add ci

.github/workflows/main.yml

@@ -0,0 +1,43 @@
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+name: Create and publish a Docker image
+
+on:
+  release:
+    types: [published]
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build-and-push-image:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
+        with:
+          context: ./server
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

server/Dockerfile

@@ -0,0 +1,25 @@
+# parent image
+FROM golang:1.15.6-alpine3.12
+
+# workspace directory
+WORKDIR /divert
+
+# copy `go.mod` and `go.sum`
+ADD ./go.mod ./go.sum ./
+
+# install dependencies
+RUN go mod download
+
+RUN apk add build-base
+
+# copy source code
+COPY . .
+
+# build executable
+RUN go build
+
+# expose ports
+EXPOSE 3000
+
+# set entrypoint
+ENTRYPOINT [ "./divert" ]

server/docker-compose.yml

@@ -0,0 +1,4 @@
+version: 3.8
+services:
+  divert:
+    image: 

server/main.go

@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"log"
 	"net/http"
-	"os"
+	// "os"
 
 	"github.com/DSC-KIIT/divert/router"
 )
@@ -18,7 +18,7 @@ func main() {
 	// os.Setenv("AUTH_COLLECTION_NAME", "authinfo")
 	// os.Setenv("JWT_SIGNING_KEY", "junaidrahim")
 
-	port := os.Getenv("PORT")
+	port := "3000" 
 
 	r := router.Router()
 	fmt.Println("DSCKIIT Divert Backend Service - Starting server on the port " + port)