feat: add multi-stage Docker build for frontend assets and externalize configuration via environment variables

docker-compose.yml

@@ -2,21 +2,22 @@ services:
   app:
     build: .
     ports:
-      - "8000:8000"
+      - "${PORT:-8000}:8000"
     environment:
-      APP_NAME: "WebGIS SPBU"
-      APP_ENV: local
-      APP_DEBUG: "true"
-      APP_URL: http://localhost:8000
+      APP_NAME: "${APP_NAME:-WebGIS SPBU}"
+      APP_ENV: "${APP_ENV:-production}"
+      APP_DEBUG: "${APP_DEBUG:-false}"
+      APP_URL: "${APP_URL:-http://localhost:8000}"
+      APP_KEY: "${APP_KEY:-}"
       DB_CONNECTION: mysql
-      DB_HOST: db
-      DB_PORT: "3306"
-      DB_DATABASE: spbu_baru
-      DB_USERNAME: spbu
-      DB_PASSWORD: secret
-      SESSION_DRIVER: file
-      CACHE_STORE: file
-      QUEUE_CONNECTION: sync
+      DB_HOST: "${DB_HOST:-db}"
+      DB_PORT: "${DB_PORT:-3306}"
+      DB_DATABASE: "${DB_DATABASE:-spbu_baru}"
+      DB_USERNAME: "${DB_USERNAME:-spbu}"
+      DB_PASSWORD: "${DB_PASSWORD:-secret}"
+      SESSION_DRIVER: "${SESSION_DRIVER:-file}"
+      CACHE_STORE: "${CACHE_STORE:-file}"
+      QUEUE_CONNECTION: "${QUEUE_CONNECTION:-sync}"
     depends_on:
       db:
         condition: service_healthy
@@ -24,17 +25,18 @@ services:
   db:
     image: mysql:8.0
     environment:
-      MYSQL_DATABASE: spbu_baru
-      MYSQL_USER: spbu
-      MYSQL_PASSWORD: secret
-      MYSQL_ROOT_PASSWORD: rootsecret
+      MYSQL_DATABASE: "${DB_DATABASE:-spbu_baru}"
+      MYSQL_USER: "${DB_USERNAME:-spbu}"
+      MYSQL_PASSWORD: "${DB_PASSWORD:-secret}"
+      MYSQL_ROOT_PASSWORD: "${DB_ROOT_PASSWORD:-rootsecret}"
     volumes:
       - spbu-mysql-data:/var/lib/mysql
     healthcheck:
-      test: ["CMD", "mysqladmin", "ping", "-h", "localhost", "-prootsecret"]
+      test: ["CMD", "mysqladmin", "ping", "-h", "localhost", "-p${DB_ROOT_PASSWORD:-rootsecret}"]
       interval: 5s
       timeout: 5s
       retries: 20
 
 volumes:
   spbu-mysql-data:
+