🐛 Fix container init so nginx starts reliably 🐛

Four bugs prevented nginx from starting in the super-productivity container.
All four are fixed; tested end-to-end: HTTP 200 on /, /health returns
"healthy", and sync-config-default-override.json is written correctly
from SUPERSYNC_BASE_URL env vars.
- Dockerfile: remove /etc/postfix and /etc/ssmtp in the pkmgr RUN step
so ssmtp binary cannot resolve config dirs that were never installed
- rootfs/usr/local/bin/entrypoint.sh: make __setup_mta non-fatal with
|| true; image has ssmtp binary but no config dirs — MTA is optional
- rootfs/usr/local/etc/docker/functions/entrypoint.sh: fix __setup_mta
guard (bare return → return 0) so it does not exit caller with code 1;
gate all verbose debug echoes behind DEBUGGER=on so they do not slow
down __fix_permissions / __setup_directories with unnecessary tee pipes
- rootfs/usr/local/etc/docker/init.d/zz-nginx.sh: guard EXEC_PRE_SCRIPT
type-P lookup behind [ -n ] so type -P '' cannot fire __trap_err_handler;
create nginx.local.sh with touch inside __create_service_env and remove
its __file_exists_with_content check from exitCode so the function
returns 0 and zz-nginx.sh proceeds to __run_start_script

Dockerfile
rootfs/usr/local/bin/entrypoint.sh
rootfs/usr/local/etc/docker/functions/entrypoint.sh
rootfs/usr/local/etc/docker/init.d/zz-nginx.sh

Dockerfile

@@ -46,7 +46,8 @@ ENV ENV="~/.profile" \
 
 COPY ./rootfs/. /
 
-RUN pkmgr update && pkmgr install bash ca-certificates nginx jq curl && update-ca-certificates
+RUN pkmgr update && pkmgr install bash ca-certificates nginx jq curl && update-ca-certificates && \
+    rm -rf /etc/postfix /etc/ssmtp
 
 ENV SHELL="/bin/bash"
 SHELL ["/bin/bash", "-c"]

rootfs/usr/local/bin/entrypoint.sh

@@ -422,8 +422,8 @@ if [ "$ENTRYPOINT_FIRST_RUN" != "no" ] || [ "$CONFIG_DIR_INITIALIZED" = "no" ] |
     echo "Initialized on: $INIT_DATE" >"$ENTRYPOINT_INIT_FILE" 2>/dev/null || true
   fi
   # - - - - - - - - - - - - - - - - - - - - - - - - -
-  # setup the smtp server
-  __setup_mta
+  # setup the smtp server — non-fatal; image may lack MTA config dirs
+  __setup_mta || true
   # - - - - - - - - - - - - - - - - - - - - - - - - -
   ENTRYPOINT_FIRST_RUN="no"
 fi

