Python Flask Migration (DEV to PROD)
Frank Earnhardt
Setting up Development: 1. Always Check .dockerignore Check if you have a .dockerignore file in your project root. If it contains a line: migrations/, — Docker will skip copying that…
February 21, 2026
Tips to help validate docker-compose.yml and .env files
1. Check for Invisible Characters (CLI) (If that doesn’t work, try tail -c +4 to specifically strip a 3-byte BOM). 2. Validate with Docker’s Built-in Tool Use the config command…