Merge pull request #2871 from nextcloud/enh/2506/postgresql

make postgresql container read-only

Containers/postgresql/Dockerfile

@@ -22,6 +22,7 @@ RUN set -ex; \
 # Fix default permissions
     chown -R postgres:postgres /var/lib/postgresql; \
     chown -R postgres:postgres /var/run/postgresql; \
+    chmod -R 777 /var/run/postgresql; \
     chown -R postgres:postgres "$PGDATA"; \
     \
     mkdir /mnt/data; \

php/containers.json

@@ -96,6 +96,10 @@
       ],
       "networks": [
         "nextcloud-aio"
+      ],
+      "read_only": true,
+      "tmpfs": [
+        "/var/run/postgresql"
       ]
     },
     {