This Docker container is specifically designed for testing the connectivity of a V2Ray proxy in a selected network environment. It simplifies the process of checking if a V2Ray connection is properly configured and operational.

Ensure Docker is installed and running on your system.

1. Run the Container
   Execute the following command, replacing the x.x.x and x-x-x-x-x placeholders with your actual V2Ray server configuration.

   docker run -d -p 1080:1080 \
     -e V2RAY_ADDRESS=x.x.x \
     -e V2RAY_PORT=443 \
     -e V2RAY_ID=x-x-x-x-x \
     -e V2RAY_PATH=/x \
     --name v2ray-test-container majidni/myapp:1

   Explanation of parameters:

   • -d: Run the container in detached mode.
   • -p 1080:1080: Map port 1080 of the host to port 1080 of the container.
   • -e: Set environment variables (V2RAY_ADDRESS, V2RAY_PORT, V2RAY_ID, V2RAY_PATH) for the V2Ray configuration.
   • --name: Name your container for easier reference.

2. Check the Container's Status
   Use docker ps to ensure your container is running.

• Base Image: Alpine Linux, chosen for its small footprint.
• Exposed Ports: Port 1080 is exposed for testing the V2Ray connection.
• Configuration: The start.sh script auto-generates the V2Ray configuration (config.json) based on provided environment variables and runs connectivity tests.

The start.sh script in the container performs the following:

• Validates the presence of essential environment variables (V2RAY_ADDRESS, V2RAY_PORT, V2RAY_ID, V2RAY_PATH).
• Generates the config.json file for V2Ray based on the provided configuration.
• Starts the V2Ray service in the background.
• Executes a connectivity test using curl to ensure the V2Ray proxy is routing traffic properly.
• Keeps the container alive to allow for continuous testing and monitoring.

If the connection test fails, consider the following:

• Ensure all environment variables are correctly set.
• Verify that the V2Ray server details (address, port, ID, path) are accurate.
• Review the container's logs for error messages or clues: docker logs v2ray-test-container.

This Docker container offers a streamlined and isolated environment for testing V2Ray connections, simplifying the process of verifying proxy functionality in different network setups.