init

Dockerfile

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+# Use Ubuntu as base image
+FROM ubuntu:22.04
+
+# Prevent interactive prompts during package installation
+ENV DEBIAN_FRONTEND=noninteractive
+
+# Install necessary dependencies
+RUN apt-get update && apt-get install -y \
+    curl \
+    gnupg \
+    build-essential \
+    graphicsmagick \
+    python3 \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install libssl1.1
+RUN curl -fsSL http://archive.ubuntu.com/ubuntu/pool/main/o/openssl/libssl1.1_1.1.1f-1ubuntu2_amd64.deb -o libssl1.1.deb && \
+    dpkg -i libssl1.1.deb && \
+    rm libssl1.1.deb
+
+# Add MongoDB repository and install MongoDB
+RUN curl -fsSL https://pgp.mongodb.com/server-5.0.asc | gpg --dearmor -o /usr/share/keyrings/mongodb-archive-keyring.gpg \
+    && echo "deb [signed-by=/usr/share/keyrings/mongodb-archive-keyring.gpg] http://repo.mongodb.org/apt/ubuntu focal/mongodb-org/5.0 multiverse" | tee /etc/apt/sources.list.d/mongodb-org-5.0.list \
+    && apt-get update \
+    && apt-get install -y mongodb-org \
+    && rm -rf /var/lib/apt/lists/*
+
+# Create MongoDB data directory
+RUN mkdir -p /data/db
+
+# Install Node.js (required for Rocket.Chat)
+RUN curl -fsSL https://deb.nodesource.com/setup_20.x | bash - \
+    && apt-get install -y nodejs
+
+# Create Rocket.Chat directory
+WORKDIR /app
+
+# Download and install Rocket.Chat
+RUN curl -L https://releases.rocket.chat/latest/download -o rocket.chat.tgz \
+    && tar zxvf rocket.chat.tgz \
+    && cd bundle/programs/server \
+    && npm install --production
+
+# Set environment variables
+ENV PORT=3000 \
+    ROOT_URL=http://localhost:3000 \
+    MONGO_URL=mongodb://localhost:27017/rocketchat \
+    MONGO_OPLOG_URL=mongodb://localhost:27017/local
+
+# Copy startup script
+COPY start.sh /start.sh
+RUN chmod +x /start.sh
+
+# Expose port
+EXPOSE 3000
+
+# Start MongoDB and Rocket.Chat
+CMD ["/start.sh"]

start.sh

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+#!/bin/bash
+
+# Start MongoDB
+mongod --replSet rs0 --bind_ip_all &
+
+# Wait for MongoDB to start
+sleep 10
+
+# Initialize replica set
+mongosh --eval "rs.initiate({_id: 'rs0', members: [{_id: 0, host: 'localhost:27017'}]})"
+
+# Start Rocket.Chat
+cd /app/bundle
+node main.js