.env.dist.local 2021 Today
The -n flag ensures that you do not accidentally overwrite an existing .env.local file that a developer has already customized. Summary of Best Practices
It is used to define default configuration skeletons that are specific to local development environments as a whole , without hardcoding those defaults into the production-ready .env or .env.dist files. Why Use .env.dist.local?
Set up configurations that apply to their specific hardware or local workflow without affecting the main project repository. .env.dist.local
Just as .env.dist acts as a blueprint for your primary .env file, .env.dist.local acts as a blueprint for .env.local . It defines the structure and expected keys that developers should use when customizing the application behavior on their individual machines.
: Stores machine-specific secrets (like your personal database password) that should never be committed. The -n flag ensures that you do not
If you want to introduce this into your workflow, follow these steps:
The ZAPHYR framework provides another excellent example, where every new skeleton application includes a .env.dist file that gets copied to create the local .env during Composer installation. The documentation explicitly instructs developers not to commit the .env file to their repository while ensuring the .env.dist file remains version-controlled. Set up configurations that apply to their specific
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While the pattern of multiple environment files is powerful, it can be taken too far. Overusing conditional files ( .env.local , .env.dev , .env.production , etc.) can overcomplicate systems, requiring every tool and script to support complex loading logic. The principle of simplicity suggests starting with a minimal set of files and only adding complexity when genuine needs emerge.
# .env.dist.local # Template for your local overrides. Copy this file to .env.local and fill in your values. # Local Database Configuration DATABASE_URL="postgresql://user:password@localhost:5432/local_db" # Third-Party API Mocking (Set to true to use local mocks) USE_MOCK_GATEWAY=true STRIPE_LOCAL_WEBHOOK_SECRET="whsec_..." # Development Toolbar & Debugging ENABLE_DEBUG_TOOLS=true LOG_LEVEL="debug" Use code with caution. Step 3: Automate the Setup (Optional but Recommended)
Before these changes, projects typically used a .env.dist file as a template that was committed to version control, while the actual .env file containing sensitive values was ignored. While functional, this approach had significant limitations—most notably, the lack of clear separation between shared defaults and personal overrides, leading to confusion when developers needed to customize their local environments.
