username --value arno --event push --event tag --event deployment arno/drone-clair
-  # drone secret add/update --name docker_password --value "$(pass show vps/registry.nixaid.com | head -1)" --event push --event tag --event deployment arno/drone-clair
-  publish:
-    image: plugins/docker:17.12
-    # repo: andrey01/${DRONE_REPO_NAME}
-    registry: registry.nixaid.com
-    repo: registry.nixaid.com/arno/${DRONE_REPO_NAME}
-    tags:
-      - latest
-      # - ${DRONE_COMMIT_SHA:0:7}
-    # group: docker
-    # dockerfile: Dockerfile
-    secrets: [docker_username, docker_password]
-    # Since we restore the docker image cache to /drone/docker
-    storage_path: /drone/docker
-    use_cache: true
-    # storage_driver: overlay2
-    when:
-      event: [push, tag]
-      branch: master
-
-  rebuild_cache:
-    image: drillster/drone-volume-cache:latest
-    rebuild: true
-    mount:
-      - /drone/docker
-    # Set the ``DRONE_VOLUME=/tmp/drone-cache:/cache`` drone-server variable,
-    # so you can benefit from the caching.
-    # Otherwise you will have to make this repository trusted in Drone and use
-    # the volumes as follows.
-    # volumes:
-    #   - /tmp/drone-cache:/cache
-
-  # ca_cert comes from /srv/data/registry/certs/ca.crt
-  claircheck:
-    # image: jmccann/drone-clair:1
-    image: andrey01/drone-clair
-    url: http://clair:6060
-    secrets: [ docker_username, docker_password ]
-    # ignore errors for now. This will work only in drone 0.9 https://github.com/drone/drone-runtime/commit/3e8bd99f60f4032226523320cd2b2321f9525159
-    err_ignore: true
-    scan_image: registry.nixaid.com/arno/${DRONE_REPO_NAME}:latest
-    ca_cert: |
-      -----BEGIN CERTIFICATE-----
-      MIIBOjCB4KADAgECAgkAzhpbLWXa4H0wCgYIKoZIzj0EAwIwEDEOMAwGA1UEAwwF
-      bXktQ0EwHhcNMTgwNzA5MjIzMTAzWhcNMjgwNzA2MjIzMTAzWjAQMQ4wDAYDVQQD
-      DAVteS1DQTBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABFIE8bTfQ76U5qG/Xgjw
-      BbQU0oRJLYlRxBIWF9MTNSJr2LoaoyrU8jrcWQGRrfKPoVuwUJWp2tp5SJy0AHH7
-      4fijIzAhMA8GA1UdEwEB/wQFMAMBAf8wDgYDVR0PAQH/BAQDAgKkMAoGCCqGSM49
-      BAMCA0kAMEYCIQCYbTbxRD2yX4LzGjh84fKPWPQM9ps8RE2nfwZjqdRUGgIhAOHb
-      USigh6FzqEPk2jiaV3t1wNtChRWRfupTKG6CD345
-      -----END CERTIFICATE-----
-
-  notify:
-    image: drillster/drone-email:latest
-    from: Drone CI <noreply@nixaid.com>
-    subject: NIXAID Drone Pipeline {{#success build.status}}SUCCESS{{else}}FAILURE{{/success}} Notification
-    host: mail.nixaid.com
-    port: 587
-    # username: arno
-    # secrets: [ email_username, email_password ]
-    # recipients: [ andrey.arapov@nixaid.com ]
-    when:
-      status: [success, failure] # changed
-      event: [push, tag]