rootfs/usr/local/etc/docker/functions/entrypoint.sh

@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 # shellcheck shell=bash
 # - - - - - - - - - - - - - - - - - - - - - - - - -
-##@Version           :  202606051249-git
+##@Version           :  202606261200-git
 # @@Author           :  Jason Hempstead
 # @@Contact          :  git-admin@casjaysdev.pro
 # @@License          :  LICENSE.md
@@ -364,14 +364,14 @@ __init_working_dir() {
   # cd to dir
   __cd "${workdir:-$home}"
   # - - - - - - - - - - - - - - - - - - - - - - - - -
-  echo "Setting the working directory to: $PWD"
+  [ "$DEBUGGER" = "on" ] && echo "Setting the working directory to: $PWD"
   # - - - - - - - - - - - - - - - - - - - - - - - - -
   export WORK_DIR="$workdir" HOME="$home"
 }
 # - - - - - - - - - - - - - - - - - - - - - - - - -
 __exec_service() {
   local count=6
-  echo "Starting $1"
+  [ "$DEBUGGER" = "on" ] && echo "Starting $1"
   eval "$@" 2>>/dev/stderr >>/data/logs/start.log &
   while [ $count -ne 0 ]; do
     sleep 3
@@ -597,7 +597,7 @@ __cron() {
   [ -d "/run/cron" ] || mkdir -p "/run/cron"
   echo "$pid" >"/run/cron/$bin.pid"
   echo "$command" >"/run/cron/$bin.run"
-  echo "Log is saved to /data/logs/cron.log"
+  [ "$DEBUGGER" = "on" ] && echo "Log is saved to /data/logs/cron.log"
   # eval is intentional: $command is operator-controlled input from this container's init
   while :; do
     eval "$command"
@@ -635,7 +635,7 @@ __symlink() {
   [ "$from" = "$to" ] && return 0
   __rm "$from"
   [ -d "${from%/*}" ] || mkdir -p "${from%/*}" 2>/dev/null
-  ln -sf "$to" "$from" && echo "Created symlink to $from > $to"
+  ln -sf "$to" "$from" && [ "$DEBUGGER" = "on" ] && echo "Created symlink: $from -> $to"
 }
 # - - - - - - - - - - - - - - - - - - - - - - - - -
 __file_copy() {
@@ -647,7 +647,7 @@ __file_copy() {
     if [ -n "$from" ] && [ -e "$from" ] && [ -n "$dest" ]; then
       if [ -d "$from" ]; then
         if cp -Rf "$from/." "$dest/" &>/dev/null; then
-          printf '%s\n' "Copied: $from > $dest"
+          [ "$DEBUGGER" = "on" ] && printf '%s\n' "Copied: $from > $dest"
           return 0
         else
           printf '%s\n' "Copy failed: $from < $dest" >&2
@@ -655,7 +655,7 @@ __file_copy() {
         fi
       else
         if cp -Rf "$from" "$dest" &>/dev/null; then
-          printf '%s\n' "Copied: $from > $dest"
+          [ "$DEBUGGER" = "on" ] && printf '%s\n' "Copied: $from > $dest"
           return 0
         else
           printf '%s\n' "Copy failed: $from < $dest" >&2
@@ -691,25 +691,33 @@ __setup_directories() {
   if [ "$IS_WEB_SERVER" = "yes" ]; then
     APPLICATION_DIRS="$APPLICATION_DIRS $WWW_ROOT_DIR"
     __initialize_www_root
-    (echo "Creating directory $WWW_ROOT_DIR with permissions 777" && mkdir -p "$WWW_ROOT_DIR" && find "$WWW_ROOT_DIR" -type d -exec chmod -f 777 {} \;) 2>/dev/stderr | tee -p -a "/data/logs/init.txt"
+    mkdir -p "$WWW_ROOT_DIR" 2>/dev/null
+    find "$WWW_ROOT_DIR" -type d -exec chmod -f 777 {} \; 2>/dev/null
+    [ "$DEBUGGER" = "on" ] && echo "Created directory $WWW_ROOT_DIR"
   fi
   # Setup DATABASE_DIR
   if [ "$IS_DATABASE_SERVICE" = "yes" ] || [ "$USES_DATABASE_SERVICE" = "yes" ]; then
     APPLICATION_DIRS="$APPLICATION_DIRS $DATABASE_DIR"
     if __is_dir_empty "$DATABASE_DIR" || [ ! -d "$DATABASE_DIR" ]; then
-      (echo "Creating directory $DATABASE_DIR with permissions 777" && mkdir -p "$DATABASE_DIR" && chmod -f 777 "$DATABASE_DIR") 2>/dev/stderr | tee -p -a "/data/logs/init.txt"
+      mkdir -p "$DATABASE_DIR" 2>/dev/null
+      chmod -f 777 "$DATABASE_DIR" 2>/dev/null
+      [ "$DEBUGGER" = "on" ] && echo "Created directory $DATABASE_DIR"
     fi
   fi
   # create default directories
   for filedirs in $ADD_APPLICATION_DIRS $APPLICATION_DIRS; do
     if [ -n "$filedirs" ] && [ ! -d "$filedirs" ]; then
-      (echo "Creating directory $filedirs with permissions 777" && mkdir -p "$filedirs" && chmod -f 777 "$filedirs") 2>/dev/stderr | tee -p -a "/data/logs/init.txt"
+      mkdir -p "$filedirs" 2>/dev/null
+      chmod -f 777 "$filedirs" 2>/dev/null
+      [ "$DEBUGGER" = "on" ] && echo "Created directory $filedirs"
     fi
   done
   # create default files
   for application_files in $ADD_APPLICATION_FILES $APPLICATION_FILES; do
     if [ -n "$application_files" ] && [ ! -e "$application_files" ]; then
-      (echo "Creating file $application_files with permissions 777" && touch "$application_files" && chmod -Rf 777 "$application_files") 2>/dev/stderr | tee -p -a "/data/logs/init.txt"
+      touch "$application_files" 2>/dev/null
+      chmod -Rf 777 "$application_files" 2>/dev/null
+      [ "$DEBUGGER" = "on" ] && echo "Created file $application_files"
     fi
   done
 }
@@ -723,7 +731,8 @@ __fix_permissions() {
     if grep -shq "^$change_user:" "/etc/passwd"; then
       for permissions in $ADD_APPLICATION_DIRS $APPLICATION_DIRS; do
         if [ -n "$permissions" ] && [ -e "$permissions" ]; then
-          (chown -Rf $change_user "$permissions" && echo "changed ownership on $permissions to user:$change_user") 2>/dev/stderr | tee -p -a "/data/logs/init.txt"
+          chown -Rf "$change_user" "$permissions" 2>/dev/null
+          [ "$DEBUGGER" = "on" ] && echo "Changed ownership of $permissions to $change_user"
         fi
       done
     fi
@@ -732,7 +741,8 @@ __fix_permissions() {
     if grep -shq "^$change_group:" "/etc/group"; then
       for permissions in $ADD_APPLICATION_DIRS $APPLICATION_DIRS; do
         if [ -n "$permissions" ] && [ -e "$permissions" ]; then
-          (chgrp -Rf $change_group "$permissions" && echo "changed group ownership on $permissions to group $change_group") 2>/dev/stderr | tee -p -a "/data/logs/init.txt"
+          chgrp -Rf "$change_group" "$permissions" 2>/dev/null
+          [ "$DEBUGGER" = "on" ] && echo "Changed group of $permissions to $change_group"
         fi
       done
     fi
@@ -1005,7 +1015,7 @@ __start_init_scripts() {
 
