Improved entryscript control

Signed-off-by: Jim Martens <github@2martens.de>

roles/rt/tasks/rt.yml

@@ -24,6 +24,13 @@
     owner: root
     group: root
     mode: 0644
+- name: copy entry script
+  template:
+    src: etc/rt/entryscript.sh.j2
+    dest: /etc/rt/entryscript.sh
+    owner: root
+    group: root
+    mode: 0644
 - name: copy postgresql config
   template:
     src: etc/rt/postgresql.conf.j2

roles/rt/templates/etc/rt/docker-compose.yml.j2

@@ -26,12 +26,12 @@ services:
       - /var/run/docker.sock:/var/run/docker.sock
       - /etc/rt/setup.sh:/usr/local/bin/setup.sh
       - /etc/rt/wait-for.sh:/usr/local/bin/wait-for.sh
+      - /etc/rt/entryscript.sh:/usr/local/bin/entryscript.sh
     restart: always
     entrypoint:
-      - /usr/local/bin/wait-for.sh
+      - /sbin/tini
-      - database:5432
       - --
-      - /usr/local/bin/setup.sh
+      - /usr/local/bin/entryscript.sh
     networks:
       - db_conn
     environment:

roles/rt/templates/etc/rt/entryscript.sh.j2

@@ -0,0 +1,2 @@
+#!/bin/sh
+/usr/local/bin/wait-for.sh database:5432 -- /usr/local/bin/setup.sh