Update Dockerfile and CircleCI (#417)

.circleci/config.yml

@@ -4,7 +4,7 @@ jobs:
 
   build:
     docker:
-      - image: circleci/golang:1.11.0
+      - image: circleci/golang:1.11.2
     working_directory: /go/src/github.com/roboll/helmfile
     steps:
       - checkout
@@ -16,7 +16,7 @@ jobs:
 
   test:
     docker:
-      - image: circleci/golang:1.11.0
+      - image: circleci/golang:1.11.2
     working_directory: /go/src/github.com/roboll/helmfile
     steps:
       - checkout
@@ -26,9 +26,12 @@ jobs:
 
   # thanks to https://raw.githubusercontent.com/weaveworks/launcher/master/.circleci/config.yml
   integration_tests:
-    machine: true
+    machine:
+      image: circleci/classic:201808-01
     environment:
       CHANGE_MINIKUBE_NONE_USER: true
+      MINIKUBE_WANTUPDATENOTIFICATION: false
+      MINIKUBE_WANTREPORTERRORPROMPT: false
     steps:
       - checkout
       - run: mkdir ~/build
@@ -38,7 +41,7 @@ jobs:
       - run:
           name: Install helm
           environment:
-            HELM_VERSION: v2.9.0
+            HELM_VERSION: v2.12.0
           command: |
             HELM_FILENAME="helm-${HELM_VERSION}-linux-amd64.tar.gz"
             curl -Lo ${HELM_FILENAME} "https://kubernetes-helm.storage.googleapis.com/${HELM_FILENAME}"
@@ -49,14 +52,13 @@ jobs:
           name: Deploy minikube
           environment:
             CHANGE_MINIKUBE_NONE_USER: true
-            K8S_VERSION: v1.9.0
-            MINIKUBE_VERSION: v0.25.2
+            K8S_VERSION: v1.12.3
+            MINIKUBE_VERSION: v0.30.0
           command: |
             curl -Lo kubectl https://storage.googleapis.com/kubernetes-release/release/${K8S_VERSION}/bin/linux/amd64/kubectl
             chmod +x kubectl && sudo mv kubectl /usr/local/bin/
             curl -Lo minikube https://storage.googleapis.com/minikube/releases/${MINIKUBE_VERSION}/minikube-linux-amd64
             chmod +x minikube && sudo mv minikube /usr/local/bin/
-            sudo minikube config set WantReportErrorPrompt false
             sudo -E minikube start --vm-driver=none --kubernetes-version=${K8S_VERSION}
             sudo -E minikube update-context
       - run:
@@ -72,7 +74,7 @@ jobs:
 
   release:
     docker:
-      - image: circleci/golang:1.11.0
+      - image: circleci/golang:1.11.2
     working_directory: /go/src/github.com/roboll/helmfile
     steps:
     - checkout

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.10.1-alpine3.7 as builder
+FROM golang:1.11.2-alpine3.8 as builder
 
 RUN apk add --no-cache make git
 WORKDIR /go/src/github.com/roboll/helmfile/
@@ -7,14 +7,14 @@ RUN make static-linux
 
 # -----------------------------------------------------------------------------
 
-FROM alpine:3.7
+FROM alpine:3.8
 
 RUN apk add --no-cache ca-certificates git bash curl
 
-ARG HELM_VERSION=v2.11.0
+ARG HELM_VERSION=v2.12.0
 ARG HELM_LOCATION="https://kubernetes-helm.storage.googleapis.com"
 ARG HELM_FILENAME="helm-${HELM_VERSION}-linux-amd64.tar.gz"
-ARG HELM_SHA256="02a4751586d6a80f6848b58e7f6bd6c973ffffadc52b4c06652db7def02773a1"
+ARG HELM_SHA256="9f96a6e4fc52b5df906da381532cc2eb2f3f57cc203ccaec2b11cf5dc26a7dfc"
 RUN wget ${HELM_LOCATION}/${HELM_FILENAME} && \
     sha256sum ${HELM_FILENAME} | grep -q "${HELM_SHA256}" && \
     tar zxf ${HELM_FILENAME} && mv /linux-amd64/helm /usr/local/bin/ && \