Finished Frontend only for eg3

eg3/README.md

@@ -5,7 +5,13 @@
 ## Backend only
 
 How to test it:
-
 1. Comment all other containers
 2. Run `docker compose build` & `docker compose up`
-3. Test by `curl localhost:5000`, should return `{"version":"1.0.0"}`
+3. Test by `curl localhost:5000`, should return `{"version":"1.0.0"}`
+
+## Frontend only
+
+How to test it:
+1. Comment all other containers
+2. Run `docker compose build` & `docker compose up`
+3. Test by `curl localhost`, should return a html file (as `/eg3/frontend/index.html`)

eg3/docker-compose.yaml

@@ -12,16 +12,18 @@ services:
   #     - frontend
   #     - backend
 
-  # frontend:
-  #   container_name: frontend
-  #   build: 
-  #     context: ./frontend
-  #     dockerfile: Dockerfile
-
-  backend:
-    container_name: backend
-    build:
-      context: ./backend
+  frontend:
+    container_name: frontend
+    build: 
+      context: ./frontend
       dockerfile: Dockerfile
     ports:
-      - "5000:5000" # Uncomment this line if you want to run the backend container only
+      - "80:80" # Uncomment this line if you want to run the frontend container only
+
+  # backend:
+  #   container_name: backend
+  #   build:
+  #     context: ./backend
+  #     dockerfile: Dockerfile
+  #   ports:
+  #     - "5000:5000" # Uncomment this line if you want to run the backend container only

eg3/frontend/Dockerfile

@@ -1,4 +1,3 @@
 FROM nginx:stable-alpine
 WORKDIR /usr/share/nginx/html
-RUN apk add curl
 COPY index.html .