   # Clean stale PID files from previous runs
   if [ ! -f "/run/.start_init_scripts.pid" ]; then
-    echo "🧹 Cleaning stale PID files from previous container run"
+    [ "$DEBUGGER" = "on" ] && echo "Cleaning stale PID files from previous container run"
     rm -f /run/*.pid /run/init.d/*.pid 2>/dev/null || true
   fi
 
@@ -1022,18 +1032,18 @@ __start_init_scripts() {
       done
       (shopt -s nullglob; chmod -Rf 755 "$init_dir"/*.sh 2>/dev/null || true)
 
-      echo "🚀 Starting container services initialization"
-      echo "📂 Init directory: $init_dir"
-      echo "📊 Services to start: $init_count"
-      echo "📋 Found $init_count service scripts to execute"
-      echo ""
+      if [ "$DEBUGGER" = "on" ]; then
+        echo "Starting container services initialization"
+        echo "Init directory: $init_dir — $init_count service scripts to execute"
+        echo ""
+      fi
 
       for init in "$init_dir"/*.sh; do
         if [ -x "$init" ]; then
           touch "$pidFile"
           name="${init##*/}"
           service="${name#*-}"; service="${service%.sh}"
-          __service_banner "🔧" "Executing service script:" "${init##*/}"
+          [ "$DEBUGGER" = "on" ] && __service_banner "🔧" "Executing service script:" "${init##*/}"
           # Execute the init script and capture the exit code (subshell isolates exit calls)
           if ( source "$init" ); then
             # Check if service was disabled first
@@ -1125,10 +1135,9 @@ __start_init_scripts() {
 }
 # - - - - - - - - - - - - - - - - - - - - - - - - -
 __setup_mta() {
-  [ -d "/etc/ssmtp" ] || [ -d "/etc/postfix" ] || return
-  if [ ! -d "/config/ssmtp" ] || [ ! -d "/config/postfix" ]; then
-    echo "Configuring smtp server"
-  fi
+  # Check for an installed MTA binary — directories alone cannot be trusted because
+  # /etc/postfix ships in some base images (casjaysdev/alpine) even without postfix.
+  command -v ssmtp &>/dev/null || command -v postfix &>/dev/null || return 0
   local exitCode=0
   local relay_port="${EMAIL_RELAY//*:/}"
   local relay_server="${EMAIL_RELAY//:*/}"
@@ -1172,7 +1181,7 @@ EOF
         __symlink "/config/ssmtp/revaliases" "/etc/ssmtp/revaliases"
         __initialize_replace_variables "/etc/ssmtp/revaliases"
       fi
-      echo "Done setting up ssmtp"
+      [ "$DEBUGGER" = "on" ] && echo "Done setting up ssmtp"
     fi
 
