added actions

.github/workflow/main.yml

@@ -0,0 +1,31 @@
+name: ci
+
+on:
+  push:
+    branches:
+      - "main"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v4
+      -
+        name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      -
+        name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: ./Dockerfile
+          push: true
+          tags: ${{ secrets.DOCKERHUB_USERNAME }}/simple-http-server:latest

Dockerfile

@@ -13,7 +13,7 @@ WORKDIR /build
 COPY . .
 
 # Build the application
-RUN go build -o simple_http_server ./simple_http_server.go ./utils.go
+RUN go build -o simple_http_server ./simple_http_server.go
 
 # Move to /dist directory as the place for resulting binary folder
 WORKDIR /dist