Merge pull request #42 from Gearbox-protocol/docker_build

build: publish docker images and github releases

Author: harsh-98

.github/workflows/release.yml

@@ -0,0 +1,41 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - "*"
+
+permissions:
+  contents: write
+  packages: write
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set up Go
+        uses: actions/setup-go@v3
+        with:
+          go-version: "1.17"
+          cache: true
+
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v2
+        with:
+          version: latest
+          args: release --rm-dist
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          REPO_NAME: ${{ github.repository }}

.goreleaser.yaml

@@ -0,0 +1,42 @@
+# This is an example .goreleaser.yml file with some sensible defaults.
+# Make sure to check the documentation at https://goreleaser.com
+# before:
+# hooks:
+# You may remove this if you don't use go modules.
+# - go mod tidy
+builds:
+  - main: ./cmd
+    binary: 3eye
+    env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+    goarch:
+      - amd64
+      - arm64
+    ldflags:
+      - -s -w -X github.com/{{ .Env.REPO_NAME }}/version.Version={{ .Version }}
+changelog:
+  groups:
+    - title: Features
+      regexp: "^.*feat[(\\w)]*:+.*$"
+      order: 0
+    - title: "Bug fixes"
+      regexp: "^.*fix[(\\w)]*:+.*$"
+      order: 1
+    - title: Others
+      order: 999
+  filters:
+    exclude:
+      - "^docs:"
+      - "^build:"
+      - "^chore:"
+      - "^test:"
+dockers:
+  - goos: linux
+    goarch: amd64
+
+    image_templates:
+      - "ghcr.io/{{ tolower .Env.REPO_NAME }}:latest"
+      - "ghcr.io/{{ tolower .Env.REPO_NAME }}:{{ .Tag }}"
+      - "ghcr.io/{{ tolower .Env.REPO_NAME }}:{{ .Major }}"

Dockerfile

@@ -0,0 +1,4 @@
+FROM gcr.io/distroless/base-debian11
+
+ENTRYPOINT ["/3eye"]
+COPY 3eye /

healthcheck/index.go

@@ -2,15 +2,21 @@ package healthcheck
 
 import (
 	"context"
+	"encoding/json"
 	"fmt"
-	"io"
 	"net/http"
 
 	"github.com/Gearbox-protocol/sdk-go/log"
 	"github.com/Gearbox-protocol/third-eye/config"
+	"github.com/Gearbox-protocol/third-eye/version"
 	"go.uber.org/fx"
 )
 
+type healthResp struct {
+	Status  string `json:"status"`
+	Version string `json:"version"`
+}
+
 func newHealthcheckEndpoint(lc fx.Lifecycle, config *config.Config) {
 	if config.Port == "0" {
 		return
@@ -22,8 +28,9 @@ func newHealthcheckEndpoint(lc fx.Lifecycle, config *config.Config) {
 		Handler: mux,
 	}
 	mux.HandleFunc("/health", func(w http.ResponseWriter, r *http.Request) {
+		w.Header().Set("Content-Type", "application/json")
 		w.WriteHeader(http.StatusOK)
-		io.WriteString(w, "OK")
+		json.NewEncoder(w).Encode(healthResp{"OK", version.Version})
 	})
 
 	lc.Append(fx.Hook{

version/version.go

@@ -0,0 +1,4 @@
+package version
+
+// Version is provided by goreleaser via ldflags
+var Version = "dev"