From aae5d27d8c556c5687951f3a04e01d42f69f3085 Mon Sep 17 00:00:00 2001
From: Luc SORIGNET <luc.sorignet@gmail.com>
Date: Sun, 16 Feb 2025 14:22:34 +0100
Subject: [PATCH] refactor: Injection des env var dans le frontend

---
 Front-End/Dockerfile           |  4 ++-
 Front-End/docker/entrypoint.sh | 58 ++++++++++++++++++++++++++++++++++
 docker-compose.prod.yml        | 28 ++++++++--------
 3 files changed, 76 insertions(+), 14 deletions(-)
 create mode 100644 Front-End/docker/entrypoint.sh

diff --git a/Front-End/Dockerfile b/Front-End/Dockerfile
index d6a82ba..b45ca09 100644
--- a/Front-End/Dockerfile
+++ b/Front-End/Dockerfile
@@ -29,8 +29,10 @@ ENV NODE_ENV=production
 COPY --from=builder /app/.next/standalone ./
 COPY --from=builder /app/.next/static ./.next/static
 COPY --from=builder /app/messages ./messages
+COPY docker/entrypoint.sh /app/entrypoint.sh
 EXPOSE 3000
-CMD ["node", "server.js"]
+ENTRYPOINT ["/app/entrypoint.sh"]
+
 
 # Final stage selection
 FROM ${BUILD_MODE}
diff --git a/Front-End/docker/entrypoint.sh b/Front-End/docker/entrypoint.sh
new file mode 100644
index 0000000..b1d3ccd
--- /dev/null
+++ b/Front-End/docker/entrypoint.sh
@@ -0,0 +1,58 @@
+#!/bin/sh
+
+# Configuration des chemins
+CONFIG_FILE="/app/server.js"
+TEMP_FILE="/app/server.tmp.js"
+ENV_FILE="/app/.env"
+
+# Fonction pour échapper les caractères spéciaux
+escape_value() {
+    echo "$1" | sed 's/[\/&]/\\&/g'
+}
+
+# Copie initiale du fichier
+cp $CONFIG_FILE $TEMP_FILE
+
+# Lecture du fichier .env s'il existe
+if [ -f "$ENV_FILE" ]; then
+    echo "📄 Lecture des variables depuis ${ENV_FILE}"
+
+    while IFS='=' read -r key value || [ -n "$key" ]; do
+        # Ignorer les lignes vides ou commentaires
+        case $key in
+            ''|\#*) continue ;;
+        esac
+
+        # Nettoyage des variables
+        key=$(echo "$key" | tr -d ' ')
+        value=$(echo "$value" | tr -d '"' | tr -d "'")
+
+        # Vérifier si c'est une variable NEXT_PUBLIC
+        case $key in
+            NEXT_PUBLIC_*)
+                escaped_value=$(escape_value "$value")
+                sed -i "s|\"${key}\":\"[^\"]*\"|\"${key}\":\"${escaped_value}\"|g" $TEMP_FILE
+                echo "Configuration depuis .env : ${key}=${value}"
+                ;;
+        esac
+    done < "$ENV_FILE"
+fi
+
+# Parcours des variables d'environnement (priorité sur .env)
+echo "Vérification des variables d'environnement"
+env | grep '^NEXT_PUBLIC_' | while read -r line; do
+    var_name=$(echo "$line" | cut -d= -f1)
+    var_value=$(echo "$line" | cut -d= -f2-)
+
+    escaped_value=$(escape_value "$var_value")
+    sed -i "s|\"${var_name}\":\"[^\"]*\"|\"${var_name}\":\"${escaped_value}\"|g" $TEMP_FILE
+    echo "Override depuis ENV : ${var_name}=${var_value}"
+done
+
+# Mise à jour du fichier de configuration
+mv $TEMP_FILE $CONFIG_FILE
+echo "Configuration mise à jour avec succès"
+
+# Démarrage du serveur
+echo "Démarrage du serveur Next.js"
+exec node server.js
\ No newline at end of file
diff --git a/docker-compose.prod.yml b/docker-compose.prod.yml
index cf84c25..d77a9cd 100644
--- a/docker-compose.prod.yml
+++ b/docker-compose.prod.yml
@@ -1,5 +1,3 @@
-version: '3'
-
 services:
   redis:
     image: 'redis:latest'
@@ -13,32 +11,36 @@ services:
     expose:
       - 5432
     environment:
-      POSTGRES_USER: ${DB_USER}
-      POSTGRES_PASSWORD: ${DB_PASSWORD}
+      POSTGRES_USER: postgres
+      POSTGRES_PASSWORD: postgres
       POSTGRES_DB: school
       TZ: Europe/Paris
 
   backend:
-    build:
-      context: ./Back-End
-      target: production
-    expose:
-      - 8080
+    image: git.v0id.ovh/n3wt-innov/n3wt-school/backend:latest
+    ports:
+      - 8080:8080
     environment:
       - TZ=Europe/Paris
-      - TEST_MODE=False
+      - TEST_MODE=True
+    links:
+      - "database:database"
+      - "redis:redis"
     depends_on:
       - redis
       - database
+    volumes:
+      - ./conf/application.json:/Back-End/Subscriptions/Configuration/application.json
+    command: python start.py
 
   frontend:
-    build:
-      context: ./Front-End
-      target: production
+    image: git.v0id.ovh/n3wt-innov/n3wt-school/frontend:latest
     ports:
       - 3000:3000
     environment:
       - TZ=Europe/Paris
       - NODE_ENV=production
+    volumes:
+      - ./conf/env:/app/.env
     depends_on:
       - backend
\ No newline at end of file