Simplify startup script to debug config generation issues

REGISTRATION_PATH="/app/data/registration.yaml"

BACKUP_PATH="/app/data/config.yaml.bak"

# Create example config from built-in template

# Try to generate config from built-in template

if [ ! -f "$CONFIG_PATH" ]; then

    echo "=> Generating example configuration"

    # Generate config as root first, then fix permissions

    /app/pkg/mautrix-whatsapp -g -c "$CONFIG_PATH" -r "$REGISTRATION_PATH" || {

        echo "=> Config generation failed, creating minimal config"

        # Generate secure random tokens

        AS_TOKEN=$(openssl rand -hex 32)

        HS_TOKEN=$(openssl rand -hex 32)

    echo "=> Attempting to generate configuration using mautrix-whatsapp"

    /app/pkg/mautrix-whatsapp -g -c "$CONFIG_PATH" -r "$REGISTRATION_PATH"

    if [ ! -f "$CONFIG_PATH" ]; then

        echo "=> ERROR: Config generation failed and no config file was created"

        echo "=> Will try to start without config to see error messages"

    else

        echo "=> Config generation successful"

    fi

    # Only configure if config was successfully generated

    if [ -f "$CONFIG_PATH" ]; then

        echo "=> Applying basic Cloudron configuration"

        cat > "$CONFIG_PATH" << EOF

homeserver:

    address: https://matrix.example.com

    domain: example.com

appservice:

    address: https://example.com

    hostname: 0.0.0.0

    port: 29318

    as_token: $AS_TOKEN

    hs_token: $HS_TOKEN

    database:

        type: postgres

        uri: postgres://user:pass@localhost/db

bridge:

    username_template: whatsapp_{{.}}

    displayname_template: "{{if .BusinessName}}{{.BusinessName}}{{else}}{{.PushName}}{{end}} (WA)"

logging:

    handlers:

        console:

            format: json

        file:

            filename: /app/data/mautrix-whatsapp.log

    level: info

EOF

        cat > "$REGISTRATION_PATH" << EOF

id: whatsapp

url: https://example.com

as_token: $AS_TOKEN

hs_token: $HS_TOKEN

rate_limited: false

sender_localpart: whatsappbot

namespaces:

    users:

    - exclusive: true

      regex: '@whatsapp_.*:.*'

    aliases:

    - exclusive: true

      regex: '#whatsapp_.*:.*'

EOF

    }

    # Configure for Cloudron environment

        # Configure for Cloudron environment only if config exists

        if [ -n "${CLOUDRON_POSTGRESQL_URL:-}" ]; then

            echo "=> Configuring PostgreSQL database"

        yq eval ".appservice.database.uri = \"$CLOUDRON_POSTGRESQL_URL\"" -i "$CONFIG_PATH"

            yq eval ".appservice.database.uri = \"$CLOUDRON_POSTGRESQL_URL\"" -i "$CONFIG_PATH" 2>/dev/null || echo "=> Warning: Could not configure database"

        fi

        if [ -n "${CLOUDRON_APP_DOMAIN:-}" ]; then

            echo "=> Configuring homeserver and appservice settings"

        # For whatsapp.matrix.as.ci -> matrix.as.ci and domain as.ci

            BASE_DOMAIN=$(echo "$CLOUDRON_APP_DOMAIN" | cut -d. -f2-)

            # Update homeserver configuration

        yq eval ".homeserver.address = \"https://matrix.$BASE_DOMAIN\"" -i "$CONFIG_PATH"

        yq eval ".homeserver.domain = \"$BASE_DOMAIN\"" -i "$CONFIG_PATH"

            yq eval ".homeserver.address = \"https://matrix.$BASE_DOMAIN\"" -i "$CONFIG_PATH" 2>/dev/null || echo "=> Warning: Could not configure homeserver address"

            yq eval ".homeserver.domain = \"$BASE_DOMAIN\"" -i "$CONFIG_PATH" 2>/dev/null || echo "=> Warning: Could not configure homeserver domain"

            # Update appservice configuration

        yq eval ".appservice.address = \"https://$CLOUDRON_APP_DOMAIN\"" -i "$CONFIG_PATH"

        yq eval ".appservice.hostname = \"0.0.0.0\"" -i "$CONFIG_PATH"

        yq eval ".appservice.port = 29318" -i "$CONFIG_PATH"

            yq eval ".appservice.address = \"https://$CLOUDRON_APP_DOMAIN\"" -i "$CONFIG_PATH" 2>/dev/null || echo "=> Warning: Could not configure appservice address"

        fi

    # Set log file path

    yq eval ".logging.handlers.file.filename = \"/app/data/mautrix-whatsapp.log\"" -i "$CONFIG_PATH"

    chown cloudron:cloudron "$CONFIG_PATH" "$REGISTRATION_PATH"

    echo "=> Initial configuration complete"

    echo "=> IMPORTANT: Please review $CONFIG_PATH and configure your Matrix homeserver settings"

    echo "=> You will need to:"

    echo "   1. Copy $REGISTRATION_PATH to your Matrix homeserver"

    echo "   2. Update your homeserver configuration to include the registration file"

    echo "   3. Restart your Matrix homeserver"

    echo "   4. Restart this bridge app"

    echo "   5. Authenticate with WhatsApp using QR code scanning"

        chown cloudron:cloudron "$CONFIG_PATH" "$REGISTRATION_PATH" 2>/dev/null || true

        echo "=> Configuration applied successfully"

    fi

else

    echo "=> Using existing configuration"

    # Fix configuration in existing config if needed