Using go dep (#26)

* Using go dep

* Separate dependecy and application docker layers

* Empty line

Author: filiphaftek

.gitignore

@@ -1,2 +1,3 @@
 rabbit-amazon-forwarder
 samples
+vendor/

Dockerfile

@@ -1,6 +1,9 @@
 FROM golang:1.9.2-alpine3.6 AS golang-build
 RUN mkdir -p /go/src/github.com/AirHelp/rabbit-amazon-forwarder
 WORKDIR /go/src/github.com/AirHelp/rabbit-amazon-forwarder
+RUN apk --no-cache add git && go get -u github.com/golang/dep/cmd/dep
+COPY Gopkg.toml Gopkg.lock ./
+RUN dep ensure -v -vendor-only
 COPY . .
 RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o rabbit-amazon-forwarder .
 

Dockerfile-test

@@ -1,2 +1,7 @@
 FROM golang:1.9.2-alpine3.6
 WORKDIR /go/src/github.com/AirHelp/rabbit-amazon-forwarder
+RUN apk --no-cache add git && go get -u github.com/golang/dep/cmd/dep
+COPY Gopkg.toml Gopkg.lock ./
+RUN dep ensure -v -vendor-only
+COPY . .
+

Gopkg.lock

@@ -0,0 +1,42 @@
+# Gopkg.toml example
+#
+# Refer to https://github.com/golang/dep/blob/master/docs/Gopkg.toml.md
+# for detailed Gopkg.toml documentation.
+#
+# required = ["github.com/user/thing/cmd/thing"]
+# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
+#
+# [[constraint]]
+#   name = "github.com/user/project"
+#   version = "1.0.0"
+#
+# [[constraint]]
+#   name = "github.com/user/project2"
+#   branch = "dev"
+#   source = "github.com/myfork/project2"
+#
+# [[override]]
+#   name = "github.com/x/y"
+#   version = "2.4.0"
+#
+# [prune]
+#   non-go = false
+#   go-tests = true
+#   unused-packages = true
+
+
+[[constraint]]
+  name = "github.com/aws/aws-sdk-go"
+  version = "1.14.7"
+
+[[constraint]]
+  name = "github.com/sirupsen/logrus"
+  version = "1.0.5"
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/streadway/amqp"
+
+[prune]
+  go-tests = true
+  unused-packages = true

Gopkg.toml

@@ -62,7 +62,7 @@ When making subscription to SNS -> SQS/HTTP/HTTPS set `Raw message delivery` to
 ## Build docker image
 
 ```bash
-make release
+make build
 ```
 
 ## Run

README.md

@@ -16,8 +16,6 @@ services:
       context: .
       dockerfile: Dockerfile-test
     command: go test ./...
-    volumes:
-      - ./:/go/src/github.com/AirHelp/rabbit-amazon-forwarder
     depends_on:
       - fmt
       - vet
@@ -26,12 +24,8 @@ services:
       context: .
       dockerfile: Dockerfile-test
     command: go vet -v ./...
-    volumes:
-      - .:/go/src/github.com/AirHelp/rabbit-amazon-forwarder
   fmt:
     build:
       context: .
       dockerfile: Dockerfile-test
     command: gofmt ./...
-    volumes:
-      - .:/go/src/github.com/AirHelp/rabbit-amazon-forwarder