update .drone.yml to new format

.drone.yml

@@ -1,14 +1,14 @@
-workspace:
-  base: /go
-  path: src/cwtch.im/cwtch
+---
+kind: pipeline
+type: docker
+name: linux-test
 
-pipeline:
-  fetch:
-    image: golang
-    when:
-      repo: cwtch.im/cwtch
-      branch: master
-      event: [ push, pull_request ]
+steps:
+  - name: fetch
+    image: golang:1.17.5
+    volumes:
+      - name: deps
+        path: /go
     commands:
       - go install honnef.co/go/tools/cmd/staticcheck@latest
       - wget https://git.openprivacy.ca/openprivacy/buildfiles/raw/master/tor/tor
@@ -17,56 +17,69 @@ pipeline:
       - go get -u golang.org/x/lint/golint
       - export GO111MODULE=on
       - go mod vendor
-  quality:
-    image: golang
-    when:
-      repo: cwtch.im/cwtch
-      branch: master
-      event: [ push, pull_request ]
+  - name: quality
+    image: golang:1.17.5
+    volumes:
+      - name: deps
+        path: /go
     commands:
       - staticcheck ./...
-  units-tests:
-    image: golang
-    when:
-      repo: cwtch.im/cwtch
-      branch: master
-      event: [ push, pull_request ]
+  - name: units-tests
+    image: golang:1.17.5
+    volumes:
+      - name: deps
+        path: /go
     commands:
-      - export PATH=$PATH:/go/src/cwtch.im/cwtch
+      - export PATH=`pwd`:$PATH
       - sh testing/tests.sh
-  integ-test:
-    image: golang
-    when:
-      repo: cwtch.im/cwtch
-      branch: master
-      event: [ push, pull_request ]
+  - name: integ-test
+    image: golang:1.17.5
+    volumes:
+      - name: deps
+        path: /go
     commands:
+      - export PATH=`pwd`:$PATH
       - go test -race -v cwtch.im/cwtch/testing/
-  filesharing-integ-test:
-    image: golang
-    when:
-      repo: cwtch.im/cwtch
-      branch: master
-      event: [ push, pull_request ]
+  - name: filesharing-integ-test
+    image: golang:1.17.5
+    volumes:
+      - name: deps
+        path: /go
     commands:
+      - export PATH=`pwd`:$PATH
       - go test -race -v cwtch.im/cwtch/testing/filesharing
-  notify-email:
-      image: drillster/drone-email
-      host: build.openprivacy.ca
-      port: 25
-      skip_verify: true
-      from: drone@openprivacy.ca
-      when:
-        repo: cwtch.im/cwtch
-        branch: master
-        event: [ push, pull_request ]
-        status: [ failure ]
-  notify-gogs:
-    image: openpriv/drone-gogs
+  - name: notify-email
+    image: drillster/drone-email
+    pull: if-not-exists
+    host: build.openprivacy.ca
+    port: 25
+    skip_verify: true
+    from: drone@openprivacy.ca
+    when:
+      event: [ push, pull_request ]
+      status: [ failure ]
+  - name: notify-gogs
+    image: openpriv/drone-gogs
+    pull: if-not-exists
     when:
-      repo: cwtch.im/cwtch
-      branch: master
       event: pull_request
       status: [ success, changed, failure ]
-    secrets: [gogs_account_token]
-    gogs_url: https://git.openprivacy.ca
+    environment:
+      GOGS_ACCOUNT_TOKEN:
+        from_secret: gogs_account_token
+    settings:
+      gogs_url: https://git.openprivacy.ca
+
+
+volumes:
+  # gopath where bin and pkg lives to persist across steps
+  - name: deps
+    temp: {}
+
+trigger:
+  repo: cwtch.im/cwtch
+  branch: master
+  event:
+    - push
+    - pull_request
+    - tag