     ################# postfix relay setup
@@ -1224,7 +1233,7 @@ EOF
       if [ ! -f "/run/init.d/postfix.pid" ]; then
         __exec_service postfix start
       fi
-      echo "Done setting up postfix"
+      [ "$DEBUGGER" = "on" ] && echo "Done setting up postfix"
     fi
   fi
   [ -f "/root/dead.letter" ] && __rm "/root/dead.letter"
@@ -1335,12 +1344,12 @@ __initialize_system_etc() {
   if [ -n "$conf_dir" ] && [ -e "$conf_dir" ]; then
     files=$(find "$conf_dir"/* -not -path '*/env/*' -type f 2>/dev/null | sort -u | sed 's|/config/||')
     directories=$(find "$conf_dir"/* -not -path '*/env/*' -type d 2>/dev/null | sort -u | sed 's|/config/||')
-    echo "Copying config files to system: $conf_dir > /etc/${conf_dir//\/config\//}"
+    [ "$DEBUGGER" = "on" ] && echo "Copying config: $conf_dir > /etc/${conf_dir//\/config\//}"
     if [ -n "$directories" ]; then
       for d in $directories; do
         dir="/etc/$d"
-        echo "Creating directory: $dir"
         mkdir -p "$dir"
+        [ "$DEBUGGER" = "on" ] && echo "Created directory: $dir"
       done
     fi
     for f in $files; do
@@ -1359,7 +1368,7 @@ __initialize_custom_bin_dir() {
   [ -d "/data/bin" ] && SET_USR_BIN+="$(__find /data/bin f) "
   [ -d "/config/bin" ] && SET_USR_BIN+="$(__find /config/bin f) "
   if [ -n "$SET_USR_BIN" ]; then
-    echo "Setting up bin $SET_USR_BIN > $LOCAL_BIN_DIR"
+    [ "$DEBUGGER" = "on" ] && echo "Setting up bin: $SET_USR_BIN > $LOCAL_BIN_DIR"
     for create_bin_template in $SET_USR_BIN; do
       if [ -n "$create_bin_template" ]; then
         create_bin_name="${create_bin_template##*/}"

rootfs/usr/local/etc/docker/init.d/zz-nginx.sh

@@ -578,13 +578,11 @@ EOF
     # - - - - - - - - - - - - - - - - - - - - - - - - -
     __update_ssl_conf_local() { true; }
     # - - - - - - - - - - - - - - - - - - - - - - - - -
+    touch "/config/env/${SERVICE_NAME:-$SCRIPT_NAME}.local.sh" 2>/dev/null || true
   fi
   if ! __file_exists_with_content "/config/env/${SERVICE_NAME:-$SCRIPT_NAME}.sh"; then
     exitCode=$((exitCode + 1))
   fi
-  if ! __file_exists_with_content "/config/env/${SERVICE_NAME:-$SCRIPT_NAME}.local.sh"; then
-    exitCode=$((exitCode + 1))
-  fi
   return $exitCode
 }
 # - - - - - - - - - - - - - - - - - - - - - - - - -
@@ -792,8 +790,7 @@ EXEC_CMD_NAME="${EXEC_CMD_BIN##*/}"
 SERVICE_PID_FILE="/run/init.d/$EXEC_CMD_NAME.pid"
 _resolved="$(type -P "$EXEC_CMD_BIN" 2>/dev/null)"
 [ -n "$_resolved" ] && EXEC_CMD_BIN="$_resolved"
-_resolved="$(type -P "$EXEC_PRE_SCRIPT" 2>/dev/null)"
-[ -n "$_resolved" ] && EXEC_PRE_SCRIPT="$_resolved"
+[ -n "$EXEC_PRE_SCRIPT" ] && { _resolved="$(type -P "$EXEC_PRE_SCRIPT" 2>/dev/null)"; [ -n "$_resolved" ] && EXEC_PRE_SCRIPT="$_resolved"; }
 unset _resolved
 # - - - - - - - - - - - - - - - - - - - - - - - - -
 # Only run check when explicitly requested