.env.development or .env.production respectively
MONGODB_URI=[mongodb uri]
COOKIE_SECRET=[random string for encryption of session cookie ]
COOKIE_DURATION_DAYS=[max age in days of session cookie]
TMDB_TOKEN=[TMDB API v3 key]
TWITTER_KEY=[Twitter OAuth Key]
TWITTER_SECRET=[Twitter OAuth Secret]
TWITTER_CALLBACK=[{Backend host}/auth/twitter/callback]
GOOGLE_ID=[Twitter OAuth ID]
GOOGLE_SECRET=[Google OAuth Secret]
GOOGLE_CALLBACK=[{Backend host}/auth/google/callback]
GITHUB_ID=[GitHub OAuth ID]
GITHUB_SECRET=[GitHub OAuth Secret]
GITHUB_CALLBACK=[{Backend host}/auth/github/callback]
SUCCESS_REDIRECT=[{Frontend host}/coming-soon]