add(gha) dockerfile, images

.github/workflows/build-and-publish.yaml

@@ -31,6 +31,12 @@ jobs:
     runs-on: ubuntu-latest
     if: startsWith(github.ref, 'refs/tags')
     steps:
+    - name: Login to GitHub Container Registry
+      uses: docker/#-action@v2
+      with:
+        registry: ghcr.io
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
     - name: Checkout
       uses: actions/checkout@v4
       with:

.goreleaser.yaml

@@ -27,3 +27,31 @@ archives:
 
 checksum:
   name_template: "checksums.txt"
+
+dockers:
+- image_templates:
+  - "ghcr.io/vitalyu/{{ .ProjectName }}:{{ .Version }}-amd64"
+  goarch: amd64
+  dockerfile: Dockerfile
+  use: buildx
+  build_flag_templates:
+  - --platform=linux/amd64
+
+- image_templates:
+  - "ghcr.io/vitalyu/{{ .ProjectName }}:{{ .Version }}-arm64"
+  goarch: arm64
+  dockerfile: Dockerfile
+  use: buildx
+  build_flag_templates:
+  - --platform=linux/arm64/v8
+
+docker_manifests:
+- name_template: "ghcr.io/vitalyu/{{ .ProjectName }}:{{ .Version }}"
+  image_templates:
+  - "ghcr.io/vitalyu/{{ .ProjectName }}:{{ .Version }}-amd64"
+  - "ghcr.io/vitalyu/{{ .ProjectName }}:{{ .Version }}-arm64"
+
+- name_template: "ghcr.io/vitalyu/{{ .ProjectName }}:latest"
+  image_templates:
+  - "ghcr.io/vitalyu/{{ .ProjectName }}:{{ .Version }}-amd64"
+  - "ghcr.io/vitalyu/{{ .ProjectName }}:{{ .Version }}-arm64"

Dockerfile

@@ -0,0 +1,13 @@
+FROM golang:1.22-alpine AS builder
+WORKDIR /app
+COPY . .
+RUN go build -o prometheus-fake-remote-read ./cmd/prometheus-fake-remote-read
+
+FROM alpine:latest
+WORKDIR /root/
+
+COPY --from=builder /app/prometheus-fake-remote-read .
+COPY --from=builder /app/configs/example.config.json .
+
+ENTRYPOINT [ "./prometheus-fake-remote-read" ]
+CMD [ "--config", "./example.config.json" ]