# Bulwark Webmail — Production Configuration
# Copy this file to .env.local and fill in your values.
# For development with the built-in mock server, see .env.dev.example instead.

# =============================================================================
# JMAP Server (required)
# =============================================================================

# App name displayed in the UI
APP_NAME=Bulwark Webmail

# URL of your JMAP-compatible mail server (required unless ALLOW_CUSTOM_JMAP_ENDPOINT is set)
JMAP_SERVER_URL=https://your-jmap-server.com

# Allow users to specify a custom JMAP server URL on the login form.
# When enabled, a "JMAP Server" field appears on the login page.
# Users can connect to any JMAP-compatible server.
# NOTE: External JMAP servers must include this domain in their CORS
# Access-Control-Allow-Origin header, or browser requests will be blocked.
# ALLOW_CUSTOM_JMAP_ENDPOINT=true

# =============================================================================
# Stalwart Mail Server Integration
# =============================================================================

# Enable Stalwart-specific features (password change, sieve filters, etc.)
# Set to "false" to disable if using a non-Stalwart JMAP server.
# STALWART_FEATURES=true

# If your reverse proxy doesn't forward Stalwart management API paths
# (/api/account/*, /api/principal/*), set this to the URL where Stalwart's
# HTTP listener is directly reachable. Defaults to JMAP_SERVER_URL if not set.
# STALWART_API_URL=https://admin.example.com

# =============================================================================
# OAuth / OpenID Connect (optional)
# =============================================================================

# Set to "true" to use OAuth instead of basic JMAP authentication
# OAUTH_ENABLED=true

# Set to "true" to only allow OAuth login (hides username/password form)
# Requires OAUTH_ENABLED=true
# OAUTH_ONLY=true

# OAuth client ID registered with your identity provider
# OAUTH_CLIENT_ID=your-client-id

# OAuth client secret (server-side only, never exposed to the browser)
# OAUTH_CLIENT_SECRET=your-client-secret
# Alternatively, you can specify the path to a file containing the OAuth client secret.
# OAUTH_CLIENT_SECRET_FILE=/oauth-client-secret

# OpenID Connect issuer URL for discovery
# OAUTH_ISSUER_URL=https://your-idp.example.com

# =============================================================================
# Session & Security
# =============================================================================

# Secret key for encrypting "Remember me" sessions and settings sync data.
# Required for both "Remember me" and settings sync features.
# Generate with: openssl rand -base64 32
# SESSION_SECRET=your-secret-key-here
# Alternatively, you can specify the path to a file containing the session secret.
# SESSION_SECRET_FILE=/session-secret

# =============================================================================
# Settings Sync
# =============================================================================

# Enable server-side settings persistence (requires SESSION_SECRET).
# When enabled, user settings are encrypted and stored on the server,
# allowing them to sync across browsers and devices.
# SETTINGS_SYNC_ENABLED=true

# Directory for storing encrypted settings files (default: ./data/settings).
# For Docker, the working directory is /app, so the default resolves to
# /app/data/settings — mount a persistent volume there:
#   volumes:
#     - bulwark-settings:/app/data/settings
# SETTINGS_DATA_DIR=./data/settings

# =============================================================================
# Server Listen Address
# =============================================================================

# Hostname the server binds to (default: 0.0.0.0)
# Set to "::" for dual-stack
# HOSTNAME=0.0.0.0

# Port the server listens on (default: 3000)
# PORT=3000

# =============================================================================
# Logging
# =============================================================================

# Log format: "text" (colored, human-readable) or "json" (structured, for log aggregation)
# LOG_FORMAT=text

# Log level: "error", "warn", "info", or "debug"
# LOG_LEVEL=info

# =============================================================================
# Branding (all optional)
# =============================================================================

# Custom favicon for the browser tab.
# Supported formats: SVG (recommended), PNG, ICO.
# Recommended size: 32×32px minimum, 512×512px maximum (or SVG for best scaling).
# Can be an absolute URL or a path relative to the public/ directory.
# Defaults to the Bulwark favicon if not set.
# FAVICON_URL=/branding/my-favicon.svg

# Custom logos for the sidebar (shown in the main app after login).
# Supported formats: SVG (recommended), PNG, WebP.
# Recommended size: min 24×24px, max 128×128px
# Can be absolute URLs or paths relative to the public/ directory.
# If not set, no logo is shown in the sidebar.
# APP_LOGO_LIGHT_URL=/branding/my-logo-color.svg
# APP_LOGO_DARK_URL=/branding/my-logo-white.svg

# Custom logo images for the login page.
# Supported formats: SVG (recommended), PNG, WebP.
# Recommended size: min 32×32px, max 512×512px
# Can be absolute URLs or paths relative to the public/ directory.
# Light mode logo (shown on light backgrounds), defaults to Bulwark logo.
LOGIN_LOGO_LIGHT_URL=/branding/Bulwark_Logo_Color.svg
#
# Dark mode logo (shown on dark backgrounds), defaults to Bulwark white logo.
LOGIN_LOGO_DARK_URL=/branding/Bulwark_Logo_Color.svg

# Company or organization name displayed above the version on the login page
LOGIN_COMPANY_NAME=Bulwark Webmail

# URL for the imprint/legal notice link on the login page
# LOGIN_IMPRINT_URL=https://example.com/imprint

# URL for the privacy policy link on the login page
# LOGIN_PRIVACY_POLICY_URL=https://example.com/privacy

# URL for the company website link on the login page
LOGIN_WEBSITE_URL=https://bulwarkmail.org

# =============================================================================
# Extension Directory / Marketplace
# =============================================================================

# URL of the BulwarkMail extension directory for the admin marketplace.
# Set this to enable browsing and installing plugins/themes from the directory.
# EXTENSION_DIRECTORY_URL=https://extensions.bulwarkmail.org

# =============================================================================
# Legacy Build-time Variables (still supported as fallback)
# =============================================================================
# These are baked into the bundle at build time. The runtime variables above
# take priority when both are set.
#
# NEXT_PUBLIC_APP_NAME=Bulwark Webmail
# NEXT_PUBLIC_JMAP_SERVER_URL=https://your-jmap-server.com
