# Deploiement Docker — Central

## Pre-requis

### Docker

```bash
# Ubuntu
sudo apt update
sudo apt install -y ca-certificates curl gnupg
sudo install -m 0755 -d /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo apt update
sudo apt install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin
sudo usermod -aG docker $USER
```

Se deconnecter/reconnecter pour que le groupe `docker` prenne effet.

### Nginx

```bash
sudo apt install -y nginx
sudo systemctl enable nginx
sudo systemctl start nginx
```

### PostgreSQL

PostgreSQL tourne sur l'hote ou dans un conteneur separe, accessible depuis Central via `host.docker.internal`.

Creer la base de donnees de production :

```bash
cd /var/www/postgres
docker compose exec postgres psql -U admin
```

```sql
-- Si le user n'existe pas encore
CREATE USER malio WITH PASSWORD 'motdepasse';

-- Creer la base
CREATE DATABASE central_prod OWNER malio;
\q
```

## Premiere installation

### 1. Creer le dossier de deploiement

```bash
sudo mkdir -p /var/www/central
sudo chown -R $(whoami):$(whoami) /var/www/central
cd /var/www/central
```

### 2. Se connecter au registry Docker Gitea

```bash
docker login gitea.malio.fr
```

- Username : le compte Gitea autorise au registry
- Password : le token registry

### 3. Creer les fichiers de deploiement

Copier les fichiers du repo :

- `infra/prod/docker-compose.yml`
- `infra/prod/deploy.sh`

Option equivalent ecrite en clair pour `docker-compose.yml` :

```yaml
services:
  app:
    image: gitea.malio.fr/malio-dev/central:${CENTRAL_IMAGE_TAG:-latest}
    container_name: central-app
    env_file: .env
    ports:
      - "8084:80"
    volumes:
      - ./config/jwt:/var/www/html/config/jwt:ro
      - ./uploads:/var/www/html/var/uploads
      - /var/www/sirh:/var/www/maintenance/sirh
      - /var/www/lesstime:/var/www/maintenance/lesstime
      - /var/www/inventory:/var/www/maintenance/inventory
      - /var/www/ferme:/var/www/maintenance/ferme
    extra_hosts:
      - "host.docker.internal:host-gateway"
    restart: unless-stopped
```

Rendre le script executable :

```bash
cp /chemin/vers/le/repo/Central/infra/prod/deploy.sh ./deploy.sh
chmod +x deploy.sh
```

### 4. Creer le fichier `.env`

Exemple minimal de production :

```env
APP_ENV=prod
APP_DEBUG=0
APP_SECRET=<generer avec: openssl rand -hex 32>

DATABASE_URL="postgresql://malio:motdepasse@host.docker.internal:5432/central_prod?serverVersion=16&charset=utf8"

DEFAULT_URI=http://central.malio-dev.fr
APP_SHARE_DIR=var/share

CORS_ALLOW_ORIGIN='^http://central\.malio-dev\.fr$'

JWT_SECRET_KEY=%kernel.project_dir%/config/jwt/private.pem
JWT_PUBLIC_KEY=%kernel.project_dir%/config/jwt/public.pem
JWT_PASSPHRASE=<generer avec: openssl rand -hex 32>
JWT_COOKIE_SECURE=0
JWT_TOKEN_TTL=86400
JWT_COOKIE_TTL=86400

ENCRYPTION_KEY=<generer avec: openssl rand -hex 32>

SIRH_MAINTENANCE_PATH=/var/www/maintenance/sirh/maintenance.on
LESSTIME_MAINTENANCE_PATH=/var/www/maintenance/lesstime/maintenance.on
INVENTORY_MAINTENANCE_PATH=/var/www/maintenance/inventory/maintenance.on
FERME_MAINTENANCE_PATH=/var/www/maintenance/ferme/maintenance.on
```

### 5. Generer les cles JWT

```bash
mkdir -p config/jwt
openssl genpkey -algorithm RSA -out config/jwt/private.pem -pkeyopt rsa_keygen_bits:4096
openssl rsa -pubout -in config/jwt/private.pem -out config/jwt/public.pem
sudo chown 33:33 config/jwt/private.pem config/jwt/public.pem
sudo chmod 644 config/jwt/private.pem config/jwt/public.pem
```

### 6. Creer les dossiers persistants

```bash
mkdir -p uploads
```

### 7. Verifier l'acces aux apps managées

Central pilote les fichiers `maintenance.on` des autres projets via des volumes montes en lecture/ecriture.

Verifier que les dossiers existent :

```bash
ls -ld /var/www/sirh /var/www/lesstime /var/www/inventory /var/www/ferme
```

Si Central ne peut pas ecrire `maintenance.on`, il faudra ajuster les permissions sur ces dossiers pour que le processus du conteneur puisse creer/supprimer ce fichier.

### 8. Configurer Nginx systeme

Creer `/etc/nginx/sites-available/central.conf` :

```nginx
server {
    listen 80;
    listen [::]:80;
    server_name central.malio-dev.fr;

    location / {
        proxy_pass http://127.0.0.1:8084;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        client_max_body_size 55m;
    }
}
```

Activer le site :

```bash
sudo ln -sf /etc/nginx/sites-available/central.conf /etc/nginx/sites-enabled/central.conf
sudo nginx -t && sudo systemctl reload nginx
```

### 9. Deployer

```bash
cd /var/www/central
./deploy.sh
```

Le script :

- pull l'image Docker
- redemarre le conteneur
- lance les migrations Doctrine
- vide et rechauffe le cache Symfony

## Deployer une nouvelle version

```bash
cd /var/www/central
./deploy.sh           # latest
./deploy.sh v0.1.0    # version specifique
```

## Verification apres deploiement

1. Ouvrir `http://central.malio-dev.fr`
2. Se connecter avec un compte admin
3. Verifier que la page Applications charge
4. Activer la maintenance sur SIRH
5. Verifier que `https://sirh.malio-dev.fr` renvoie la page de maintenance
6. Desactiver la maintenance depuis Central

## Rollback

### Image seule

```bash
cd /var/www/central
./deploy.sh v0.1.0
```

### Avec rollback de migration

```bash
cd /var/www/central
sudo docker compose exec -T -u www-data app php bin/console doctrine:migrations:migrate prev --no-interaction
./deploy.sh v0.1.0
```

## Voir les logs

```bash
cd /var/www/central
sudo docker compose logs -f
sudo docker compose logs -f --tail=100
```

Logs Symfony :

```bash
cd /var/www/central
sudo docker compose exec -T app cat var/log/prod.log
```

## Structure finale du dossier

```text
/var/www/central/
├── docker-compose.yml
├── deploy.sh
├── .env
├── config/jwt/
│   ├── private.pem
│   └── public.pem
└── uploads/
```