Cleanup of build files

.drone.yml

@@ -8,9 +8,12 @@ workspace:
 steps:
   - name: testing
     image: golang:1.12-alpine
+    environment:
+      GOPATH: /go
+      CGO_ENABLED: 0
+      GOOS: linux
+      GOARCH: amd64
     commands:
-      - export GOPATH=/go
-      - export CGO_ENABLED=0 GOOS=linux GOARCH=amd64
       - apk --no-cache add git
       - go get -d -t ./...
       - go build ./...

Dockerfile

@@ -1,7 +1,7 @@
-FROM alpine
+FROM alpine:3.7
 RUN apk --no-cache add ca-certificates
 WORKDIR /opt/micropub
 EXPOSE 80
-COPY ./eksterd /app/
+COPY ./bin/eksterd /app/
 COPY ./templates /app/templates
 ENTRYPOINT ["/app/eksterd"]

Dockerfile.alpine

@@ -1,10 +1,11 @@
 # build stage
-FROM golang:1.10.2-alpine3.7 AS build-env
+FROM golang:1.12.0-alpine3.7 AS build-env
 RUN apk --no-cache add git
+ENV CGO_ENABLED=0
 RUN go get p83.nl/go/ekster/...
 
 # final stage
-FROM alpine
+FROM alpine:3.7
 RUN apk --no-cache add ca-certificates
 RUN ["mkdir", "-p", "/opt/micropub"]
 WORKDIR /opt/micropub