feat: update Dockerfiles and configuration for TLS support across multiple modules

Signed-off-by: d9pouces <github@19pouces.net>

tests/configs/Java.yaml.j2

@@ -2,7 +2,10 @@ uuid: 6a1d4e2c-9f3b-4a5d-8c7e-2b1f9a6d4c3e
 organisation: InterDiode
 description: Java test configuration
 configurations:
-  certificates: []
+  certificates:
+  - name: Test CA
+    content: |
+{{ 'certs/test-ca.crt.pem' | file | indent(6, first=true) }}
   apt:
     sources: []
     keys: []
@@ -16,4 +19,4 @@ configurations:
   java:
     repositories:
     - name: central
-      url: http://host.docker.internal:{{ 'JAVA_REPO_PORT' | env }}/
+      url: https://host.docker.internal:{{ 'JAVA_REPO_PORT' | env }}/