Merge pull request #2 from vania-pooh/master

Migrated to Github Actions and added Docker image definition

.github/workflows/build.yml

@@ -0,0 +1,37 @@
+name: build
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  init:
+    runs-on: ubuntu-latest
+    if: github.repository == 'aerokube/init'
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup Golang
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.17.x
+
+      - uses: actions/cache@v1
+        with:
+          path: ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-
+
+      - name: Test
+        run: ci/test.sh
+
+      - name: Build
+        run: ci/build.sh
+
+      - name: Latest image
+        env:
+          DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
+          DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
+        run: ci/docker-push.sh latest

.github/workflows/release.yml

@@ -0,0 +1,50 @@
+name: release
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  init:
+    runs-on: ubuntu-latest
+    if: github.repository == 'aerokube/init'
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup Golang
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.17.x
+
+      - uses: actions/cache@v1
+        with:
+          path: ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-
+
+      - name: Test
+        run: ci/test.sh
+
+      - name: Build
+        run: ci/build.sh
+
+      - name: Prepare release version
+        run: echo "RELEASE_VERSION=${GITHUB_REF:10}" >> $GITHUB_ENV
+
+      - uses: AButler/[email protected]
+        with:
+          files: 'dist/*'
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Release image
+        env:
+          DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
+          DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
+        run: ci/docker-push.sh $RELEASE_VERSION
+
+      - name: Latest release image
+        env:
+          DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
+          DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
+        run: ci/docker-push.sh latest-release

Dockerfile

@@ -0,0 +1,3 @@
+FROM scratch
+
+COPY init /sbin/init

ci/build.sh

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+#!/bin/bash
+
+set -e
+
+export GO111MODULE="on"
+go get -u github.com/mitchellh/gox # cross compile
+GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -ldflags "-X main.buildStamp=`date -u '+%Y-%m-%d_%I:%M:%S%p'` -X main.gitRevision=`git describe --tags || echo rev:$(git rev-parse HEAD)` -s -w"
+gox -os "linux" -arch "386 amd64" -output "dist/{{.Dir}}_{{.OS}}_{{.Arch}}" -ldflags "-X main.buildStamp=`date -u '+%Y-%m-%d_%I:%M:%S%p'` -X main.gitRevision=`git describe --tags || git rev-parse HEAD` -s -w"

ci/docker-push.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+set -e
+
+docker login -u="$DOCKER_USERNAME" -p="$DOCKER_PASSWORD"
+docker build -t "$GITHUB_REPOSITORY" .
+docker tag "$GITHUB_REPOSITORY" "$GITHUB_REPOSITORY:$1"
+docker push "$GITHUB_REPOSITORY"
+docker push "$GITHUB_REPOSITORY:$1"

ci/test.sh

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+#!/bin/bash
+
+export GO111MODULE="on"
+go test -v -race ./...

go.mod

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+module github.com/aerokube/init
+
+go 1.17