From de7531e9110c5492dad0480891b70f4ff16c34ae Mon Sep 17 00:00:00 2001
From: Flook <admin@softwarecraft.tech>
Date: Tue, 28 Apr 2026 20:12:16 +0700
Subject: [PATCH] chore: implement self-healing entrypoint and fix line endings

---
 Dockerfile    | 17 +++++++++--------
 entrypoint.sh | 36 ++++++++++++++++++++++++++++++++++++
 2 files changed, 45 insertions(+), 8 deletions(-)
 create mode 100644 entrypoint.sh

diff --git a/Dockerfile b/Dockerfile
index 949774e..3a96b13 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -35,19 +35,20 @@ RUN pip install --no-cache-dir -r requirements.txt
 COPY . .
 
 # =========================
-# Collect Static Files
+# Setup Entrypoint (เพิ่มตรงนี้ครับ)
 # =========================
-RUN python manage.py collectstatic --noinput
+# แนะนำให้ใช้คำสั่งนี้เพื่อให้มั่นใจว่าสิทธิ์ไฟล์ถูกต้องใน Linux environment
+RUN chmod +x /app/entrypoint.sh
 
 # =========================
-# Expose Application Port
+# Environment Variables (Optional)
 # =========================
 EXPOSE 8000
 
 # =========================
-# Run Application
+# ENTRYPOINT & CMD # ENTRYPOINT จะรันสคริปต์เพื่อ Migrate ฐานข้อมูลก่อนเสมอ
 # =========================
-# =========================
-# Run Application
-# =========================
-CMD ["python", "-m", "gunicorn", "core.wsgi:application", "--bind", "0.0.0.0:8000", "--workers", "3", "--timeout", "120"]
\ No newline at end of file
+ENTRYPOINT ["/app/entrypoint.sh"]
+
+# CMD จะถูกส่งไปเป็นพารามิเตอร์ $1 ให้กับ entrypoint.sh
+CMD ["gunicorn"]
\ No newline at end of file
diff --git a/entrypoint.sh b/entrypoint.sh
new file mode 100644
index 0000000..c3aa1a1
--- /dev/null
+++ b/entrypoint.sh
@@ -0,0 +1,36 @@
+#!/bin/bash
+set -e
+
+# ฟังก์ชันสำหรับเตรียมระบบ Backend
+prepare_backend() {
+    echo "--- Collecting static files ---"
+    python manage.py collectstatic --noinput
+
+    echo "--- Applying database migrations ---"
+    python manage.py migrate --noinput
+}
+
+# ตรวจสอบพารามิเตอร์ที่ส่งมาจาก Kubernetes Deployment (command/args)
+if [ "$1" = "gunicorn" ]; then
+    prepare_backend
+
+    # ดึงค่า PORT และ WORKERS จาก Env (ถ้ามี) หรือใช้ค่า Default
+    APP_PORT=${PORT:-8000}
+    WORKERS=${GUNICORN_WORKERS:-3}
+
+    echo "Starting Gunicorn on port $APP_PORT with $WORKERS workers..."
+    exec gunicorn --bind 0.0.0.0:$APP_PORT \
+                  --workers $WORKERS \
+                  --access-logfile - \
+                  --error-logfile - \
+                  core.wsgi:application
+
+elif [ "$1" = "celery" ]; then
+    echo "Starting Celery Worker..."
+    exec celery -A core worker -l info
+
+else
+    # สำหรับคำสั่งอื่นๆ เช่น python manage.py createsuperuser
+    echo "Executing custom command: $@"
+    exec "$@"
+fi
\ No newline at end of file