From dbf346cef3c2ee2501c291c33bccfef39490a3e9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=A5=E6=B5=A9?= <me@yanhao.ren>
Date: Mon, 22 Sep 2025 23:49:45 +0800
Subject: [PATCH] =?UTF-8?q?feat(docker):=20=E6=B7=BB=E5=8A=A0=E5=90=AF?=
 =?UTF-8?q?=E5=8A=A8=E6=97=B6=E8=BF=90=E8=A1=8C=20cron=20=E4=BB=BB?=
 =?UTF-8?q?=E5=8A=A1=E7=9A=84=E9=80=89=E9=A1=B9?=
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---
 docker-compose.yaml |  1 +
 entrypoint.sh       | 16 +++++++++++++++-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/docker-compose.yaml b/docker-compose.yaml
index 31d69f2..7155806 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -31,6 +31,7 @@ services:
     environment:
       - APK_PACKAGES=curl jq
       - CRON_SCHEDULE=*/1 * * * *
+      - RUN_CRON_ON_START=true
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock:ro
       - ./backups:/backups:ro
diff --git a/entrypoint.sh b/entrypoint.sh
index 8c08402..dbe92e3 100644
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -17,12 +17,13 @@ CRON_SCHEDULE="${CRON_SCHEDULE:-*/30 * * * *}"
 INIT_SCRIPTS_DIR="${INIT_SCRIPTS_DIR:-/docker-entrypoint-init.d}"
 CRON_TASKS_DIR="${CRON_TASKS_DIR:-/docker-cron.d}"
 APK_PACKAGES="${APK_PACKAGES:-}"
+RUN_CRON_ON_START="${RUN_CRON_ON_START:-false}"
 
 STDOUT_FD="/proc/1/fd/1"
 STDERR_FD="/proc/1/fd/2"
 CRON_SCRIPT="/usr/local/bin/run-cron-tasks.sh"
 
-readonly CRON_SCHEDULE INIT_SCRIPTS_DIR CRON_TASKS_DIR APK_PACKAGES STDOUT_FD STDERR_FD CRON_SCRIPT
+readonly CRON_SCHEDULE INIT_SCRIPTS_DIR CRON_TASKS_DIR APK_PACKAGES RUN_CRON_ON_START STDOUT_FD STDERR_FD CRON_SCRIPT
 
 if [ -z "$CRON_SCHEDULE" ]; then
   log_error "CRON_SCHEDULE is empty; refusing to start."
@@ -72,6 +73,19 @@ fi
 
 log_info "initialization complete"
 
+case "$RUN_CRON_ON_START" in
+  1|[Tt][Rr][Uu][Ee]|[Yy][Ee][Ss])
+    log_info "running cron tasks once at startup"
+    if ! "$CRON_SCRIPT" >>"$STDOUT_FD" 2>>"$STDERR_FD"; then
+      log_error "startup execution of cron tasks failed"
+      exit 1
+    fi
+    ;;
+  *)
+    :
+    ;;
+esac
+
 cron_env_file=/var/spool/cron/crontabs/root
 {
   printf 'SHELL=/bin/sh\n'