Use newer drone and Dockerfile

.drone.yml

@@ -1,24 +1,39 @@
-pipeline:
+kind: pipeline
-    publish:
+name: default
+
+workspace:
+  base: /go
+  path: src/p83.nl/go/ekster
+
+steps:
+  - name: testing
+    image: golang:1.12-alpine
+    commands:
+      - export GOPATH=/go
+      - export CGO_ENABLED=0
+      - apk --no-cache add git
+      - go get -d -t ./...
+      - go build p83.nl/go/ekster/cmd/eksterd
+      - go test ./...
+
+  - name: publish
     image: plugins/docker
+    settings:
       repo: registry.stuifzandapp.com/microsub-server
       registry: registry.stuifzandapp.com
-        secrets: [ docker_username, docker_password ]
+      username:
+        from_secret: docker_username
+      password:
+        from_secret: docker_password
 
-    deploy:
+  - name: deploy
     image: appleboy/drone-ssh
+    settings:
       host: microsub.stuifzandapp.com
       username: microsub
-        secrets: ['ssh_key']
+      ssh_key:
+        from_secret: ssh_key
       script:
         - cd /home/microsub/microsub
         - docker-compose pull web
         - docker-compose up -d
-
-    notify:
-        image: plugins/webhook
-        settings:
-            debug: true
-        secrets:
-            - source: result_webhook
-              target: plugin_urls

Dockerfile

@@ -1,16 +1,7 @@
-# build stage
-FROM golang:1.10.2-alpine3.7 AS build-env
-RUN apk --no-cache add git
-RUN go get p83.nl/go/ekster/...
-
-# final stage
 FROM alpine
 RUN apk --no-cache add ca-certificates
-RUN ["mkdir", "-p", "/opt/micropub"]
 WORKDIR /opt/micropub
 EXPOSE 80
-COPY --from=build-env /go/bin/eksterd /app/
+COPY /go/bin/eksterd /app/
-RUN ["mkdir", "/app/templates"]
+COPY /go/src/p83.nl/go/ekster/templates /app/templates
-COPY --from=build-env /go/src/p83.nl/go/ekster/templates /app/templates
 ENTRYPOINT ["/app/eksterd"]
-