# Samba on Termux — port 4450 (445 requires root)
#
# Replace YOUR_USER with the Samba user you created via `smbpasswd -a YOUR_USER`.
# Replace HOST_NAME with whatever you want this device to advertise as.
# Connect from clients with: \\<ip>:4450  or  smb://<ip>:4450/

[global]
    workgroup = WORKGROUP
    server string = Termux Mobile
    netbios name = HOST_NAME

    # Non-privileged port
    smb ports = 4450

    security = user
    map to guest = never
    passdb backend = tdbsam

    # SMB2/3 only — Windows 11 and modern Linux/macOS prefer these
    client min protocol = SMB2
    server min protocol = SMB2
    server max protocol = SMB3
    client max protocol = SMB3

    smb encrypt = desired
    server signing = desired
    client signing = desired

    # Termux paths (these MUST exist before smbd starts)
    private dir = /data/data/com.termux/files/home/.config/samba/private
    lock directory = /data/data/com.termux/files/home/.config/samba/lock
    state directory = /data/data/com.termux/files/home/.config/samba/state
    cache directory = /data/data/com.termux/files/home/.config/samba/cache
    pid directory = /data/data/com.termux/files/home/.config/samba

    log file = /data/data/com.termux/files/home/.config/samba/samba.log
    max log size = 500
    log level = 1

    socket options = TCP_NODELAY IPTOS_LOWDELAY
    use sendfile = yes
    aio read size = 16384
    aio write size = 16384

    unix charset = UTF-8
    dos charset = CP850

    server multi channel support = yes
    mdns name = mdns

# Share: Android shared storage (DCIM, Downloads, etc.)
[Storage]
    comment = Android shared storage
    path = /storage/emulated/0
    browseable = yes
    writable = yes
    valid users = YOUR_USER
    create mask = 0644
    directory mask = 0755

# Share: Termux $HOME (be careful, this exposes shell config too)
[Termux]
    comment = Termux home
    path = /data/data/com.termux/files/home
    browseable = yes
    writable = yes
    valid users = YOUR_USER
    create mask = 0644
    directory mask = 0755