mjolnir: deploy mjolnir using docker compose

Moving from mjolnir from nix-infra to ansible-infra.
Also using native encryption now instead of the deprecated pantalaimon
and having protectAllJoinedRooms set to true for easier and quicker
usage.

resources/chaosknoten/mjolnir/docker_compose/compose.yaml

@@ -0,0 +1,10 @@
+# Links & Resources
+# https://github.com/matrix-org/mjolnir/blob/main/docs/setup_docker.md
+
+services:
+  mjolnir:
+    image: docker.io/matrixdotorg/mjolnir:v1.11.0
+    restart: unless-stopped
+    volumes:
+      - ./mjolnir_data:/data
+      - ./configs/config.yaml:/data/config/production.yaml:ro