Setup cron

11.0/fpm-alpine/Dockerfile

@@ -1,10 +1,16 @@
 FROM php:7.1-fpm-alpine
 
-# entrypoint.sh dependencies
-RUN apk add --no-cache \
-    bash \
-    coreutils \
-    rsync
+# entrypoint.sh and cron.sh dependencies
+RUN set -ex; \
+    \
+    apk add --no-cache \
+        bash \
+        coreutils \
+        rsync \
+    ; \
+    \
+    mkdir -p /var/spool/cron/crontabs; \
+    echo '*/15 * * * * php -f /var/www/html/cron.php' > /var/spool/cron/crontabs/www-data
 
 # install the PHP extensions we need
 # see https://docs.nextcloud.com/server/12/admin_manual/installation/source_installation.html

12.0/fpm-alpine/Dockerfile

@@ -1,10 +1,16 @@
 FROM php:7.1-fpm-alpine
 
-# entrypoint.sh dependencies
-RUN apk add --no-cache \
-    bash \
-    coreutils \
-    rsync
+# entrypoint.sh and cron.sh dependencies
+RUN set -ex; \
+    \
+    apk add --no-cache \
+        bash \
+        coreutils \
+        rsync \
+    ; \
+    \
+    mkdir -p /var/spool/cron/crontabs; \
+    echo '*/15 * * * * php -f /var/www/html/cron.php' > /var/spool/cron/crontabs/www-data
 
 # install the PHP extensions we need
 # see https://docs.nextcloud.com/server/12/admin_manual/installation/source_installation.html

13.0/fpm-alpine/Dockerfile

@@ -1,10 +1,16 @@
 FROM php:7.1-fpm-alpine
 
-# entrypoint.sh dependencies
-RUN apk add --no-cache \
-    bash \
-    coreutils \
-    rsync
+# entrypoint.sh and cron.sh dependencies
+RUN set -ex; \
+    \
+    apk add --no-cache \
+        bash \
+        coreutils \
+        rsync \
+    ; \
+    \
+    mkdir -p /var/spool/cron/crontabs; \
+    echo '*/15 * * * * php -f /var/www/html/cron.php' > /var/spool/cron/crontabs/www-data
 
 # install the PHP extensions we need
 # see https://docs.nextcloud.com/server/12/admin_manual/installation/source_installation.html

Dockerfile-alpine.template

@@ -1,10 +1,16 @@
 FROM php:7.1-%%VARIANT%%
 
-# entrypoint.sh dependencies
-RUN apk add --no-cache \
-    bash \
-    coreutils \
-    rsync
+# entrypoint.sh and cron.sh dependencies
+RUN set -ex; \
+    \
+    apk add --no-cache \
+        bash \
+        coreutils \
+        rsync \
+    ; \
+    \
+    mkdir -p /var/spool/cron/crontabs; \
+    echo '*/15 * * * * php -f /var/www/html/cron.php' > /var/spool/cron/crontabs/www-data
 
 # install the PHP extensions we need
 # see https://docs.nextcloud.com/server/12/admin_manual/installation/source_installation.html