Update pre.yml

apps/roles/neo4j/tasks/pre.yml

@@ -1 +1,35 @@
+- pause:
+    prompt: |
+      Choice Neo4j version: 
+      0: Neo4j latest
+      1: Neo4j 4.4
+      2: Neo4j 4.3
+      3: Neo4j 4.2
+      4: Neo4j 4.1
+      5: Neo4j 4.0
+      6: Neo4j 3.5
+      7: Neo4j 3.4 
+      private: no
+      Default:0
+  register: neo4j_version_options
 
+- set_fact:
+    neo4j_version_meta:
+      "0": "latest"
+      "1": "4.4"
+      "2": "4.3"
+      "3": "4.2"
+      "4": "4.1"
+      "5": "4.0"
+      "6": "3.5"
+      "7": "3.4"
+      
+- set_fact:
+    neo4j_version: "{{neo4j_version_meta[neo4j_version_options.user_input]}}"
+
+- debug:
+    msg: "neo4j_version is {{neo4j_version}}"
+
+- name: Config .env for start containers
+  shell: |
+    sed -i 's/APP_VERSION=.*/APP_VERSION={{neo4j_version}}/g' {{installpath}}/{{appname}}/.env