Profile Configuration

profiles

Purpose: Environment-specific configuration

Type: [{ProfileName, Config}]

Built-in Profiles: default, test, prod

Example:

{profiles, [
    {test, [
        {deps, [meck, proper]},
        {erl_opts, [debug_info, nowarn_export_all]}
    ]},

    {prod, [
        {erl_opts, [no_debug_info, inline_list_funcs]},
        {relx, [{dev_mode, false}, {include_erts, true}]}
    ]},

    {custom, [
        {deps, [recon]},
        {erl_opts, [{d, 'CUSTOM_BUILD'}]}
    ]}
]}.

Usage:

rebar3 as test compile
rebar3 as prod release
rebar3 as test,custom ct

Merging: Profile config merges with default, later profiles override earlier