Added Docker support for Hugo website

In this commit, we have added Dockerfile for creating a Docker image of Hugo website. We have updated GitHub actions workflow to build and push the Docker image. Additionally, we have added docker-compose file which will help in running the Docker container locally.

.github/workflows/deploy-container.yaml

@@ -9,22 +9,17 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-      # checkout to the commit that has been pushed
-      - uses: actions/checkout@v4.1.4
+      - name: Check out the repo
+        uses: actions/checkout@v2
 
-      # build and push container image
-      - name: Build Container
-        uses: docker/build-push-action@v2
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v3
         with:
-          context: .
-          push: true
-          tags: ${{ secrets.CONTAINER_TAG }}
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_TOKEN }}
 
-      # deploy to a container registry (e.g., Docker Hub)
-      - name: Deploy Container
-        uses: docker/deploy-container@v1
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v2
         with:
-          repository: ${{ secrets.CONTAINER_REPO }}
-          tag: ${{ secrets.CONTAINER_TAG }}
+          push: true
+          tags: hugo-site:$(date +%s)

Dockerfile

@@ -0,0 +1,25 @@
+# Stage 1
+FROM alpine:latest AS build
+
+# Install Go, Hugo, and Git.
+RUN apk add --update go hugo git  # Added git here
+
+WORKDIR /opt/HugoApp
+
+# Copy Hugo config into the container Workdir.
+COPY . .
+
+# Run Hugo in the Workdir to generate HTML.
+RUN hugo
+
+# Stage 2
+FROM nginx:1.25-alpine
+
+# Set workdir to the NGINX default dir.
+WORKDIR /usr/share/nginx/html
+
+# Copy HTML from previous build into the Workdir.
+COPY --from=build /opt/HugoApp/public .
+
+# Expose port 80
+EXPOSE 80/tcp

docker-compose.yml

@@ -0,0 +1,10 @@
+version: '3.4'
+
+services:
+  hugo-nginx:
+    command: ["nginx", "-g", "daemon off;"]
+    build:
+      context: .
+      dockerfile: Dockerfile
+    ports:
+      - 80:80