add github actions

Author: mxssl

.github/workflows/ci.yml

@@ -0,0 +1,44 @@
+name: "CI"
+
+on:
+  push:
+    tags:
+    - '*'
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    container: 
+      image: golangci/golangci-lint:v1.20-alpine
+      options: -w /go/src/github.com/mxssl/wait-for-pg
+    steps:
+      - uses: actions/checkout@v1
+      - name: Install dependencies
+        run: apk add --no-cache make
+      - name: Lint
+        run: make lint
+
+  docker-release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - name: Docker login
+        run: docker login --username ${{ secrets.DOCKER_LOGIN }} --password ${{ secrets.DOCKER_PASSWORD }}
+      - name: Docker release
+        run: make docker-release
+
+  github-release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - name: Set up Go
+        uses: actions/setup-go@master
+        with:
+          go-version: 1.13.4
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v1
+        with:
+          version: v0.123.3
+          args: release --rm-dist
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

Dockerfile

@@ -15,7 +15,7 @@ RUN apk add --no-cache \
 RUN CGO_ENABLED=0 \
   GOOS=`go env GOHOSTOS` \
   GOARCH=`go env GOHOSTARCH` \
-  go build -o wait-for-pg
+  go build -v -mod=vendor -o wait-for-pg
 
 # Copy compiled binary to clear Alpine Linux image
 FROM alpine:3.10.3

Makefile

@@ -9,7 +9,7 @@ export GO111MODULE=on
 all: build
 
 build:
-	go build -o ${BINARY_NAME} -v
+	go build -v -mod=vendor -o ${BINARY_NAME}
 
 clean:
 	rm -f ${BINARY_NAME}