Defined CMD in Dockerfile; ENTRYPOINT now supports user-provided commands

.gitignore

@@ -1,3 +1,5 @@
 .directory
 build.sh
 deploy.sh
+compose-test.yml
+data

Dockerfile

@@ -25,3 +25,4 @@ RUN set -xe && \
 ADD rootfs /
 
 ENTRYPOINT ["/entrypoint.sh"]
+CMD ["smbd", "-F", "--no-process-group", "--debug-stdout", "-d", "3", "--configfile=/data/smb.conf"]

README.md

@@ -50,6 +50,9 @@ services:
 ```
 
 ## Changelog
+v1.232.22-2 - 02.01.2026
+- Defined CMD in Dockerfile; ENTRYPOINT now supports user-provided commands
+
 v1.232.22-1 - 31.12.2025
 - Modified cmd in entrypoint file for more log
 

rootfs/entrypoint.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
-set -x
+set -e
 
 [ ! -d /data ] && mkdir /data
 
@@ -71,24 +71,48 @@ if [ -e /tmp/groups.db ]; then
  done
 fi
 
-function custom_bashrc {
+custom_bashrc() {
-echo '
+cat <<'EOF'
 export LS_OPTIONS="--color=auto"
-alias "ls=ls $LS_OPTIONS"
+alias ls='ls $LS_OPTIONS'
-alias "ll=ls $LS_OPTIONS -la"
+alias ll='ls $LS_OPTIONS -la'
-alias "l=ls $LS_OPTIONS -lA"
+alias l='ls $LS_OPTIONS -lA'
-'
+
+# prompt SOLO per shell interattive
+if [[ $- == *i* ]]; then
+  if [ "$(id -u)" -eq 0 ]; then
+    PS1="\[\e[35m\][\[\e[31m\]\u\[\e[36m\]@\[\e[32m\]\h\[\e[90m\] \w\[\e[35m\]]\[\e[0m\]# "
+  else
+    PS1="\[\e[35m\][\[\e[33m\]\u\[\e[36m\]@\[\e[32m\]\h\[\e[90m\] \w\[\e[35m\]]\[\e[0m\]$ "
+  fi
+  export PS1
+fi
+EOF
 }
 
-function _bashrc {
+setup_bashrc() {
-echo "-----------------------------------------"
+  for home in /root /home/*; do
-echo " .bashrc file setup..."
+    [ -d "$home" ] || continue
-echo "-----------------------------------------"
+    bashrc="$home/.bashrc"
-custom_bashrc | tee /root/.bashrc
-echo 'export PS1="\[\e[35m\][\[\e[31m\]\u\[\e[36m\]@\[\e[32m\]\h\[\e[90m\] \w\[\e[35m\]]\[\e[0m\]# "' >> /root/.bashrc
-for i in $(ls /home); do echo 'export PS1="\[\e[35m\][\[\e[33m\]\u\[\e[36m\]@\[\e[32m\]\h\[\e[90m\] \w\[\e[35m\]]\[\e[0m\]$ "' >> /home/${i}/.bashrc; done
-}
-_bashrc
 
-#smbd -F -d 2 --configfile=/data/smb.conf
+    # crea se manca
-smbd -F --debug-stdout -d 3 --configfile=/data/smb.conf
+    [ -f "$bashrc" ] || touch "$bashrc"
+
+    # evita duplicazioni
+    grep -q '### CUSTOM BASHRC ###' "$bashrc" && continue
+
+    {
+      echo ''
+      echo '### CUSTOM BASHRC ###'
+      custom_bashrc
+    } >> "$bashrc"
+  done
+}
+
+setup_bashrc
+
+# print cmd that will be executed
+echo "Starting: $*" >&2
+
+# launch CMD
+exec "$@"