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@@ -22,7 +22,7 @@ services:
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context: frontend
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...
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ports:
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- - 5000:5000
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+ - 3000:3000
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...
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server:
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container_name: server
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@@ -42,8 +42,8 @@ services:
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...
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```
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The compose file defines an application with three services `frontend`, `backend` and `db`.
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-When deploying the application, docker-compose maps port 5000 of the frontend service container to port 5000 of the host as specified in the file.
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-Make sure port 5000 on the host is not already being in use.
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+When deploying the application, docker-compose maps port 3000 of the frontend service container to port 3000 of the host as specified in the file.
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+Make sure port 3000 on the host is not already being in use.
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## Deploy with docker-compose
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@@ -68,11 +68,11 @@ Listing containers must show containers running and the port mapping as below:
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$ docker ps
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CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
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06e606d69a0e react-express-mongodb_server "docker-entrypoint.s…" 23 minutes ago Up 23 minutes 0.0.0.0:3000->3000/tcp server
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-ff56585e1db4 react-express-mongodb_frontend "docker-entrypoint.s…" 23 minutes ago Up 23 minutes 0.0.0.0:5000->5000/tcp frontend
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+ff56585e1db4 react-express-mongodb_frontend "docker-entrypoint.s…" 23 minutes ago Up 23 minutes 0.0.0.0:3000->3000/tcp frontend
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a1f321f06490 mongo:4.2.0 "docker-entrypoint.s…" 23 minutes ago Up 23 minutes 0.0.0.0:27017->27017/tcp mongo
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```
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-After the application starts, navigate to `http://localhost:5000` in your web browser.
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+After the application starts, navigate to `http://localhost:3000` in your web browser.
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Daniel