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full-stack-fastapi-template/deployment-docker-compose.md
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# FastAPI Project - Docker Compose Deployment
You can deploy the project to your own remote server with Docker Compose. The deployment configuration includes Traefik to handle HTTPS and route incoming traffic to the application.
## Preparation
* Have a remote server ready and available.
* Configure DNS records pointing to the server for the application domain and any supporting service subdomains you want to expose, such as `fastapi-project.example.com` and `adminer.fastapi-project.example.com`.
* Install and configure [Docker](https://docs.docker.com/engine/install/) on the remote server (Docker Engine, not Docker Desktop).
## Copy the Code
```bash
rsync -av --exclude=".git/" --filter=":- .gitignore" ./ root@your-server.example.com:/root/code/app/
```
The `--filter=":- .gitignore"` option tells `rsync` to use the same ignore rules as Git, excluding files such as the Python virtual environment.
## Configure the Application
### Environment Variables
Set the application domain, project name, and first superuser email:
```bash
export DOMAIN=fastapi-project.example.com
export PROJECT_NAME="Full Stack FastAPI Project"
export FIRST_SUPERUSER=admin@example.com
```
You can also configure these environment variables as needed:
* `SMTP_HOST`: The SMTP server host from your email provider.
* `SMTP_USER`: The SMTP server user.
* `EMAILS_FROM_EMAIL`: The email account used to send emails.
* `SENTRY_DSN`: The DSN for Sentry.
### Secrets
Generate and set secure values for the database password, token signing key, and first superuser password:
```bash
export POSTGRES_PASSWORD="$(python -c 'import secrets; print(secrets.token_urlsafe(32))')"
export SECRET_KEY="$(python -c 'import secrets; print(secrets.token_urlsafe(32))')"
export FIRST_SUPERUSER_PASSWORD="$(python -c 'import secrets; print(secrets.token_urlsafe(32))')"
```
To use an authenticated email provider, also set `SMTP_PASSWORD`.
## Deploy
```bash
cd /root/code/app/
docker compose -f compose.yml -f compose.deploy.yml build
docker compose -f compose.yml -f compose.deploy.yml run --rm backend bash scripts/prestart.sh
docker compose -f compose.yml -f compose.deploy.yml up -d
```
The `compose.deploy.yml` file adds HTTPS and automatic certificate handling to the shared `compose.yml` configuration. Explicitly listing both files excludes the local settings from `compose.override.yml`.
The backend Docker image builds the frontend, so the server does not need Bun or prebuilt frontend files.
## Deploy with GitHub Actions
The included `.github/workflows/deploy-docker-compose.yml` workflow runs the deployment commands on the server when manually triggered from GitHub Actions.
Use a self-hosted runner only for a repository whose contributors and workflow code you trust. GitHub recommends using self-hosted runners with private repositories because workflows execute directly on the runner machine.
### Configure Repository Variables and Secrets
In the repository, go to **Settings** > **Secrets and variables** > **Actions** and add these repository variables:
* `DOMAIN`
* `PROJECT_NAME`
* `FIRST_SUPERUSER`
To enable emails, add these optional repository variables:
* `SMTP_HOST`
* `SMTP_USER`
* `EMAILS_FROM_EMAIL`
To enable Sentry, add the optional `SENTRY_DSN` repository variable.
Add these repository secrets:
* `POSTGRES_PASSWORD`
* `SECRET_KEY`
* `FIRST_SUPERUSER_PASSWORD`
To use an authenticated email provider, add the optional `SMTP_PASSWORD` repository secret.
### Install a Self-Hosted Runner
On the server, create a dedicated user and grant it access to Docker:
```bash
sudo adduser github
sudo usermod -aG docker github
sudo su - github
```
In the GitHub repository, go to **Settings** > **Actions** > **Runners**, select **New self-hosted runner**, choose Linux, and follow the commands GitHub provides to download, configure, and register the runner. Install it in `/home/github/actions-runner`.
After registering the runner, exit the `github` user session and install the runner as a system service:
```bash
exit
cd /home/github/actions-runner
sudo ./svc.sh install github
sudo ./svc.sh start
sudo ./svc.sh status
```
See GitHub's guides for [adding a self-hosted runner](https://docs.github.com/en/actions/how-tos/manage-runners/self-hosted-runners/add-runners) and [configuring the runner as a service](https://docs.github.com/en/actions/how-tos/manage-runners/self-hosted-runners/configure-the-application?platform=linux).
### Run the Deployment
When the runner is online, open the repository's **Actions** tab, select **Deploy with Docker Compose**, and select **Run workflow**.
## URLs
Replace `fastapi-project.example.com` with your domain.
Application (frontend and API): `https://fastapi-project.example.com`
Interactive API docs: `https://fastapi-project.example.com/docs`
Adminer: `https://adminer.fastapi-project.example.com`