Revert "Restructured install-nextcloud.sh"

This reverts commit f245cbd.

Author: inwerk

install-nextcloud.sh

@@ -1,19 +1,31 @@
-# Read path for persistent storage from command line arguments.
-VOLUME_PATH=${1}
-
-# Create a new Docker bridge network for communication between containers.
-sudo docker network create --driver bridge nginxproxymanager-nextcloud-postgres-redis
-
-# Stop the Nginx Proxy Manager container and then remove it from Docker.
+# Stop the containers and remove them from Docker.
 sudo docker stop nginxproxymanager && sudo docker rm nginxproxymanager
+sudo docker stop postgres && sudo docker rm postgres
+sudo docker stop redis && sudo docker rm redis
+sudo docker stop nextcloud && sudo docker rm nextcloud
 
-# Download the latest Docker image of Nginx Proxy Manager.
+# Download the latest Docker images.
 sudo docker pull jc21/nginx-proxy-manager:latest
+sudo docker pull postgres:latest
+sudo docker pull redis:latest
+sudo docker pull nextcloud:latest
+
+# Read path for persistent storage from command line arguments.
+VOLUME_PATH=${1}
 
-# Create persistent storage directories for Nginx Proxy Manager container volume.
+# Create persistent storage directories for the container volumes.
 sudo mkdir -p ${VOLUME_PATH}/nginx
 sudo mkdir -p ${VOLUME_PATH}/nginx/data
 sudo mkdir -p ${VOLUME_PATH}/nginx/letsencrypt
+sudo mkdir -p ${VOLUME_PATH}/postgres
+sudo mkdir -p ${VOLUME_PATH}/nextcloud
+
+# Generate passwords for PostgreSQL and Redis.
+POSTGRES_PASSWORD=$(openssl rand -base64 32 | tr -dc _A-Z-a-z-0-9)
+REDIS_HOST_PASSWORD=$(openssl rand -base64 32 | tr -dc _A-Z-a-z-0-9)
+
+# Create a new Docker bridge network for communication between containers.
+sudo docker network create --driver bridge nginxproxymanager-nextcloud-postgres-redis
 
 # Run the Docker container for Nginx Proxy Manager.
 sudo docker run -d \
@@ -28,18 +40,6 @@ sudo docker run -d \
     -v "${VOLUME_PATH}/nginx/letsencrypt:/etc/letsencrypt" \
     jc21/nginx-proxy-manager
 
-# Stop the PostgreSQL container and then remove it from Docker.
-sudo docker stop postgres && sudo docker rm postgres
-
-# Download the latest Docker image of PostgreSQL.
-sudo docker pull postgres:latest
-
-# Create a persistent storage directory for PostgreSQL container volume.
-sudo mkdir -p ${VOLUME_PATH}/postgres
-
-# Generate a password for PostgreSQL.
-POSTGRES_PASSWORD=$(openssl rand -base64 32 | tr -dc _A-Z-a-z-0-9)
-
 # Run the Docker container for PostgreSQL.
 sudo docker run -d \
     --name postgres \
@@ -52,15 +52,6 @@ sudo docker run -d \
     -e POSTGRES_PASSWORD=${POSTGRES_PASSWORD} \
     postgres
 
-# Stop the Redis container and then remove it from Docker.
-sudo docker stop redis && sudo docker rm redis
-
-# Download the latest Docker image of Redis.
-sudo docker pull redis:latest
-
-# Generate a password for Redis.
-REDIS_HOST_PASSWORD=$(openssl rand -base64 32 | tr -dc _A-Z-a-z-0-9)
-
 # Run the Docker container for Redis.
 sudo docker run -d \
     --name redis \
@@ -69,15 +60,6 @@ sudo docker run -d \
     --network nginxproxymanager-nextcloud-postgres-redis \
     redis redis-server --requirepass ${REDIS_HOST_PASSWORD}
 
-# Stop the Nextcloud container and then remove it from Docker.
-sudo docker stop nextcloud && sudo docker rm nextcloud
-
-# Download the latest Docker image of Nextcloud.
-sudo docker pull nextcloud:latest
-
-# Create a persistent storage directory for Nextcloud container volume.
-sudo mkdir -p ${VOLUME_PATH}/nextcloud
-
 # Run the Docker container for Nextcloud.
 sudo docker run -d \
     --name nextcloud \