chore: Add Listmonk service template and logo

templates/compose/listmonk.yaml

@@ -0,0 +1,56 @@
+# documentation: https://listmonk.app/
+# slogan: Self-hosted newsletter and mailing list manager
+# tags: newsletter, mailing list, self-hosted, open source
+# logo: svgs/listmonk.svg
+# port: 9000
+
+services:
+  listmonk:
+    image: listmonk/listmonk:latest
+    environment:
+      - SERVICE_FQDN_LISTMONK_9000
+      - LISTMONK_app__address=0.0.0.0:9000
+      - LISTMONK_db__host=postgres
+      - LISTMONK_db__name=listmonk
+      - LISTMONK_db__user=$SERVICE_USER_POSTGRES
+      - LISTMONK_db__password=$SERVICE_PASSWORD_POSTGRES
+      - LISTMONK_db__port=5432
+      - LISTMONK_app__admin_username=admin
+      - LISTMONK_app__admin_password=$SERVICE_PASSWORD_ADMIN
+      - TZ=Etc/UTC
+    volumes:
+      - "listmonk-data:/listmonk/uploads"
+    depends_on:
+      postgres:
+        condition: service_healthy
+    healthcheck:
+      test: ["CMD", "wget", "-q", "--spider", "http://127.0.0.1:9000"]
+      interval: 5s
+      timeout: 20s
+      retries: 10
+  listmonk-initial-database-setup:
+    image: listmonk/listmonk:latest
+    command: "./listmonk --install --yes --idempotent"
+    restart: "no"
+    depends_on:
+      postgres:
+        condition: service_healthy
+    environment:
+      - LISTMONK_db__host=postgres
+      - LISTMONK_db__name=listmonk
+      - LISTMONK_db__user=$SERVICE_USER_POSTGRES
+      - LISTMONK_db__password=$SERVICE_PASSWORD_POSTGRES
+      - LISTMONK_db__port=5432
+  postgres:
+    image: "postgres:latest"
+    environment:
+      - POSTGRES_DB=listmonk
+      - POSTGRES_PASSWORD=$SERVICE_PASSWORD_POSTGRES
+      - POSTGRES_USER=$SERVICE_USER_POSTGRES
+    volumes:
+      - "pg-data:/var/lib/postgresql/data"
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U $${POSTGRES_USER} -d $${POSTGRES_DB}"]
+      interval: 5s
+      timeout: 20s
+      retries: 10