feat: add 65 production-ready docker-compose configurations for self-hosting

deployments/superset/Dockerfile

@@ -0,0 +1,45 @@
+# Dockerfile for Apache Superset
+# Stage 1: Build Frontend (Optional if using pre-built assets, but good for custom builds)
+FROM node:20-alpine AS frontend-builder
+WORKDIR /app/superset-frontend
+COPY superset-frontend/package.json superset-frontend/package-lock.json ./
+RUN npm ci
+COPY superset-frontend/ .
+RUN npm run build
+
+# Stage 2: Final Image
+FROM python:3.11-slim-bookworm
+
+# Create non-root user
+RUN groupadd -r superset && useradd -r -m -g superset superset
+
+WORKDIR /app
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y \
+    build-essential \
+    curl \
+    libpq-dev \
+    libssl-dev \
+    libffi-dev \
+    libsasl2-dev \
+    libldap2-dev \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install Superset
+RUN pip install --no-cache-dir apache-superset flask-appbuilder
+
+# Copy built frontend assets (if built in Stage 1)
+# COPY --from=frontend-builder /app/superset/static/assets /app/superset/static/assets
+
+# Set permissions
+RUN chown -R superset:superset /app
+
+USER superset
+
+ENV SUPERSET_CONFIG_PATH=/app/superset_config.py
+ENV FLASK_APP=superset
+
+EXPOSE 8088
+
+CMD ["superset", "run", "-p", "8088", "--with-threads", "--reload", "--debugger"]