Starting with custom env dotenvx run --env-file=.dev.local.env -- nx serve Testing Functions with local copy of Cloud Config firebase functions:config:get > .runtimeconfig.json Setting up slack signing secret and bot token $ firebase functions:config:set slack.signingsecret="SIGNING_SECRET" $ firebase functions:config:set slack.bottoken="BOT_OAUTH_TOKEN" Setting up webapp url for slack notifications $ firebase functions:config:set webapp.url="WEBAPP_URL" Setting up key for skill tree export $ firebase functions:config:set skills.exportkey="export-key"