timothykim
5c38b0631a
- nginx:alpine replaces nginx-proxy-manager - certbot on host with standalone issuance and auto-renewal - per-site nginx configs in conf.d/ (HTTP->HTTPS, bare->www) - container names use underscores (timothykim_net) - setup.sh: automated cert issuance, dynamic app startup - deploy.sh: nginx -t guard, graceful image-not-found - new-app.sh: Gitea API repo creation, nginx conf generation - add ARCHITECTURE.md, USECASES.md, CLAUDE.md - remove old NPM data/certs from tracking
142 lines
3.7 KiB
Markdown
142 lines
3.7 KiB
Markdown
# Use Cases
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## 1. Provision a new server
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Set up a fresh Rocky Linux 9 server from scratch.
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```bash
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dnf install -y git
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git clone https://git.timothykim.net/hantim/hantim-server.git /opt/hantim
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bash /opt/hantim/setup.sh
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```
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**What happens:**
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- Installs all dependencies (git-crypt, jq, certbot, Node.js 20, Docker, bw CLI)
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- Fetches secrets from Bitwarden (git-crypt key, registry token, deploy SSH key)
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- Unlocks git-crypt, logs into Docker registry
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- Creates deploy user with restricted SSH + sudo
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- Issues SSL certs for all domains in `docker/nginx/conf.d/`
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- Starts nginx and all app containers
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**Prerequisites:**
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- DNS for all configured domains must point to the server
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- Bitwarden vault must contain: `hantim-git-crypt-key`, `hantim-ci-registry-push`,
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`hantim-server-deploy`
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- Docker images must exist in the Gitea registry (or apps will start on next push)
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## 2. Restore from backup
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Identical to provisioning a new server. Run the same three commands on a
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fresh server.
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- `setup.sh` is idempotent -- safe to re-run
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- SSL certs are re-issued automatically (Let's Encrypt)
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- Docker images are pulled from the Gitea registry
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- No data migration needed for stateless static sites
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## 3. Add a new static site
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From your dev machine:
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```bash
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./scripts/new-app.sh hcsuzuki.net
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```
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Then on the server, issue the SSL cert **before** pushing:
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```bash
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docker stop nginx
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certbot certonly --standalone --non-interactive --agree-tos \
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--register-unsafely-without-email --cert-name hcsuzuki.net \
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-d hcsuzuki.net -d www.hcsuzuki.net
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docker start nginx
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```
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Then commit and push this repo:
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```bash
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git add docker/hcsuzuki.net/ .gitea/workflows/deploy-hcsuzuki.net.yml docker/nginx/conf.d/hcsuzuki.net.conf
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git commit -m "add hcsuzuki.net"
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git push
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```
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Finally, clone the new app repo, customize it, and push:
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```bash
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git clone git@git.timothykim.net:hantim/hcsuzuki.net.git
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cd hcsuzuki.net
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# edit static/index.html, etc.
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git add . && git commit -m "initial content" && git push
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```
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**What the script creates:**
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- Gitea repo `hantim/hcsuzuki.net` (from `static-site-template`)
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- `docker/hcsuzuki.net/compose.yml` (container name: `hcsuzuki_net`)
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- `.gitea/workflows/deploy-hcsuzuki.net.yml`
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- `docker/nginx/conf.d/hcsuzuki.net.conf` (HTTP->HTTPS, bare->www, proxy)
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## 4. Update app code
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Push a change to the app repo (e.g., `timothykim.net`):
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```bash
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cd timothykim.net
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# make changes
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git add . && git commit -m "update content" && git push
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```
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**What happens:**
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1. Gitea Actions runs `build.yml`: builds Docker image, pushes to registry
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2. SSHes into server, runs `deploy-timothykim.net`
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3. `deploy.sh` pulls latest hantim-server, pulls new image, restarts container
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No manual steps needed.
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## 5. Update Docker Compose config
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Edit a compose file in this repo and push:
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```bash
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vim docker/timothykim.net/compose.yml
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git add docker/timothykim.net/compose.yml
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git commit -m "update timothykim.net config"
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git push
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```
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**What happens:**
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1. `deploy-timothykim.yml` workflow triggers (path match)
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2. `deploy.sh` pulls latest code, pulls image, runs `docker compose up -d`
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## 6. Update nginx config
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Edit an nginx config in this repo and push:
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```bash
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vim docker/nginx/conf.d/timothykim.net.conf
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git add docker/nginx/conf.d/timothykim.net.conf
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git commit -m "update nginx config"
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git push
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```
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**What happens:**
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1. `deploy-nginx.yml` workflow triggers (path match)
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2. `deploy.sh` pulls latest code
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3. Tests nginx config with `nginx -t` -- if it fails, deploy aborts and the
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running nginx is untouched
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4. Runs `docker compose up -d` and reloads nginx
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## 7. Re-run setup on existing server
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Safe to do at any time:
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```bash
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cd /opt/hantim
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git pull
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bash setup.sh
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```
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- All steps are idempotent
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- Existing certs are skipped
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- Brief nginx downtime (seconds) while certbot checks run
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- Services are restarted
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