Add Dockerfile with changes to travis CI to push from it (#18)

Signed-off-by: aswinkarthik <[email protected]>

.travis.yml

@@ -1,9 +1,38 @@
 sudo: required
+
 language: go
+
 go:
-- 1.11
+  - 1.11
+
+env:
+  global:
+    - GO111MODULE=on
+    - GORELEASER_ON=1
+
 script:
-- env GO111MODULE=on go test -race -coverprofile=coverage.txt -covermode=atomic -v ./...
+  - go test -race -coverprofile=coverage.txt -covermode=atomic -v ./...
+  - GOOS=linux go build
+
 after_success:
-- curl -sL https://codecov.io/bash | bash
-- bash -l ./release.sh
+  - curl -sL https://codecov.io/bash | bash
+
+before_deploy:
+  - echo "$DOCKER_PASSWORD" | docker login -u "$DOCKER_USERNAME" --password-stdin
+
+deploy:
+  - provider: script
+    script: bash -l docker-push.sh
+    skip_cleanup: true
+    on:
+      branch: master
+      repo: aswinkarthik/csvdiff
+      tags: true
+  - provider: script
+    script: curl -sL https://git.io/goreleaser | bash
+    skip_cleanup: true
+    on:
+      branch: master
+      tags: true
+      repo: aswinkarthik/csvdiff
+      condition: $GORELEASER_ON = 1

Dockerfile

@@ -0,0 +1,5 @@
+FROM alpine
+
+COPY csvdiff /csvdiff
+
+CMD /csvdiff

codecov.yml

@@ -0,0 +1,7 @@
+comment:
+  layout: "reach, diff, flags, files"
+  behavior: default
+  require_changes: false # if true: only post the comment if coverage changes
+  require_base: no # [yes :: must have a base report to post]
+  require_head: yes # [yes :: must have a head report to post]
+  branches: null

docker-push.sh

@@ -0,0 +1,15 @@
+#!/bin/bash -el
+
+set -e
+
+VERSION=${TRAVIS_TAG}
+REPO_NAME="csvdiff"
+GROUP="aswinkarthik"
+
+docker build -t ${REPO_NAME}:${VERSION} .
+
+docker tag ${REPO_NAME}:${VERSION} ${GROUP}/${REPO_NAME}:latest
+docker tag ${REPO_NAME}:${VERSION} ${GROUP}/${REPO_NAME}:${VERSION}
+
+docker push ${GROUP}/${REPO_NAME}:latest
+docker push ${GROUP}/${REPO_NAME}:${VERSION}