Merge pull request golang-migrate#24 from Its-Alex/master

Dockerization

.dockerignore

@@ -0,0 +1,13 @@
+# Project
+FAQ.md
+README.md
+LICENSE
+Makefile
+.gitignore
+.travis.yml
+CONTRIBUTING.md
+MIGRATIONS.md
+docker-deploy.sh
+
+# Golang
+testing

.travis.yml

@@ -68,3 +68,9 @@ deploy:
       go: "1.10"
       repo: golang-migrate/migrate
       tags: true
+  - provider: script
+    script: ./docker-deploy.sh
+    on:
+      go: "1.10"
+      repo: golang-migrate/migrate
+      tags: true

Dockerfile

@@ -0,0 +1,25 @@
+FROM golang:1.10-alpine3.7 AS downloader
+
+RUN apk add --no-cache git gcc musl-dev
+
+WORKDIR /go/src/github.com/golang-migrate/migrate
+
+COPY *.go ./
+COPY cli ./cli
+COPY database ./database
+COPY source ./source
+
+RUN go get -v ./... && \
+    go get -u github.com/fsouza/fake-gcs-server/fakestorage && \
+    go get -u github.com/kshvakov/clickhouse && \
+    GOOS=linux GOARCH=386 go build -a -o build/migrate.linux-386 -ldflags='-X main.Version=$(VERSION)' -tags '$(DATABASE) $(SOURCE)' ./cli
+
+FROM alpine:3.7
+
+RUN apk add --no-cache ca-certificates
+
+COPY --from=downloader /go/src/github.com/golang-migrate/migrate/build/migrate.linux-386 /migrate
+RUN chmod u+x /migrate
+
+ENTRYPOINT ["/migrate"]
+CMD ["--help"]

README.md

@@ -65,6 +65,12 @@ $ brew install migrate --with-postgres
 $ migrate -database postgres://localhost:5432/database up 2
 ```
 
+### Docker usage
+
+```
+$ docker run -v {{ migration dir }}:/migrations --network host migrate/migrate 
+    -path=/migrations/ -database postgres://localhost:5432/database up 2
+```
 
 ## Use in your Go project
 

docker-deploy.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+echo "$DOCKER_PASSWORD" | docker login -u "$DOCKER_USERNAME" --password-stdin && \
+docker build . -t migrate/migrate:"$TRAVIS_TAG" && \
+docker push migrate/migrate:"$TRAVIS_TAG"