Dockerized app

.dockerignore

@@ -0,0 +1,10 @@
+node_modules
+.env
+data/messages.db
+.git
+.gitignore
+.mimocode
+README.md
+Dockerfile
+docker-compose.yml
+.dockerignore

.env.example

@@ -0,0 +1,18 @@
+# Discord Bot Token
+# Get this from https://discord.com/developers/applications
+DISCORD_TOKEN=
+
+# Discord Channel IDs to monitor (comma-separated)
+DISCORD_CHANNEL_IDS=
+
+# Channel name mapping (channel_id=name, comma-separated)
+CHANNEL_NAMES=
+
+# Server port (optional, defaults to 8000)
+PORT=8000
+
+# Base URL for RSS feed links (optional)
+BASE_URL=localhost
+
+# Fetch interval in milliseconds (optional, defaults to 5 minutes)
+FETCH_INTERVAL_MS=300000

.gitignore

@@ -0,0 +1,3 @@
+node_modules/
+.env
+data/messages.db

Dockerfile

@@ -0,0 +1,22 @@
+FROM node:18-slim AS base
+WORKDIR /app
+
+# Install dumb-init for proper signal handling
+RUN apt-get update && apt-get install -y --no-install-recommends dumb-init && rm -rf /var/lib/apt/lists/*
+
+# Copy dependency manifests first (layer cache)
+COPY package.json package-lock.json* ./
+RUN npm ci --omit=dev && npm cache clean --force
+
+# Copy application code
+COPY src/ ./src/
+
+# Create data directory for SQLite
+RUN mkdir -p /app/data
+
+EXPOSE 8000
+
+USER node
+
+ENTRYPOINT ["dumb-init", "--"]
+CMD ["node", "src/index.js"]

docker-compose.yml

@@ -0,0 +1,18 @@
+services:
+  rss-bot:
+    build: .
+    container_name: discord-rss-bot
+    restart: unless-stopped
+    env_file: .env
+    ports:
+      - "8000:8000"
+    volumes:
+      - rss-data:/app/data
+    healthcheck:
+      test: ["CMD", "node", "-e", "fetch('http://localhost:8000/health').then(r=>{if(!r.ok)process.exit(1)}).catch(()=>process.exit(1))"]
+      interval: 30s
+      timeout: 5s
+      retries: 3
+
+volumes:
+  rss-data: