init

root/etc/s6-overlay/s6-rc.d/init-crontab-config/run

@@ -0,0 +1,33 @@
+#!/usr/bin/with-contenv bash
+# shellcheck shell=bash
+
+for cron_user in abc root; do
+    if [[ -z ${LSIO_READ_ONLY_FS} ]] && [[ -z ${LSIO_NON_ROOT_USER} ]]; then
+        if [[ -f "/etc/crontabs/${cron_user}" ]]; then
+            lsiown "${cron_user}":"${cron_user}" "/etc/crontabs/${cron_user}"
+            crontab -u "${cron_user}" "/etc/crontabs/${cron_user}"
+        fi
+    fi
+
+    if [[ -f "/defaults/crontabs/${cron_user}" ]]; then
+        # make folders
+        mkdir -p \
+            /config/crontabs
+
+        # if crontabs do not exist in config
+        if [[ ! -f "/config/crontabs/${cron_user}" ]]; then
+            # copy crontab from system
+            if crontab -l -u "${cron_user}" >/dev/null 2>&1; then
+                crontab -l -u "${cron_user}" >"/config/crontabs/${cron_user}"
+            fi
+
+            # if crontabs still do not exist in config (were not copied from system)
+            # copy crontab from image defaults (using -n, do not overwrite an existing file)
+            cp -n "/defaults/crontabs/${cron_user}" /config/crontabs/
+        fi
+
+        # set permissions and import user crontabs
+        lsiown "${cron_user}":"${cron_user}" "/config/crontabs/${cron_user}"
+        crontab -u "${cron_user}" "/config/crontabs/${cron_user}"
+    fi
+done

root/etc/s6-overlay/s6-rc.d/init-crontab-config/type

@@ -0,0 +1 @@
+oneshot

root/etc/s6-overlay/s6-rc.d/init-crontab-config/up

@@ -0,0 +1 @@
+/etc/s6-overlay/s6-rc.d/init-crontab-config/run