initial commit

.gitignore

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+.env
+data/

docker-compose.yml

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+---
+# source: https://nginxproxymanager.com/setup/#using-mysql-mariadb-database
+version: "3"
+services:
+  app:
+    image: 'jc21/nginx-proxy-manager:latest'
+    restart: unless-stopped
+    ports:
+      # These ports are in format <host-port>:<container-port>
+      - '80:80' # Public HTTP Port
+      - '443:443' # Public HTTPS Port
+      - '81:81' # Admin Web Port
+      # Add any other Stream port you want to expose
+      # - '21:21' # FTP
+    environment:
+      DB_MYSQL_HOST: "db"
+      DB_MYSQL_PORT: 3306
+      DB_MYSQL_USER: ${DB_USER}
+      DB_MYSQL_PASSWORD: ${DB_PASSWD}
+      DB_MYSQL_NAME: "npm"
+      # Uncomment this if IPv6 is not enabled on your host
+      # DISABLE_IPV6: 'true'
+    volumes:
+      - ./${DATA_DIR}/data:/data
+      - ./${DATA_DIR}/letsencrypt:/etc/letsencrypt
+    depends_on:
+      - db
+
+  db:
+    image: 'jc21/mariadb-aria:latest'
+    restart: unless-stopped
+    environment:
+      MYSQL_ROOT_PASSWORD: ${DB_ROOT_PASSWD}
+      MYSQL_DATABASE: 'npm'
+      MYSQL_USER: ${DB_USER}
+      MYSQL_PASSWORD: ${DB_PASSWD}
+    volumes:
+      - ./${DATA_DIR}/data/mysql:/var/lib/mysql

env.sample

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+# general
+DATA_DIR=./data/
+
+# database
+DB_ROOT_PASSWD=
+DB_PASSWD=
+DB_USER=npm_user

setup.sh

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+#!/bin/bash
+# env setup script for nginx-proxy-manager docker compose
+# 2023-01-06 by dede & dany
+
+dir_name=$(basename "$(dirname "$0")")
+
+echo "$dir_name docker compose setup"
+echo "> env setup for $dir_name with docker compose"
+
+# check for existing .env file to not break an existing setup
+if [[ -f .env ]]; then
+  if [[ "$1" == "-f" ]]; then
+    echo "-f"
+  else
+    echo ".env file already exists. setup will not run."\
+      "either rename/delete it first or run this script with force param like this: "
+    echo "$ ./${0##*/} -f"
+    exit 1
+  fi
+elif [[ ! -f env.sample ]]; then
+  echo "> env.sample file is missing. cannot run."
+  exit 2
+fi
+
+# create .env file
+echo -e "# file generated by ${0##*/} on $(date +"%F %H:%M") by $USER\n" > .env
+
+# step through the list of lines and ask for each key to use default value or set value
+# for each line in configfile
+while read -r -u 3 line; do
+
+  # keep blank and comment lines
+  if [[ -z $line ]] || [[ $line == \#* ]]; then
+    echo "$line" >> .env
+
+  # handle variable lines
+  else
+    # split line by '=' into key and value
+    readarray -d "=" -t currvar<<< "$line"
+
+    # preset value with default
+    value=${currvar[1]::-1}
+
+    # check if there's a password to generate
+    if [[ ${currvar[0]} =~ (PASS|PASSWORD|PWD|PASSWD)$ ]]; then
+      value=$(openssl rand -base64 29 | tr -d "=+/" | cut -c1-25)
+    fi
+
+    # ask for user input
+    echo -n "please enter value for ${currvar[0]} [$value]: "
+    read -r userinput
+
+    # set userinput as new value if any
+    if [ -n "$userinput" ]; then
+      value=$userinput
+    fi
+
+    # check if there's a directory to create
+    if [[ ${currvar[0]} =~ (DIR|DIRECTORY)$ ]]; then
+      if [[ ! -d $value ]]; then
+        echo -n "do you want to create the directory? [Y/n]: "
+        read -r createdir
+        if [[ $createdir =~ ^([yY]|)$ ]]; then
+          mkdir -p "$value"
+          echo "directory created."
+        fi
+      else
+        echo "directory already exists."
+        if [ -n "$(ls -A "$value")" ]; then
+          echo "WATCH OUT! the directory is NOT empty. please ensure this is intended."
+        fi
+      fi
+    fi
+
+    # now append the line    
+    echo "${currvar[0]}=$value" >> .env
+
+  fi
+done 3< env.sample