chore(*): go module cleanup (#67)

.conform.yaml

@@ -72,10 +72,14 @@ script:
 
 pipeline:
   stages:
+    - src
     - test
     - build
 
 stages:
+  src:
+    tasks:
+      - src
   test:
     artifacts:
       - source: /src/github.com/autonomy/conform/coverage.txt
@@ -90,10 +94,7 @@ stages:
 tasks:
   binary:
     template: |
-      FROM golang:1.11.1 AS {{ .Docker.CurrentStage }}
-      WORKDIR /src/{{ index .Variables "gitRepository" }}
-      COPY ./ ./
-      ENV CGO_ENABLED 0
+      FROM autonomy/conform:src AS {{ .Docker.CurrentStage }}
       {{ if and .Git.IsClean .Git.IsTag }}
       RUN go build -o {{ index .Variables "binaryPath" }} -ldflags "-X \"{{ index .Variables "gitRepository" }}/cmd.Tag={{ trimAll "v" .Git.Tag }}\" -X \"{{ index .Variables "gitRepository" }}/cmd.SHA={{ .Git.SHA }}\" -X \"{{ index .Variables "gitRepository" }}/cmd.Built={{ .Built }}\""
       {{ else if .Git.IsClean }}
@@ -103,23 +104,26 @@ tasks:
       {{ end }}
   test:
     template: |
-      FROM golang:1.11.1 AS {{ .Docker.CurrentStage }}
-      ENV GO111MODULE auto
+      FROM autonomy/conform:src AS {{ .Docker.CurrentStage }}
       RUN curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | bash -s -- -b $GOPATH/bin v1.10.1
-      WORKDIR /src/{{ index .Variables "gitRepository" }}
-      COPY ./ ./
-      RUN go mod download
-      RUN go mod verify
       RUN chmod +x ./hack/test.sh
       RUN ./hack/test.sh --lint ./hack/golangci-lint.yaml
       RUN ./hack/test.sh --unit
       RUN ./hack/test.sh --coverage
+  src:
+    template: |
+      FROM golang:1.11.1 AS {{ .Docker.CurrentStage }}
+      ENV GO111MODULE on
+      ENV CGO_ENABLED 0
+      WORKDIR /src/{{ index .Variables "gitRepository" }}
+      COPY ./ ./
+      RUN go mod download
+      RUN go mod verify
 
   image:
     template: |
-      FROM alpine:3.6 AS {{ .Docker.CurrentStage }}
+      FROM alpine:3.8 AS {{ .Docker.CurrentStage }}
       LABEL maintainer="{{ index .Variables "maintainer" }}"
-      RUN apk --update add bash \
-          && rm -rf /var/cache/apk/*
+      RUN apk --no-cache add bash
       COPY --from=binary {{ index .Variables "binaryPath" }} /bin
       ENTRYPOINT ["conform"]

.dockerignore

@@ -6,4 +6,3 @@
 !main.go
 !pkg
 !scripts
-!vendor

.gitignore

@@ -1 +1,2 @@
 coverage.txt
+vendor

.travis.yml

@@ -5,7 +5,7 @@ language: generic
 
 install:
   - mkdir -p $HOME/goroot
-  - curl -L https://storage.googleapis.com/golang/go1.9.2.linux-amd64.tar.gz | tar -xz --strip-components=1 -C $HOME/goroot
+  - curl -L https://storage.googleapis.com/golang/go1.11.linux-amd64.tar.gz | tar -xz --strip-components=1 -C $HOME/goroot
   - export GOROOT=$HOME/goroot
   - export GOPATH=$HOME/gopath
   - export PATH=$GOROOT/bin:$GOPATH/bin:$PATH
@@ -19,8 +19,8 @@ install:
   - curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
   - sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
   - sudo apt-get update
-  - sudo apt-get -y install docker-ce
-  - go get github.com/autonomy/conform
+  - sudo apt-get -y install docker-ce=18.06.1~ce~3-0~ubuntu
+  - GO111MODULE=on go get github.com/autonomy/conform
 
 script:
   - conform enforce