Publish Docker image

.circleci/config.yml

@@ -1,4 +1,12 @@
 version: 2
+workflows:
+  version: 2
+  all:
+    jobs:
+      - build
+      - docker:
+          requires:
+            - build
 jobs:
   build:
     docker:
@@ -6,48 +14,38 @@ jobs:
     working_directory: /go/src/github.com/raviqqe/liche
     steps:
       - checkout
-      - setup_remote_docker
+      - run: |
-      - run:
-          name: Setup
-          command: |
           apt -y update --fix-missing
-            apt -y install rake
           apt -y install bundler rake
-      - run:
+      - run: rake deps
-          name: Dependencies
+      - run: rake lint
-          command: rake deps
+      - run: rake build
-      - run:
+      - run: rake unit_test
-          name: Lint
+      - run: curl -sSL https://codecov.io/bash | bash
-          command: rake lint
+      - run: rake integration_test
-      - run:
+      - run: rake install
-          name: Unit Test
+      - run: ./liche --version > version
-          command: |
-            rake unit_test
-            curl -sSL https://codecov.io/bash | bash
-      - run:
-          name: Integration Test
-          command: rake integration_test
-      - run:
-          name: Build
-          command: rake build
-      - run:
-          name: Install
-          command: rake install
       - persist_to_workspace:
           root: .
-          paths: [bin/liche, Dockerfile.test]
+          paths:
-
+            - version
   docker:
     docker:
-      - image: docker:17.05.0-ce-git
+      - image: docker:17
     steps:
-      - attach_workspace: { at: . }
       - setup_remote_docker
-      - run: docker build -f Dockerfile.test -t raviqqe/docker-liche:latest .
+      - checkout
+      - attach_workspace:
+          at: .
+      - run: |
+          name=$DOCKER_USER/liche
+          version=$(cat version)
 
-workflows:
+          if [ $CIRCLE_BRANCH = master -a $version != $(docker run $name --version) ]
-  version: 2
+          then
-  build:
+            docker build -t $name .
-    jobs:
+            docker login -u $DOCKER_USER -p $DOCKER_PASSWORD
-      - build
+            docker push $name
-      - docker: { requires: [build] }
+            docker tag $name $name:$version
+            docker push $name:$version
+          fi

Dockerfile

@@ -1,10 +1,9 @@
-FROM golang:latest
+FROM golang
-RUN CGO_ENABLED=0 GOOS=linux go get -u github.com/raviqqe/liche
+COPY . /go/src/github.com/raviqqe/liche
+WORKDIR /go/src/github.com/raviqqe/liche
+RUN CGO_ENABLED=0 GOOS=linux go get .
 
-FROM alpine:latest
+FROM alpine
 RUN apk --no-cache add ca-certificates
-WORKDIR /root/
+COPY --from=0 /go/bin/liche /liche
-COPY --from=0 /go/bin/liche /go/bin/liche
+ENTRYPOINT ["/liche"]
-ENV PATH "/go/bin:$PATH"
-RUN liche --help
-CMD liche

Dockerfile.test

@@ -1,7 +0,0 @@
-FROM alpine:latest
-RUN apk --no-cache add ca-certificates
-WORKDIR /root/
-ADD bin/liche /go/bin/liche
-ENV PATH "/go/bin:$PATH"
-RUN liche --help
-CMD liche