Add own crond service

Dockerfile

@@ -19,9 +19,6 @@ FROM scratch AS rootfs
 # Install attr utility
 COPY --from=nlss/attr ["/usr/local/bin/attr", "/usr/local/bin/"]
 
-# Add crond service
-COPY --from=ghcr.io/n0rthernl1ghts/base-alpine:3.17 ["/etc/services.d/cron/", "/etc/services.d/cron/"]
-
 # WordPress specific php configuration
 COPY --from=wordpress ["/usr/local/etc/php/conf.d/opcache-recommended.ini", "/usr/local/etc/php/conf.d/error-logging.ini", "/usr/local/etc/php/conf.d/"]
 

rootfs/etc/s6-overlay/s6-rc.d/crond/run

@@ -0,0 +1,18 @@
+#!/command/with-contenv bash
+# shellcheck shell=bash
+
+# crond main
+main() {
+    # This will prepend service name to all output from here
+    exec > >(while read line; do echo "[crond] ${line}"; done) 2>&1
+
+    if [[ "${CRON_ENABLED}" == "false" || "${CRON_ENABLED}" == "0" ]]
+    then
+        echo "CRON_ENABLED is set to false. Service disabled"
+        sleep infinity
+    fi
+
+    echo "Starting cron daemon"
+    /usr/sbin/crond -f -l 2
+}
+main

rootfs/etc/s6-overlay/s6-rc.d/crond/type

@@ -0,0 +1 @@
+longrun

rootfs/etc/s6-overlay/s6-rc.d/crond/up

@@ -0,0 +1 @@
+/etc/s6-overlay/s6-rc.d/crond/run