Add Docker scripts

Docker/backupContainer.sh

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+#!/bin/bash
+
+CONTAINER_NAME="$1"
+BACKUP_DIR="$2"
+VOLUME_NAME="$3"
+
+if [ -z "$BACKUP_DIR" ]; then
+	echo "Usage: $0 <container_name> <backup_directory> <volume_name>"
+	exit 1
+fi
+if [ ! -d "$BACKUP_DIR" ]; then
+	echo "Directory $BACKUP_DIR does not exist"
+	exit 1
+fi
+
+#docker stop "$CONTAINER_NAME"
+#docker commit "$CONTAINER_NAME" "${CONTAINER_NAME}_backup"
+#docker save -o "$BACKUP_DIR/${CONTAINER_NAME}_backup.tar" "${CONTAINER_NAME}_backup"
+#docker start "$CONTAINER_NAME"
+#docker image rm -f "${CONTAINER_NAME}_backup"
+
+# Backup volume
+if [ "$VOLUME_NAME" ]; then
+	echo "Backup up volume $VOLUME_NAME"
+	docker run --rm -v "$VOLUME_NAME":/data -v "$BACKUP_DIR":/backup busybox tar czf /backup/"$VOLUME_NAME".tar.gz -C /data .
+fi
+
+# Extract image name
+# IMAGE=$(docker inspect --format '{{.Config.Image}}' "$CONTAINER_NAME")
+IMAGE="${CONTAINER_NAME}_backup"
+# Extract ports
+PORTS=$(docker inspect --format '{{json .HostConfig.PortBindings}}' "$CONTAINER_NAME" | jq -r 'to_entries | map("-p \(.value[0].HostPort):\(.key | sub("/tcp|/udp"; ""))") | join(" ")')
+# Extract volumes
+VOLUMES=$(docker inspect --format '{{json .Mounts}}' "$CONTAINER_NAME" | jq -r '.[] | select(.Type == "bind" or .Type == "volume") | "-v " + .Source + ":" + .Destination' | xargs)
+# Extract environment variables
+ENV_VARS=$(docker inspect --format '{{json .Config.Env}}' "$CONTAINER_NAME" | jq -r 'map("-e " + .) | join(" ")')
+# Extract network mode
+NETWORK_MODE=$(docker inspect --format '{{.HostConfig.NetworkMode}}' "$CONTAINER_NAME")
+[ "$NETWORK_MODE" != "default" ] && NETWORK="--network=$NETWORK_MODE" || NETWORK=""
+# Extract restart policy
+RESTART_POLICY=$(docker inspect --format '{{.HostConfig.RestartPolicy.Name}}' "$CONTAINER_NAME")
+[ "$RESTART_POLICY" != "no" ] && RESTART="--restart=$RESTART_POLICY" || RESTART=""
+# Extract privileged mode
+PRIVILEGED=$(docker inspect --format '{{.HostConfig.Privileged}}' "$CONTAINER_NAME")
+[ "$PRIVILEGED" == "true" ] && PRIV="--privileged" || PRIV=""
+# Extract entrypoint (if set)
+ENTRYPOINT=$(docker inspect --format '{{json .Config.Entrypoint}}' "$CONTAINER_NAME" | jq -r 'if . != null then "--entrypoint \"" + join(" ") + "\"" else "" end')
+# Extract command (CMD)
+CMD=$(docker inspect --format '{{json .Config.Cmd}}' "$CONTAINER_NAME" | jq -r 'if . != null then join(" ") else "" end')
+# Construct final `docker run` command
+RUN_COMMAND="docker run -d --name $CONTAINER_NAME $PORTS $VOLUMES $ENV_VARS $NETWORK $RESTART $PRIV $ENTRYPOINT $IMAGE $CMD"
+
+# echo "$RUN_COMMAND"
+echo "$RUN_COMMAND" > "$BACKUP_DIR/${CONTAINER_NAME}_deploy.sh"

Docker/installPortainer.sh

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+#!/bin/bash
+
+PRIMARY_NIC=$(ip route | awk '/default/ {print $5}')
+IP_ADDRESS=$(ip -4 addr show "$PRIMARY_NIC" | awk '/inet / {print $2}' | cut -d/ -f1)
+
+if ! [ -x "$(command -v docker)" ]; then
+	read -p "Docker not detected. Do you want to install it?" -n 1 -r
+	echo
+	if [[ $REPLY =~ ^[Yy]$ ]]; then
+		echo "Installing docker"
+		# https://docs.docker.com/engine/install/ubuntu/
+		# Add Docker's official GPG key:
+		sudo apt-get update
+		sudo apt-get install ca-certificates curl
+		sudo install -m 0755 -d /etc/apt/keyrings
+		sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
+		sudo chmod a+r /etc/apt/keyrings/docker.asc
+
+		# Add the repository to Apt sources:
+		echo \
+		  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
+		  $(. /etc/os-release && echo "${UBUNTU_CODENAME:-$VERSION_CODENAME}") stable" | \
+		  sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
+		  sudo apt-get update
+
+		sudo apt-get -y install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
+	else
+		exit 1
+	fi
+fi
+if [ ! "$(docker ps -a -q -f name=portainer)" ]; then
+	echo "Installing portainer"
+	if ! (docker volume ls --format "{{.Name}}" | grep -q "^portainer_data$"); then
+		echo "Create portainer volume"
+		docker volume create portainer_data
+	fi
+	docker run -d -p 8000:8000 -p 9443:9443 --name portainer --restart=always -v /var/run/docker.sock:/var/run/docker.sock -v portainer_data:/data portainer/portainer-ce:lts
+fi
+
+echo "You can now access Portainer on https://$IP_ADDRESS:9443"

Docker/restoreContainer.sh

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+#!/bin/bash
+
+CONTAINER_NAME="$1"
+BACKUP_DIR="$2"
+VOLUME_NAME="$3"
+
+if [ -z "$BACKUP_DIR" ]; then
+        echo "Usage: $0 <container_name> <backup_directory> <volume_name>"
+        exit 1
+fi
+if [ ! -d "$BACKUP_DIR" ]; then
+        echo "Directory $BACKUP_DIR does not exist"
+        exit 1
+fi
+
+# Load image
+docker load -i "$BACKUP_DIR/${CONTAINER_NAME}_backup.tar"
+
+if [ ! -f "${BACKUP_DIR}/${VOLUME_NAME}".tar.gz ]; then
+	echo "Restoring volume ${VOLUME_NAME}"
+	docker volume create "$VOLUME_NAME"
+	docker run --rm -v "$VOLUME_NAME":/data -v "$BACKUP_DIR":/backup busybox tar xzf /backup/"$VOLUME_NAME".tar.gz -C /data
+fi
+
+echo "Restore complete. Deploy using: ${BACKUP_DIR}/${CONTAINER_NAME}_deploy.sh"