Restructure repo: group Docker stacks under docker-compose/, add ansible/ playbooks and roles

docker-compose/nginx-proxy-manager/compose.yaml

@@ -0,0 +1,15 @@
+services:
+  nginx-proxy-manager:
+    image: 'jc21/nginx-proxy-manager:latest'
+    container_name: npm
+    restart: unless-stopped
+    ports:
+      - '80:80'
+      - '443:443'
+      - '81:81'
+    volumes:
+      - npm-data:/data
+      - npm-letsencrypt:/etc/letsencrypt
+volumes:
+  npm-data:
+  npm-letsencrypt: