Features: 1) Add Dockerfile for supervisor service; 2) Update docker-compose.yml to include supervisor service;

Fixes: 1) No fixes applied;

Extra: 1) Supervisor service configured with environment variables and custom start script; 2) Uses multi-stage build for optimized runtime; 3) Sets up non-root user for security; 4) Exposes port 7777; 5) Depends on app service; 6) Uses default logging config.

Dockerfiles/supervisor.Dockerfile

@@ -0,0 +1,38 @@
+# syntax=docker/dockerfile:1
+FROM node:22-bookworm-slim AS build
+WORKDIR /app
+
+ARG EVIBES_BASE_DOMAIN
+ARG EVIBES_PROJECT_NAME
+ENV EVIBES_BASE_DOMAIN=$EVIBES_BASE_DOMAIN
+ENV EVIBES_PROJECT_NAME=$EVIBES_PROJECT_NAME
+
+COPY ./supervisor/package.json ./supervisor/package-lock.json ./
+RUN npm ci --include=optional
+
+COPY ./supervisor ./
+RUN npm run build
+
+FROM node:22-bookworm-slim AS runtime
+WORKDIR /app
+
+ENV HOST=0.0.0.0
+ENV PORT=7777
+
+RUN apt-get update \
+ && apt-get install -y --no-install-recommends curl \
+ && rm -rf /var/lib/apt/lists/*
+
+RUN addgroup --system --gid 1001 nodeapp \
+ && adduser --system --uid 1001 --ingroup nodeapp --home /home/nodeapp nodeapp
+USER nodeapp
+
+COPY --from=build /app/.output/ ./
+
+RUN install -d -m 0755 -o nodeapp -g nodeapp /home/nodeapp \
+ && printf '#!/bin/sh\nif [ \"$DEBUG\" = \"1\" ]; then export NODE_ENV=development; else export NODE_ENV=production; fi\nexec node /app/server/index.mjs\n' > /home/nodeapp/start.sh \
+ && chown nodeapp:nodeapp /home/nodeapp/start.sh \
+ && chmod +x /home/nodeapp/start.sh
+
+USER nodeapp
+CMD ["sh", "/home/nodeapp/start.sh"]

docker-compose.yml

@@ -217,6 +217,21 @@ services:
       - --web.config.file=/etc/prometheus/web.yml
     logging: *default-logging
 
+#  supervisor:
+#    container_name: supervisor
+#    build:
+#      context: .
+#      dockerfile: ./Dockerfiles/supervisor.Dockerfile
+#    restart: always
+#    env_file:
+#      - .env
+#    ports:
+#      - "7777:7777"
+#    depends_on:
+#      app:
+#        condition: service_started
+#    logging: *default-logging
+
 
 volumes:
   postgres-data: