Confluence/Jira roles: add READMEs, switch to custom images, proxy/JVM envs, and integer-safe heap sizing

Confluence: README added; demo disables OIDC/LDAP; Dockerfile overlay; docker-compose now uses CONFLUENCE_CUSTOM_IMAGE and DB depends include; env.j2 adds ATL_* and JVM_*; vars use integer math (//) for Xmx/Xms and expose CUSTOM_IMAGE.

Jira: initial role skeleton with README, config/meta/tasks; Dockerfile overlay; docker-compose using JIRA_CUSTOM_IMAGE and DB depends include; env.j2 with proxy + JVM envs; vars with integer-safe memory sizing.

Context: https://chatgpt.com/share/68b6b592-2250-800f-b68e-b37ae98dbe70

roles/web-app-confluence/templates/Dockerfile.j2

@@ -0,0 +1,8 @@
+FROM "{{ CONFLUENCE_IMAGE }}:{{ CONFLUENCE_VERSION }}"
+
+# Optional: install OIDC SSO app (example path/name)
+# COPY ./plugins/atlassian-sso-dc-latest.obr /opt/atlassian/confluence/confluence/WEB-INF/atlassian-bundled-plugins/
+
+# Ensure proper permissions for app data
+RUN mkdir -p /var/atlassian/application-data/confluence && \
+    chown -R 2001:2001 /var/atlassian/application-data/confluence

roles/web-app-confluence/templates/docker-compose.yml.j2

@@ -3,9 +3,7 @@
     build:
       context: .
       dockerfile: Dockerfile
-      args:
-        CONFLUENCE_BASE_IMAGE: "{{ CONFLUENCE_IMAGE }}:{{ CONFLUENCE_VERSION }}"
-    image: "{{ CONFLUENCE_IMAGE }}:{{ CONFLUENCE_VERSION }}-oidc"
+    image: "{{ CONFLUENCE_CUSTOM_IMAGE }}"
     container_name: "{{ CONFLUENCE_CONTAINER }}"
     hostname: '{{ CONFLUENCE_HOSTNAME}}'
     ports:
@@ -14,8 +12,7 @@
       - 'data:/var/atlassian/application-data/confluence'
 {% include 'roles/docker-container/templates/healthcheck/curl.yml.j2' %}
 {% include 'roles/docker-container/templates/base.yml.j2' %}
-    depends_on:
-      - database
+{% include 'roles/docker-container/templates/depends_on/dmbs_excl.yml.j2' %}
 {% include 'roles/docker-container/templates/networks.yml.j2' %}
 
 {% include 'roles/docker-compose/templates/volumes.yml.j2' %}

roles/web-app-confluence/templates/env.j2

@@ -1,6 +1,13 @@
 ## Confluence core
 CONFLUENCE_URL="{{ CONFLUENCE_URL }}"
 
+ATL_PROXY_NAME={{ CONFLUENCE_HOSTNAME }}
+ATL_PROXY_PORT={{ WEB_PORT }}
+ATL_TOMCAT_SCHEME={{ WEB_PROTOCOL }}
+ATL_TOMCAT_SECURE={{ (WEB_PORT == 443) | lower }}
+JVM_MINIMUM_MEMORY={{ CONFLUENCE_JVM_MIN }}
+JVM_MAXIMUM_MEMORY={{ CONFLUENCE_JVM_MAX }}
+
 ## Database
 CONFLUENCE_DATABASE_NAME="{{ database_name }}"
 CONFLUENCE_DATABASE_USER="{{ database_username }}"