feat(service): add elasticsearch template (#6300)

templates/compose/elasticsearch.yaml

@@ -0,0 +1,27 @@
+# documentation: https://www.elastic.co/products/elasticsearch
+# slogan: Elasticsearch is free and Open Source, Distributed, RESTful Search Engine.
+# tags: search,engine,fulltext,full,text,elasticsearch
+# logo: svgs/elasticsearch.svg
+# port: 9200
+
+services:
+  elasticsearch:
+    image: docker.elastic.co/elasticsearch/elasticsearch-wolfi:8.19.0
+    environment:
+      - SERVICE_FQDN_ELASTICSEARCH_9200
+      - ELASTIC_PASSWORD=${SERVICE_PASSWORD_ELASTICSEARCH}
+      - ES_JAVA_OPTS=-Xms512m -Xmx512m # memory set to 512MB
+      - discovery.type=single-node
+      - bootstrap.memory_lock=true
+      - xpack.security.http.ssl.enabled=false # Coolify handles SSL
+    volumes:
+      - elasticsearch-data:/usr/share/elasticsearch/data
+    healthcheck:
+      test:
+        [
+          "CMD-SHELL",
+          "curl --user elastic:${SERVICE_PASSWORD_ELASTICSEARCH} --silent --fail http://localhost:9200/_cluster/health"
+        ]
+      interval: 10s
+      timeout: 10s
+      retries: 24