[5.x] Improve autorun and sorting environment variables (#102)

* [5.x] Improve autorun and sorting environment variables

* [5.x] Rewrite examples

README.md

@@ -393,9 +393,7 @@ services:
     image: shinsenter/php:8.3-fpm-nginx
     environment:
       ENABLE_CRONTAB: "1"
-      CRONTAB_SETTINGS: |
-        0 0 * * * echo "Hello new day!" | tee /tmp/cron-daily.txt
-        * * * * * echo "This line will run every minute!" | tee /tmp/cron-every-minute.txt
+      CRONTAB_SETTINGS: "* * * * * echo 'This line will run every minute!' | tee /tmp/cron-every-minute.txt"
 ```
 
 For more information on environment variables for cron jobs, refer to the [Other System Settings](#other-system-settings) section below.

src/php/base-os.md

@@ -189,9 +189,7 @@ services:
     image: shinsenter/php:8.3-fpm-nginx
     environment:
       ENABLE_CRONTAB: "1"
-      CRONTAB_SETTINGS: |
-        0 0 * * * echo "Hello new day!" | tee /tmp/cron-daily.txt
-        * * * * * echo "This line will run every minute!" | tee /tmp/cron-every-minute.txt
+      CRONTAB_SETTINGS: "* * * * * echo 'This line will run every minute!' | tee /tmp/cron-every-minute.txt"
 ```
 
 For more information on environment variables for cron jobs, refer to the [Other System Settings](#other-system-settings) section below.

src/php/common/rootfs/etc/cont-init.d/99-other-fixes

@@ -13,7 +13,7 @@ APP_ROOT="$(app-root)"
 ################################################################################
 
 # cache environment variables for other processes
-mkdir -p /etc/default && with-env | sort >/etc/default/locale
+mkdir -p /etc/default && with-env >/etc/default/locale
 
 # fix .htaccess to allow uri path after index.php
 if [ -f "$APP_ROOT/.htaccess" ]; then

src/php/common/rootfs/usr/local/sbin/autorun

@@ -12,11 +12,15 @@ for dir; do
         debug-echo "\nScanning autorun scripts in $dir"
         find $dir -type f -name '*.sh' | xargs -r chmod +x 2>&1 >/dev/null
 
-        for script in $(find $dir -type f -perm -111 | sort -dbfi); do
-            if [ -x "$script" ]; then
-                debug-echo "\nAutorun $script"
-                with-env "$script"
-            fi
-        done
+        if ! has-cmd run-parts; then
+            for script in $(find $dir -type f -perm -111 | sort -dbfi); do
+                if [ -x "$script" ]; then
+                    debug-echo "\nAutorun $script"
+                    with-env "$script"
+                fi
+            done
+        else
+            with-env run-parts "$dir"
+        fi
     fi
 done

src/php/common/rootfs/usr/local/sbin/env-default

@@ -25,7 +25,7 @@ export PATH="$NEW_PATH"
 fi
 
 if [ $# -eq 0 ]; then
-    source $conf_path && env | sort -dbfi
+    source $conf_path && env -0 | sort -dbfiz | tr '\0' '\n'
     exit
 fi
 

src/php/common/rootfs/usr/local/sbin/with-env

@@ -20,10 +20,10 @@ fi
 if [ "$ENV" != "$DEFAULT_ENV" ] && [ -x "$DEFAULT_ENV" ]; then source "$DEFAULT_ENV"; fi
 if [ -x "$ENV" ]; then source "$ENV"; fi
 
-# set the default command
 if [ $# -eq 0 ]; then
-    set -- "$(command -v env)"
+    # print the environment variables when no command is given
+    exec env -0 | sort -dbfiz | tr '\0' '\n'
+else
+    # execute the command
+    exec "$@"
 fi
-
-# run the command with loaded env variables
-exec "$@"

src/php/common/shell-php/php-envvars

@@ -150,7 +150,7 @@ final class DockerPHP
         }
 
         // Cache environment variables
-        run('mkdir -p /etc/default && with-env | sort >/etc/default/locale');
+        run('mkdir -p /etc/default && with-env >/etc/default/locale');
     }
 
     public function write_static_config()