Dropshell basic templates (WIP)

watchtower/_default.env

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+# Service settings
+CONTAINER_NAME=watchtower
+
+# Interval in seconds between checks.
+# Default is 1800 seconds (30 minutes).
+INTERVAL=1800
+
+# Image settings
+IMAGE_REGISTRY="docker.io"
+IMAGE_REPO="containrrr/watchtower"
+IMAGE_TAG="latest"

watchtower/config/.template_info.env

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+# Template to use - always required!
+TEMPLATE=watchtower
+

watchtower/config/config.json

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+{
+    "auths": {
+
+    }
+}

watchtower/config/service.env

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+# Service settings specific to this server 
+# (can also override anything in the _basic.env file in the template to make it specific to this server)
+
+# Interval in seconds between checks.
+# Default is 1800 seconds (30 minutes).
+INTERVAL=1800

watchtower/install.sh

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+#!/bin/bash
+source "${AGENT_PATH}/_common.sh"
+_check_required_env_vars "CONTAINER_NAME" "IMAGE_REGISTRY" "IMAGE_REPO" "IMAGE_TAG"
+
+# Watchtower Install Script
+
+echo "Checking Docker installation..."
+_check_docker_installed || _die "Docker test failed, aborting installation..."
+
+echo "Pulling image ${IMAGE_REGISTRY}/${IMAGE_REPO}:${IMAGE_TAG}..."
+docker pull "$IMAGE_REGISTRY/$IMAGE_REPO:$IMAGE_TAG" || _die "Failed to pull image $IMAGE_REGISTRY/$IMAGE_REPO:$IMAGE_TAG"
+
+echo "Stopping and removing any existing container..."
+# No need to check failure, might not exist
+_stop_container $CONTAINER_NAME
+_remove_container $CONTAINER_NAME || _die "Failed to remove container ${CONTAINER_NAME}"
+
+echo "Starting container..."
+bash ./start.sh $1 || _die "Failed to start container ${CONTAINER_NAME}"
+
+echo "Installation complete for service ${CONTAINER_NAME}."

watchtower/logs.sh

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+#!/bin/bash
+source "${AGENT_PATH}/_common.sh"
+_check_required_env_vars "CONTAINER_NAME"
+
+# Watchtower Logs Script
+
+echo "Showing logs for ${CONTAINER_NAME}... (Press Ctrl+C to stop)"
+_grey_start
+_get_container_logs $CONTAINER_NAME
+_grey_end

watchtower/start.sh

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+#!/bin/bash
+source "${AGENT_PATH}/_common.sh"
+_check_required_env_vars
+
+# Watchtower Start Script
+
+# Optional arguments (e.g., --cleanup, --monitor-only)
+EXTRA_ARGS=$1
+
+DOCKER_RUN_CMD="docker run -d \
+    --name ${CONTAINER_NAME} \
+    --restart=always \
+    -v /var/run/docker.sock:/var/run/docker.sock \
+    ${IMAGE_REGISTRY}/${IMAGE_REPO}:${IMAGE_TAG} \
+    --interval ${INTERVAL} ${EXTRA_ARGS}"
+
+echo "Starting container ${CONTAINER_NAME}..."
+
+if ! _create_and_start_container "$DOCKER_RUN_CMD" "$CONTAINER_NAME"; then
+    # If creation/start failed, attempt to display logs if container exists
+    if _is_container_exists $CONTAINER_NAME; then
+        echo "Attempting to get logs from failed container..."
+        _get_container_logs $CONTAINER_NAME
+    fi
+    _die "Failed to start container ${CONTAINER_NAME}"
+fi
+
+# Check if the container is running after successful start command
+if ! _is_container_running "$CONTAINER_NAME"; then
+     _get_container_logs $CONTAINER_NAME # Show logs if it immediately exited
+    _die "Container ${CONTAINER_NAME} is not running after start attempt"
+fi
+
+echo "Service ${CONTAINER_NAME} started successfully."

watchtower/status.sh

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+#!/bin/bash
+source "${AGENT_PATH}/_common.sh"
+_check_required_env_vars "CONTAINER_NAME"
+
+# Watchtower Status Script
+
+_is_container_running $CONTAINER_NAME || _die "Service is not running - did not find container $CONTAINER_NAME."
+
+# Optional: Add specific health checks for Watchtower if needed.
+# For example, check logs for recent activity or errors.
+
+echo "Service ${CONTAINER_NAME} is running."
+exit 0

watchtower/stop.sh

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+#!/bin/bash
+source "${AGENT_PATH}/_common.sh"
+_check_required_env_vars
+
+# Watchtower Stop Script
+
+echo "Stopping service ${CONTAINER_NAME}..."
+_stop_container $CONTAINER_NAME || _die "Failed to stop container ${CONTAINER_NAME}"
+echo "Service ${CONTAINER_NAME} stopped."

watchtower/uninstall.sh

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+#!/bin/bash
+source "${AGENT_PATH}/_common.sh"
+_check_required_env_vars
+
+# Watchtower Uninstall Script
+
+echo "Uninstalling service ${CONTAINER_NAME}..."
+_remove_container $CONTAINER_NAME || _die "Failed to remove container ${CONTAINER_NAME}"
+
+echo "Service ${CONTAINER_NAME} uninstalled."
+
+# Note: Watchtower doesn't typically have volumes to nuke.
+