feat: added pipeline for building docker image

.github/workflows/mover.yml

@@ -0,0 +1,71 @@
+name: Mover
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+
+  linter:
+    timeout-minutes: 30
+    runs-on: ubuntu-latest
+    env:
+      GO_VERSION: 1.15
+      GOLINT_VERSION: 1.51.2
+
+    steps:
+      - name: Checking out repository
+        uses: actions/checkout@v3
+
+      - name: Setting up Go environment
+        uses: actions/setup-go@v3
+        with:
+          go-version: '^${{ env.GO_VERSION }}'
+          cache: true
+          cache-dependency-path: go.sum
+
+      - name: Download gomod dependencies
+        run: go mod download -x
+
+      - name: Run linters
+        uses: golangci/golangci-lint-action@v3
+        with:
+          version: v${{ env.GOLINT_VERSION }}
+          args: -v -c .golangci.yml --timeout 10m
+          # skip-cache: true
+          # skip-pkg-cache: true
+          # skip-build-cache: true
+
+  build:
+    timeout-minutes: 30
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checking out repository
+        uses: actions/checkout@v3
+
+      - name: Login to GCR
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ vars.REGISTRY }}
+          username: _json_key
+          password: ${{ secrets.GCR_JSON_KEY }}
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ulule
+          password: ${{ secrets.DOCKER_HUB_TOKEN }}
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Build app and push
+        uses: docker/build-push-action@v4
+        with:
+          push: true
+          tags: ${{ vars.REGISTRY }}/mover:${{ github.sha }},${{ vars.REGISTRY }}/mover:latest
+          cache-from: type=registry,ref=${{ vars.REGISTRY }}/mover:cache
+          cache-to: type=registry,ref=${{ vars.REGISTRY }}/mover:cache,mode=max

Dockerfile

@@ -0,0 +1,18 @@
+# syntax=docker/dockerfile:1
+FROM golang:1.15-alpine AS mover-builder
+
+ARG GO111MODULE=on
+ARG CGO_ENABLED=0
+
+WORKDIR /go/src/github.com/ulule/mover
+
+COPY --link . .
+
+RUN --mount=type=cache,target=/root/.cache/go-build \
+  go build -o mover ./cmd/mover/
+
+FROM scratch
+
+COPY --from=mover-builder /go/src/github.com/ulule/mover/mover /mover
+
+ENTRYPOINT ["/mover"]