feat: build api da pgconfigctl docker images

.github/workflows/main.yml

@@ -19,6 +19,13 @@ jobs:
         uses: actions/setup-go@v2
         with:
           go-version: 1.14
+
+      -
+        name: Login to GitHub Packages Docker Registry
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_TOKEN }}
       -
         name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v2

.goreleaser.yml

@@ -13,6 +13,20 @@ builds:
         goarch: 386
     goarch:
       - amd64
+  - id: api
+    binary: api
+    main: cmd/api/main.go
+    env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+      - windows
+      - darwin
+    ignore:
+      - goos: darwin
+        goarch: 386
+    goarch:
+      - amd64
 
 nfpms:
   - id: default
@@ -55,3 +69,23 @@ snapshot:
   name_template: "{{ .Tag }}-next"
 changelog:
   sort: asc
+
+dockers:
+  -
+    dockerfile: cmd/pgconfigctl/Dockerfile
+    binaries:
+    - pgconfigctl
+    image_templates:
+    - "pgconfig/pgconfigctl:{{ .Tag }}"
+    - "pgconfig/pgconfigctl:v{{ .Major }}"
+    - "pgconfig/pgconfigctl:v{{ .Major }}.{{ .Minor }}"
+    - "pgconfig/pgconfigctl:latest"
+  -
+    dockerfile: cmd/api/Dockerfile
+    binaries:
+    - api
+    image_templates:
+    - "pgconfig/api:{{ .Tag }}"
+    - "pgconfig/api:v{{ .Major }}"
+    - "pgconfig/api:v{{ .Major }}.{{ .Minor }}"
+    - "pgconfig/api:latest"

cmd/api/Dockerfile

@@ -0,0 +1,6 @@
+FROM gcr.io/distroless/base-debian10
+
+EXPOSE 3000
+
+COPY api /
+CMD ["/api"]

cmd/pgconfigapi/main.go → cmd/api/main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"flag"
 	"log"
 
 	"github.com/gofiber/fiber"
@@ -9,6 +10,13 @@ import (
 
 const APIVersion = "/api/v2"
 
+var port int
+
+func init() {
+	flag.IntVar(&port, "version", 3000, "Listen port")
+	flag.Parse()
+}
+
 // Next with CORS
 func next(c *fiber.Ctx) {
 	c.Vary("Origin")     // => Vary: Origin
@@ -25,7 +33,7 @@ func main() {
 	app := fiber.New()
 	v2 := app.Group(APIVersion, next)
 	api.SetupRoutesCompute(v2)
-	if err := app.Listen(3000); err != nil {
+	if err := app.Listen(port); err != nil {
 		log.Println("[ERR] not running API: ", err)
 	}
 }

cmd/pgconfigctl/Dockerfile

@@ -0,0 +1,3 @@
+FROM scratch
+COPY pgconfigctl /
+CMD ["/pgconfigctl"]