Rendering with docker

Nixpacks.toml

@@ -1,13 +0,0 @@
-[phases.setup]
-cmds = [
-    "pip install -r requirements.txt",
-]
-
-[phases.build]
-cmds = [
-    "python manage.py collectstatic --noinput",
-    "python manage.py migrate",
-]
-
-[start]
-cmd = "gunicorn booking_system.wsgi:application --bind 0.0.0.0:$PORT"

dockerfile

@@ -0,0 +1,30 @@
+FROM python:3.11-slim
+
+# Set environment variables
+ENV PYTHONDONTWRITEBYTECODE 1
+ENV PYTHONUNBUFFERED 1
+
+# Set work directory
+WORKDIR /app
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y \
+    gcc \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy requirements and install Python dependencies
+COPY requirements.txt .
+RUN pip install --no-cache-dir --upgrade pip
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy project
+COPY . .
+
+# Collect static files
+RUN python manage.py collectstatic --noinput
+
+# Expose port
+EXPOSE 8000
+
+# Run migrations and start Gunicorn
+CMD sh -c "python manage.py migrate && gunicorn booking_system.wsgi:application --bind 0.0.0.0:8000 --workers 3"