Add supervisor + Postgres/Redis integration for TrueNAS deployment

Dockerfile

@@ -1,17 +1,51 @@
+# ---------------------------------------------------------
+# Builder stage
+# ---------------------------------------------------------
 FROM node:20-alpine AS builder
 WORKDIR /app
 
 COPY package*.json ./
 RUN npm install
 
+# FIX: Install TypeScript so "tsc" exists
+RUN npm install -g typescript
+
 COPY . .
 RUN npm run build
 
+# ---------------------------------------------------------
+# Final runtime image
+# ---------------------------------------------------------
 FROM node:20-alpine
 WORKDIR /app
 
+# Install system packages needed for Postgres, Redis, Supervisor
+RUN apk update && apk add --no-cache \
+    supervisor \
+    postgresql16 \
+    postgresql16-client \
+    redis \
+    bash
+
+# Create directories for Postgres, Redis, and Supervisor logs
+RUN mkdir -p /var/lib/postgresql/data \
+    && mkdir -p /var/lib/redis \
+    && mkdir -p /var/log/supervisor
+
+# FIX OWNERSHIP (required for Alpine Postgres + Redis to start)
+RUN chown -R postgres:postgres /var/lib/postgresql \
+    && chown -R redis:redis /var/lib/redis
+
+# Copy built app from builder
 COPY --from=builder /app/node_modules ./node_modules
 COPY --from=builder /app/dist ./dist
 COPY package*.json ./
 
-CMD ["node", "dist/index.js"]
+# Copy supervisor config
+COPY supervisord.conf /etc/supervisor/conf.d/supervisord.conf
+
+# Expose API port
+EXPOSE 3333
+
+# Start supervisor (which starts Postgres, Redis, API, Worker)
+CMD ["/usr/bin/supervisord", "-n"]