chore(docker): add docker image (#1)

.github/workflows/release.yaml

@@ -46,3 +46,29 @@ jobs:
           fail_on_unmatched_files: true
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+  docker:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@24cb9080177205b6e8c946b17badbe402adc938f # v3.4.0
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@e81a89b1732b9c48d79cd809d8d81d79c4647a18 # v2.1.0
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@4b4e9c3e2d4531116a6f8ba8e71fc6e2cb6e6c8c # v2.5.0
+
+      - name: Login to DockerHub
+        uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a # v2.1.0
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671 # 4.0.0
+        with:
+          context: .
+          push: true
+          tags: blackhole007/sesmate:latest,blackhole007/sesmate:${{ github.ref_name }}

Dockerfile

@@ -0,0 +1,15 @@
+FROM golang:1.20.2 AS builder
+
+WORKDIR /app
+
+COPY . .
+
+RUN GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -o sesmate ./cmd/sesmate/
+
+FROM alpine
+
+COPY --from=builder /app/sesmate /usr/local/bin/sesmate
+
+RUN apk update && apk add --no-cache ca-certificates && update-ca-certificates
+
+CMD ["sesmate"]