first commit

update-containers.py

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+import argparse
+import datetime
+import logging
+import os
+import subprocess
+from pathlib import Path
+import docker
+from pytz import timezone
+
+# Set up logging
+LOG_FILE = Path("/mnt/docker-persistent-data/docker/update-containers.log")
+LOG_FILE.parent.mkdir(parents=True, exist_ok=True)
+
+# Clear the log file by opening it in write mode before configuring logging
+with open(LOG_FILE, 'w'):
+    pass
+
+logging.basicConfig(filename=LOG_FILE, level=logging.INFO, format='%(asctime)s %(levelname)s: %(message)s', datefmt='%H:%M:%S')
+
+DEFAULT_STACKS = ["traefik", "nextcloud", "passbolt", "searxng", "gitea"]
+DOCKER_PATH = Path.home() / "docker"
+
+def run_compose_command(service_dir: Path, command: list[str]):
+    """Run a docker compose CLI command in the given directory."""
+    try:
+        result = subprocess.run(
+            ["docker", "compose"] + command,
+            cwd=service_dir,
+            stdout=subprocess.PIPE,
+            stderr=subprocess.STDOUT,
+            text=True,
+            check=True
+        )
+        logging.info(result.stdout)
+    except subprocess.CalledProcessError as e:
+        logging.error(f"Error running {' '.join(e.cmd)}:\n{e.output}")
+        raise
+
+def check_container_status(docker_client, service_name):
+    containers = docker_client.containers.list(all=True, filters={'name': service_name})
+    for container in containers:
+        container_info = docker_client.api.inspect_container(container.id)
+        container_state = container_info['State']
+        if not container_state['Running']:
+            logging.error(f"Container {container.name} for service {service_name} is not running. Status: {container_state['Status']}")
+
+def main(stacks):
+    current_time = datetime.datetime.now(timezone("Australia/Brisbane"))
+    logging.info("=== Update started: %s ===", current_time.strftime("%Y-%m-%d %H:%M:%S"))
+
+    os.chdir(DOCKER_PATH)
+    docker_client = docker.from_env()
+
+    for service in stacks:
+        service_dir = DOCKER_PATH / service
+        if not service_dir.exists():
+            logging.warning(f"Skipping {service} (directory does not exist)")
+            continue
+
+        logging.info(f"Updating service: {service}")
+        try:
+            run_compose_command(service_dir, ["pull"])
+            run_compose_command(service_dir, ["up", "-d"])
+            check_container_status(docker_client, service)
+        except Exception as e:
+            logging.error(f"Failed to update {service}: {e}")
+
+    # Prune Docker system resources
+    try:
+        logging.info("Pruning unused containers, images, networks, and volumes...")
+        docker_client.containers.prune()
+        docker_client.images.prune()
+        docker_client.networks.prune()
+        docker_client.volumes.prune()
+    except Exception as e:
+        logging.error(f"Failed to prune system: {e}")
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser(description="Update Docker containers using Compose v2 CLI")
+    parser.add_argument("-q", "--quiet", dest="stacks", nargs='*', default=DEFAULT_STACKS, help="List of compose services to recreate")
+
+    args = parser.parse_args()
+    stacks = args.stacks
+    main(stacks)
+