overlay-fs bug workaround - move to tmp location then move and chown on init

Author: alex-phillips

Dockerfile

@@ -53,6 +53,8 @@ RUN \
     /var/www/html/ --strip-components=1 && \
   echo "**** install composer dependencies ****" && \
   composer install -d /var/www/html/ && \
+  echo "**** overlay-fs bug workaround ****" && \
+  mv /var/www /var/www-tmp && \
   echo "**** cleanup ****" && \
   rm -rf \
     /root/.composer \
@@ -61,4 +63,4 @@ RUN \
 COPY root/ /
 
 VOLUME /config
-EXPOSE 80
+EXPOSE 80

Dockerfile.aarch64

@@ -53,6 +53,8 @@ RUN \
     /var/www/html/ --strip-components=1 && \
   echo "**** install composer dependencies ****" && \
   composer install -d /var/www/html/ && \
+  echo "**** overlay-fs bug workaround ****" && \
+  mv /var/www /var/www-tmp && \
   echo "**** cleanup ****" && \
   rm -rf \
     /root/.composer \
@@ -61,4 +63,4 @@ RUN \
 COPY root/ /
 
 VOLUME /config
-EXPOSE 80
+EXPOSE 80

Dockerfile.armhf

@@ -53,6 +53,8 @@ RUN \
     /var/www/html/ --strip-components=1 && \
   echo "**** install composer dependencies ****" && \
   composer install -d /var/www/html/ && \
+  echo "**** overlay-fs bug workaround ****" && \
+  mv /var/www /var/www-tmp && \
   echo "**** cleanup ****" && \
   rm -rf \
     /root/.composer \
@@ -61,4 +63,4 @@ RUN \
 COPY root/ /
 
 VOLUME /config
-EXPOSE 80
+EXPOSE 80

root/etc/cont-init.d/50-config

@@ -1,5 +1,11 @@
 #!/usr/bin/with-contenv bash
 
+if [ -d /var/www-tmp ]; then
+    echo "New container detected. Setting up app folder and fixing permissions."
+    mv /var/www-tmp /var/www
+    chown -R abc:abc /var/www
+fi
+
 # create directory structure
 mkdir -p \
 	/config/www/{uploads,files,images}
@@ -108,8 +114,5 @@ fi
 chown -R abc:abc \
 	/config
 
-find /var/www -print0 | xargs -P "$(nproc)" -I {} -0 chown -h abc:abc {}
-find /var/www -print0 -type d | xargs -P "$(nproc)" -I {} -0 chown -h abc:abc {}
-
 # set lockfile to avoid DB waits for this specific container
 touch /dbwait.lock