Fix configuration par variables d'environnement

Autres changements:
- [DOCKER-COMPOSE] Passer valeurs de MINIO_ROOT_USER et MINIO_ROOT_PASSWORD à
  `services.server`

cmd/root.go

@@ -6,6 +6,7 @@ package cmd
 import (
 	"fmt"
 	"os"
+	"strings"
 
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
@@ -51,6 +52,8 @@ func initConfig() {
 		viper.SetConfigName(".agecem-org")
 	}
 
+	viper.SetEnvPrefix("AGECEM_ORG")
+	viper.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
 	viper.AutomaticEnv() // read in environment variables that match
 
 	// If a config file is found, read it in.

docker-compose.yaml

@@ -14,6 +14,9 @@ services:
     restart: 'unless-stopped'
     build: .
     image: 'git.agecem.com/agecem/agecem-org:latest'
+    environment:
+      AGECEM_ORG_SERVER_DOCUMENTS_ACCESS_KEY_ID: "${MINIO_ROOT_USER}"
+      AGECEM_ORG_SERVER_DOCUMENTS_SECRET_ACCESS_KEY: "${MINIO_ROOT_PASSWORD}"
     ports:
       - '8080:8080'
     volumes: