fix(ci): build Docker image

.github/dependabot.yml

@@ -8,6 +8,14 @@ updates:
       prefix: "fix"
       include: "scope"
 
+  - package-ecosystem: "docker"
+    directory: "/"
+    schedule:
+      interval: "daily"
+    commit-message:
+      prefix: "fix"
+      include: "scope"
+
   - package-ecosystem: "github-actions"
     directory: "/"
     schedule:

.github/workflows/release.yml

@@ -6,6 +6,45 @@ on:
       - "*"
 
 jobs:
+  docker:
+    runs-on: ubuntu-20.04
+
+    steps:
+      - name: Checkout
+        uses: actions/[email protected]
+        with:
+          token: ${{ secrets.API_GITHUB_TOKEN }}
+
+      - name: Docker meta
+        id: docker_meta
+        uses: docker/[email protected]
+        with:
+          images: ${{ github.repository }}
+          tags: |
+            type=semver,pattern={{major}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}.{{minor}}.{{patch}}
+            type=semver,pattern={{version}}
+      - name: Set up QEMU
+        uses: docker/[email protected]
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Login to DockerHub
+        uses: docker/[email protected]
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Build and push
+        uses: docker/[email protected]
+        with:
+          push: true
+          platforms: linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64
+          tags: ${{ steps.docker_meta.outputs.tags }}
+          labels: ${{ steps.docker_meta.outputs.labels }}
+
   binaries:
     runs-on: ubuntu-20.04
 

.github/workflows/test.yml

@@ -35,6 +35,12 @@ jobs:
       - name: Program Test
         run: go test ./...
 
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Docker Build Test
+        run: docker buildx build --load --tag test:test --file ./Dockerfile ./
+
       - name: Version
         if: github.event_name != 'pull_request'
         uses: cycjimmy/[email protected]

Dockerfile

@@ -0,0 +1,15 @@
+FROM golang:1.17.0-alpine AS builder
+
+WORKDIR /src
+COPY . .
+
+RUN go mod download && \
+    CGO_ENABLED=0 go build -ldflags="-s -w" -o "wgcf"
+
+FROM alpine:3.14.1
+
+WORKDIR /
+
+COPY --from=builder "/src/wgcf" "/"
+
+ENTRYPOINT ["/wgcf"]