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next.js-practical-cases - deploy production

Deploy by hand

Prerequisites

Ensure you have Docker and Docker Compose installed on your machine. You can check the installation with the following commands:

docker --version
docker-compose --version

Setup

Place this directory to the server.

You can clone this project:

git clone https://github.com/xiaosen7/npcs/tree/main? -b main --depth 1

And cd to this directory

cd ./npcs/deploy/production

Generate SSL

Use the following command to generate SSL Certificate for this project domain.

docker compose -f ./docker-compose.ssl.yml up

The following console output will be shown.

certbot  |
certbot  | Successfully received certificate.
# ...
certbot  | If you like Certbot, please consider supporting our work by:
certbot  |  * Donating to ISRG / Let's Encrypt:   https://letsencrypt.org/donate
certbot  |  * Donating to EFF:                    https://eff.org/donate-le
certbot  | - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Then you can press Ctrl + C to stop the process.

Note: If you encounter any issues with the SSL generation, ensure that the domain's DNS records are properly configured to point to your server.

Startup containers

Use the following command to start up containers.

docker compose up -d

To check the status of containers, use:

docker ps

You will see the info like this:

CONTAINER ID   IMAGE                                             COMMAND                   CREATED          STATUS                    PORTS                                            NAMES
d6517d01c1c7   nginx:latest                                      "/docker-entrypoint.…"   14 minutes ago   Up 14 minutes             0.0.0.0:80->80/tcp, 0.0.0.0:443->443/tcp         nginx
33c54bd9356b   ghcr.io/xiaosen7/npcs-notes:latest               "docker-entrypoint.s…"   14 minutes ago   Up 14 minutes             0.0.0.0:3001->3000/tcp                           notes
139a80149fd5   ghcr.io/xiaosen7/npcs-template:latest            "docker-entrypoint.s…"   14 minutes ago   Up 14 minutes             0.0.0.0:3000->3000/tcp                           template
976f22d70635   ghcr.io/xiaosen7/npcs-large-file-upload:latest   "docker-entrypoint.s…"   14 minutes ago   Up 14 minutes             0.0.0.0:9999->9999/tcp, 0.0.0.0:3003->3000/tcp   large-file-upload
91d21bae9ef5   ghcr.io/xiaosen7/npcs-stackoverflow:latest       "docker-entrypoint.s…"   14 minutes ago   Up 14 minutes             0.0.0.0:3002->3000/tcp                           stackoverflow
bff8f3954623   postgres:16                                       "docker-entrypoint.s…"   14 minutes ago   Up 14 minutes (healthy)   0.0.0.0:5432->5432/tcp                           postgres
f2529dd24685   certbot/certbot                                   "/bin/sh -c 'trap ex…"   14 minutes ago   Up 14 minutes             80/tcp, 443/tcp                                  certbot

Cheat sheet

# Load env vars
export $(grep -v '^#' ~/.env.local | xargs)
# Pull the latest image
docker compose pull <app>
# Restart container
docker compose up -d <app>
# Clear unused images
docker image prune -f

To kill all containers in current machine:

docker kill $(docker ps -q) && docker rm $(docker ps -a -q)

Notes

  • Make sure your .env.local file is properly configured with the required environment variables before starting the containers.
  • Monitor the container logs to ensure everything is running smoothly:
docker logs <container-name>

Replace <container_name> with the name of the container you want to monitor.