Move template to template/ dir, add CI workflow, use pre-built image

template/docker-compose.yml

@@ -0,0 +1,18 @@
+services:
+  app:
+    image: ${IMAGE_REGISTRY}/${IMAGE_REPO}:${IMAGE_TAG}
+    ports:
+      - "${WEB_PORT}:5000"
+    environment:
+      COLLECTION_INTERVAL: ${COLLECTION_INTERVAL}
+      MAX_CONCURRENT_SSH: ${MAX_CONCURRENT_SSH}
+    volumes:
+      - ${SSH_KEY_PATH}:/app/ssh_key:ro
+      - ${CONFIG_PATH}/infrastructure.conf:/app/infrastructure.conf:ro
+      - app_data:/app/data
+    restart: unless-stopped
+
+volumes:
+  app_data:
+    external: true
+    name: ${CONTAINER_NAME}_data