Reads, updates or deletes local Hex configuration.

mix hex.config KEY [VALUE]

Config keys

• api_url - Hex API URL. Can be overridden by setting the environment variable HEX_API_URL (Default: "https://hex.pm/api")
• offline - If set to true Hex will not fetch the registry or packages and will instead use locally cached files if they are available. Can be overridden by setting the environment variable HEX_OFFLINE (Default: false)
• unsafe_https - If set to true Hex will not verify HTTPS certificates. Can be overridden by setting the environment variable HEX_UNSAFE_HTTPS (Default: false)
• unsafe_registry - If set to true Hex will not verify the registry signature against the repository's public key. Can be overridden by setting the environment variable HEX_UNSAFE_REGISTRY (Default: false)
• http_proxy - HTTP proxy server. Can be overridden by setting the environment variable HTTP_PROXY
• https_proxy - HTTPS proxy server. Can be overridden by setting the environment variable HTTPS_PROXY
• http_concurrency - Limits the number of concurrent HTTP requests in flight. Can be overridden by setting the environment variable HEX_HTTP_CONCURRENCY (Default: 8)
• http_timeout - Sets the timeout for HTTP requests in seconds. Can be overridden by setting the environment variable HEX_HTTP_TIMEOUT

HEX_HOME environment variable can be set to point to the directory where Hex stores the cache and configuration (Default: ~/.hex)

Command line options

• --delete - Remove a specific config key