From 0d8eaa9dce347de34fdfe370af79db443427d4d9 Mon Sep 17 00:00:00 2001
From: xZero707 <aleksandar@puharic.com>
Date: Thu, 16 May 2024 18:34:35 +0200
Subject: [PATCH] Add own crond service

---
 Dockerfile                                     |  3 ---
 rootfs/etc/s6-overlay/s6-rc.d/crond/run        | 18 ++++++++++++++++++
 rootfs/etc/s6-overlay/s6-rc.d/crond/type       |  1 +
 rootfs/etc/s6-overlay/s6-rc.d/crond/up         |  1 +
 .../s6-overlay/s6-rc.d/user/contents.d/crond   |  0
 5 files changed, 20 insertions(+), 3 deletions(-)
 create mode 100755 rootfs/etc/s6-overlay/s6-rc.d/crond/run
 create mode 100644 rootfs/etc/s6-overlay/s6-rc.d/crond/type
 create mode 100644 rootfs/etc/s6-overlay/s6-rc.d/crond/up
 create mode 100644 rootfs/etc/s6-overlay/s6-rc.d/user/contents.d/crond

diff --git a/Dockerfile b/Dockerfile
index 6374dc9..4c6c789 100644
--- a/Dockerfile
+++ b/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/"]
 
diff --git a/rootfs/etc/s6-overlay/s6-rc.d/crond/run b/rootfs/etc/s6-overlay/s6-rc.d/crond/run
new file mode 100755
index 0000000..ede8d33
--- /dev/null
+++ b/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
diff --git a/rootfs/etc/s6-overlay/s6-rc.d/crond/type b/rootfs/etc/s6-overlay/s6-rc.d/crond/type
new file mode 100644
index 0000000..1780f9f
--- /dev/null
+++ b/rootfs/etc/s6-overlay/s6-rc.d/crond/type
@@ -0,0 +1 @@
+longrun
\ No newline at end of file
diff --git a/rootfs/etc/s6-overlay/s6-rc.d/crond/up b/rootfs/etc/s6-overlay/s6-rc.d/crond/up
new file mode 100644
index 0000000..7d816ee
--- /dev/null
+++ b/rootfs/etc/s6-overlay/s6-rc.d/crond/up
@@ -0,0 +1 @@
+/etc/s6-overlay/s6-rc.d/crond/run
\ No newline at end of file
diff --git a/rootfs/etc/s6-overlay/s6-rc.d/user/contents.d/crond b/rootfs/etc/s6-overlay/s6-rc.d/user/contents.d/crond
new file mode 100644
index 0000000..e69de29